diff --git a/packages/google-cloud-aiplatform/protos/google/cloud/aiplatform/v1/content.proto b/packages/google-cloud-aiplatform/protos/google/cloud/aiplatform/v1/content.proto
index 55041862d78..fc656beea9b 100644
--- a/packages/google-cloud-aiplatform/protos/google/cloud/aiplatform/v1/content.proto
+++ b/packages/google-cloud-aiplatform/protos/google/cloud/aiplatform/v1/content.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -108,6 +108,33 @@ message Content {
 // A `Part` must have a fixed IANA MIME type identifying the type and subtype
 // of the media if `inline_data` or `file_data` field is filled with raw bytes.
 message Part {
+  // per part media resolution.
+  // Media resolution for the input media.
+  message MediaResolution {
+    // The media resolution level.
+    enum Level {
+      // Media resolution has not been set.
+      MEDIA_RESOLUTION_UNSPECIFIED = 0;
+
+      // Media resolution set to low.
+      MEDIA_RESOLUTION_LOW = 1;
+
+      // Media resolution set to medium.
+      MEDIA_RESOLUTION_MEDIUM = 2;
+
+      // Media resolution set to high.
+      MEDIA_RESOLUTION_HIGH = 3;
+
+      // Media resolution set to ultra high. This is for image only.
+      MEDIA_RESOLUTION_ULTRA_HIGH = 4;
+    }
+
+    oneof value {
+      // The tokenization quality used for given media.
+      Level level = 1;
+    }
+  }
+
   oneof data {
     // Optional. Text part (can be code).
     string text = 1 [(google.api.field_behavior) = OPTIONAL];
@@ -150,6 +177,10 @@ message Part {
     // video data is presented in inline_data or file_data.
     VideoMetadata video_metadata = 4 [(google.api.field_behavior) = OPTIONAL];
   }
+
+  // per part media resolution.
+  // Media resolution for the input media.
+  MediaResolution media_resolution = 12;
 }
 
 // Content blob.
@@ -182,6 +213,10 @@ message VideoMetadata {
   // Optional. The end offset of the video.
   google.protobuf.Duration end_offset = 2
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. The frame rate of the video sent to the model. If not specified,
+  // the default value is 1.0. The valid range is (0.0, 24.0].
+  double fps = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Configuration for a prebuilt voice.
@@ -202,7 +237,6 @@ message ReplicatedVoiceConfig {
   bytes voice_sample_audio = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-
 // Configuration for a voice.
 message VoiceConfig {
   // The configuration for the speaker to use.
@@ -250,6 +284,37 @@ message SpeechConfig {
 
 // Config for image generation features.
 message ImageConfig {
+  // The image output format for generated images.
+  message ImageOutputOptions {
+    // Optional. The image format that the output should be saved as.
+    optional string mime_type = 1 [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. The compression quality of the output image.
+    optional int32 compression_quality = 2
+        [(google.api.field_behavior) = OPTIONAL];
+  }
+
+  // Enum for controlling the generation of people in images.
+  enum PersonGeneration {
+    // The default behavior is unspecified. The model will decide whether to
+    // generate images of people.
+    PERSON_GENERATION_UNSPECIFIED = 0;
+
+    // Allows the model to generate images of people, including adults and
+    // children.
+    ALLOW_ALL = 1;
+
+    // Allows the model to generate images of adults, but not children.
+    ALLOW_ADULT = 2;
+
+    // Prevents the model from generating images of people.
+    ALLOW_NONE = 3;
+  }
+
+  // Optional. The image output format for generated images.
+  optional ImageOutputOptions image_output_options = 1
+      [(google.api.field_behavior) = OPTIONAL];
+
   // Optional. The desired aspect ratio for the generated images. The following
   // aspect ratios are supported:
   //
@@ -260,6 +325,14 @@ message ImageConfig {
   // "9:16", "16:9"
   // "21:9"
   optional string aspect_ratio = 2 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Controls whether the model can generate people.
+  optional PersonGeneration person_generation = 3
+      [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Specifies the size of generated images. Supported values are
+  // `1K`, `2K`, `4K`. If not specified, the model will use default value `1K`.
+  optional string image_size = 4 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Generation config.
@@ -308,6 +381,24 @@ message GenerationConfig {
 
   // Config for thinking features.
   message ThinkingConfig {
+    // The thinking level for the model.
+    enum ThinkingLevel {
+      // Unspecified thinking level.
+      THINKING_LEVEL_UNSPECIFIED = 0;
+
+      // Low thinking level.
+      LOW = 1;
+
+      // Medium thinking level.
+      MEDIUM = 2;
+
+      // High thinking level.
+      HIGH = 3;
+
+      // MINIMAL thinking level.
+      MINIMAL = 4;
+    }
+
     // Indicates whether to include thoughts in the response.
     // If true, thoughts are returned only when available.
     optional bool include_thoughts = 1 [(google.api.field_behavior) = OPTIONAL];
@@ -315,6 +406,40 @@ message GenerationConfig {
     // Optional. Indicates the thinking budget in tokens.
     // This is only applied when enable_thinking is true.
     optional int32 thinking_budget = 3 [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. The number of thoughts tokens that the model should generate.
+    optional ThinkingLevel thinking_level = 4
+        [(google.api.field_behavior) = OPTIONAL];
+  }
+
+  // The modalities of the response.
+  enum Modality {
+    // Unspecified modality. Will be processed as text.
+    MODALITY_UNSPECIFIED = 0;
+
+    // Text modality.
+    TEXT = 1;
+
+    // Image modality.
+    IMAGE = 2;
+
+    // Audio modality.
+    AUDIO = 3;
+  }
+
+  // Media resolution for the input media.
+  enum MediaResolution {
+    // Media resolution has not been set.
+    MEDIA_RESOLUTION_UNSPECIFIED = 0;
+
+    // Media resolution set to low (64 tokens).
+    MEDIA_RESOLUTION_LOW = 1;
+
+    // Media resolution set to medium (256 tokens).
+    MEDIA_RESOLUTION_MEDIUM = 2;
+
+    // Media resolution set to high (zoomed reframing with 256 tokens).
+    MEDIA_RESOLUTION_HIGH = 3;
   }
 
   // Optional. Controls the randomness of predictions.
@@ -411,6 +536,27 @@ message GenerationConfig {
   optional RoutingConfig routing_config = 17
       [(google.api.field_behavior) = OPTIONAL];
 
+  // Optional. If enabled, audio timestamps will be included in the request to
+  // the model. This can be useful for synchronizing audio with other modalities
+  // in the response.
+  optional bool audio_timestamp = 20 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. The modalities of the response. The model will generate a
+  // response that includes all the specified modalities. For example, if this
+  // is set to `[TEXT, IMAGE]`, the response will include both text and an
+  // image.
+  repeated Modality response_modalities = 21
+      [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. The token resolution at which input media content is sampled.
+  // This is used to control the trade-off between the quality of the response
+  // and the number of tokens used to represent the media. A higher resolution
+  // allows the model to perceive more detail, which can lead to a more nuanced
+  // response, but it will also use more tokens. This does not affect the
+  // image dimensions sent to the model.
+  optional MediaResolution media_resolution = 22
+      [(google.api.field_behavior) = OPTIONAL];
+
   // Optional. The speech generation config.
   optional SpeechConfig speech_config = 23
       [(google.api.field_behavior) = OPTIONAL];
diff --git a/packages/google-cloud-aiplatform/protos/protos.d.ts b/packages/google-cloud-aiplatform/protos/protos.d.ts
index 89952bb8b5b..c33b05ee6d1 100644
--- a/packages/google-cloud-aiplatform/protos/protos.d.ts
+++ b/packages/google-cloud-aiplatform/protos/protos.d.ts
@@ -11417,6 +11417,9 @@ export namespace google {
 
                     /** Part videoMetadata */
                     videoMetadata?: (google.cloud.aiplatform.v1.IVideoMetadata|null);
+
+                    /** Part mediaResolution */
+                    mediaResolution?: (google.cloud.aiplatform.v1.Part.IMediaResolution|null);
                 }
 
                 /** Represents a Part. */
@@ -11458,6 +11461,9 @@ export namespace google {
                     /** Part videoMetadata. */
                     public videoMetadata?: (google.cloud.aiplatform.v1.IVideoMetadata|null);
 
+                    /** Part mediaResolution. */
+                    public mediaResolution?: (google.cloud.aiplatform.v1.Part.IMediaResolution|null);
+
                     /** Part data. */
                     public data?: ("text"|"inlineData"|"fileData"|"functionCall"|"functionResponse"|"executableCode"|"codeExecutionResult");
 
@@ -11542,6 +11548,121 @@ export namespace google {
                     public static getTypeUrl(typeUrlPrefix?: string): string;
                 }
 
+                namespace Part {
+
+                    /** Properties of a MediaResolution. */
+                    interface IMediaResolution {
+
+                        /** MediaResolution level */
+                        level?: (google.cloud.aiplatform.v1.Part.MediaResolution.Level|keyof typeof google.cloud.aiplatform.v1.Part.MediaResolution.Level|null);
+                    }
+
+                    /** Represents a MediaResolution. */
+                    class MediaResolution implements IMediaResolution {
+
+                        /**
+                         * Constructs a new MediaResolution.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.aiplatform.v1.Part.IMediaResolution);
+
+                        /** MediaResolution level. */
+                        public level?: (google.cloud.aiplatform.v1.Part.MediaResolution.Level|keyof typeof google.cloud.aiplatform.v1.Part.MediaResolution.Level|null);
+
+                        /** MediaResolution value. */
+                        public value?: "level";
+
+                        /**
+                         * Creates a new MediaResolution instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns MediaResolution instance
+                         */
+                        public static create(properties?: google.cloud.aiplatform.v1.Part.IMediaResolution): google.cloud.aiplatform.v1.Part.MediaResolution;
+
+                        /**
+                         * Encodes the specified MediaResolution message. Does not implicitly {@link google.cloud.aiplatform.v1.Part.MediaResolution.verify|verify} messages.
+                         * @param message MediaResolution message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.aiplatform.v1.Part.IMediaResolution, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified MediaResolution message, length delimited. Does not implicitly {@link google.cloud.aiplatform.v1.Part.MediaResolution.verify|verify} messages.
+                         * @param message MediaResolution message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.aiplatform.v1.Part.IMediaResolution, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a MediaResolution message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns MediaResolution
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.aiplatform.v1.Part.MediaResolution;
+
+                        /**
+                         * Decodes a MediaResolution message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns MediaResolution
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.aiplatform.v1.Part.MediaResolution;
+
+                        /**
+                         * Verifies a MediaResolution message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a MediaResolution message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns MediaResolution
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.aiplatform.v1.Part.MediaResolution;
+
+                        /**
+                         * Creates a plain object from a MediaResolution message. Also converts values to other types if specified.
+                         * @param message MediaResolution
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.aiplatform.v1.Part.MediaResolution, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this MediaResolution to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+
+                        /**
+                         * Gets the default type url for MediaResolution
+                         * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                         * @returns The default type url
+                         */
+                        public static getTypeUrl(typeUrlPrefix?: string): string;
+                    }
+
+                    namespace MediaResolution {
+
+                        /** Level enum. */
+                        enum Level {
+                            MEDIA_RESOLUTION_UNSPECIFIED = 0,
+                            MEDIA_RESOLUTION_LOW = 1,
+                            MEDIA_RESOLUTION_MEDIUM = 2,
+                            MEDIA_RESOLUTION_HIGH = 3,
+                            MEDIA_RESOLUTION_ULTRA_HIGH = 4
+                        }
+                    }
+                }
+
                 /** Properties of a Blob. */
                 interface IBlob {
 
@@ -11756,6 +11877,9 @@ export namespace google {
 
                     /** VideoMetadata endOffset */
                     endOffset?: (google.protobuf.IDuration|null);
+
+                    /** VideoMetadata fps */
+                    fps?: (number|null);
                 }
 
                 /** Represents a VideoMetadata. */
@@ -11773,6 +11897,9 @@ export namespace google {
                     /** VideoMetadata endOffset. */
                     public endOffset?: (google.protobuf.IDuration|null);
 
+                    /** VideoMetadata fps. */
+                    public fps: number;
+
                     /**
                      * Creates a new VideoMetadata instance using the specified properties.
                      * @param [properties] Properties to set
@@ -12469,8 +12596,17 @@ export namespace google {
                 /** Properties of an ImageConfig. */
                 interface IImageConfig {
 
+                    /** ImageConfig imageOutputOptions */
+                    imageOutputOptions?: (google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions|null);
+
                     /** ImageConfig aspectRatio */
                     aspectRatio?: (string|null);
+
+                    /** ImageConfig personGeneration */
+                    personGeneration?: (google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|keyof typeof google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|null);
+
+                    /** ImageConfig imageSize */
+                    imageSize?: (string|null);
                 }
 
                 /** Represents an ImageConfig. */
@@ -12482,9 +12618,18 @@ export namespace google {
                      */
                     constructor(properties?: google.cloud.aiplatform.v1.IImageConfig);
 
+                    /** ImageConfig imageOutputOptions. */
+                    public imageOutputOptions?: (google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions|null);
+
                     /** ImageConfig aspectRatio. */
                     public aspectRatio?: (string|null);
 
+                    /** ImageConfig personGeneration. */
+                    public personGeneration?: (google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|keyof typeof google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|null);
+
+                    /** ImageConfig imageSize. */
+                    public imageSize?: (string|null);
+
                     /**
                      * Creates a new ImageConfig instance using the specified properties.
                      * @param [properties] Properties to set
@@ -12563,6 +12708,120 @@ export namespace google {
                     public static getTypeUrl(typeUrlPrefix?: string): string;
                 }
 
+                namespace ImageConfig {
+
+                    /** Properties of an ImageOutputOptions. */
+                    interface IImageOutputOptions {
+
+                        /** ImageOutputOptions mimeType */
+                        mimeType?: (string|null);
+
+                        /** ImageOutputOptions compressionQuality */
+                        compressionQuality?: (number|null);
+                    }
+
+                    /** Represents an ImageOutputOptions. */
+                    class ImageOutputOptions implements IImageOutputOptions {
+
+                        /**
+                         * Constructs a new ImageOutputOptions.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions);
+
+                        /** ImageOutputOptions mimeType. */
+                        public mimeType?: (string|null);
+
+                        /** ImageOutputOptions compressionQuality. */
+                        public compressionQuality?: (number|null);
+
+                        /**
+                         * Creates a new ImageOutputOptions instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns ImageOutputOptions instance
+                         */
+                        public static create(properties?: google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions): google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions;
+
+                        /**
+                         * Encodes the specified ImageOutputOptions message. Does not implicitly {@link google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.verify|verify} messages.
+                         * @param message ImageOutputOptions message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified ImageOutputOptions message, length delimited. Does not implicitly {@link google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.verify|verify} messages.
+                         * @param message ImageOutputOptions message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes an ImageOutputOptions message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns ImageOutputOptions
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions;
+
+                        /**
+                         * Decodes an ImageOutputOptions message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns ImageOutputOptions
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions;
+
+                        /**
+                         * Verifies an ImageOutputOptions message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates an ImageOutputOptions message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns ImageOutputOptions
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions;
+
+                        /**
+                         * Creates a plain object from an ImageOutputOptions message. Also converts values to other types if specified.
+                         * @param message ImageOutputOptions
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this ImageOutputOptions to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+
+                        /**
+                         * Gets the default type url for ImageOutputOptions
+                         * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                         * @returns The default type url
+                         */
+                        public static getTypeUrl(typeUrlPrefix?: string): string;
+                    }
+
+                    /** PersonGeneration enum. */
+                    enum PersonGeneration {
+                        PERSON_GENERATION_UNSPECIFIED = 0,
+                        ALLOW_ALL = 1,
+                        ALLOW_ADULT = 2,
+                        ALLOW_NONE = 3
+                    }
+                }
+
                 /** Properties of a GenerationConfig. */
                 interface IGenerationConfig {
 
@@ -12611,6 +12870,15 @@ export namespace google {
                     /** GenerationConfig routingConfig */
                     routingConfig?: (google.cloud.aiplatform.v1.GenerationConfig.IRoutingConfig|null);
 
+                    /** GenerationConfig audioTimestamp */
+                    audioTimestamp?: (boolean|null);
+
+                    /** GenerationConfig responseModalities */
+                    responseModalities?: (google.cloud.aiplatform.v1.GenerationConfig.Modality[]|null);
+
+                    /** GenerationConfig mediaResolution */
+                    mediaResolution?: (google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|keyof typeof google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|null);
+
                     /** GenerationConfig speechConfig */
                     speechConfig?: (google.cloud.aiplatform.v1.ISpeechConfig|null);
 
@@ -12675,6 +12943,15 @@ export namespace google {
                     /** GenerationConfig routingConfig. */
                     public routingConfig?: (google.cloud.aiplatform.v1.GenerationConfig.IRoutingConfig|null);
 
+                    /** GenerationConfig audioTimestamp. */
+                    public audioTimestamp?: (boolean|null);
+
+                    /** GenerationConfig responseModalities. */
+                    public responseModalities: google.cloud.aiplatform.v1.GenerationConfig.Modality[];
+
+                    /** GenerationConfig mediaResolution. */
+                    public mediaResolution?: (google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|keyof typeof google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|null);
+
                     /** GenerationConfig speechConfig. */
                     public speechConfig?: (google.cloud.aiplatform.v1.ISpeechConfig|null);
 
@@ -13086,6 +13363,9 @@ export namespace google {
 
                         /** ThinkingConfig thinkingBudget */
                         thinkingBudget?: (number|null);
+
+                        /** ThinkingConfig thinkingLevel */
+                        thinkingLevel?: (google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|keyof typeof google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|null);
                     }
 
                     /** Represents a ThinkingConfig. */
@@ -13103,6 +13383,9 @@ export namespace google {
                         /** ThinkingConfig thinkingBudget. */
                         public thinkingBudget?: (number|null);
 
+                        /** ThinkingConfig thinkingLevel. */
+                        public thinkingLevel?: (google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|keyof typeof google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|null);
+
                         /**
                          * Creates a new ThinkingConfig instance using the specified properties.
                          * @param [properties] Properties to set
@@ -13180,6 +13463,34 @@ export namespace google {
                          */
                         public static getTypeUrl(typeUrlPrefix?: string): string;
                     }
+
+                    namespace ThinkingConfig {
+
+                        /** ThinkingLevel enum. */
+                        enum ThinkingLevel {
+                            THINKING_LEVEL_UNSPECIFIED = 0,
+                            LOW = 1,
+                            MEDIUM = 2,
+                            HIGH = 3,
+                            MINIMAL = 4
+                        }
+                    }
+
+                    /** Modality enum. */
+                    enum Modality {
+                        MODALITY_UNSPECIFIED = 0,
+                        TEXT = 1,
+                        IMAGE = 2,
+                        AUDIO = 3
+                    }
+
+                    /** MediaResolution enum. */
+                    enum MediaResolution {
+                        MEDIA_RESOLUTION_UNSPECIFIED = 0,
+                        MEDIA_RESOLUTION_LOW = 1,
+                        MEDIA_RESOLUTION_MEDIUM = 2,
+                        MEDIA_RESOLUTION_HIGH = 3
+                    }
                 }
 
                 /** Properties of a SafetySetting. */
diff --git a/packages/google-cloud-aiplatform/protos/protos.js b/packages/google-cloud-aiplatform/protos/protos.js
index 16828a82ab3..e150388955e 100644
--- a/packages/google-cloud-aiplatform/protos/protos.js
+++ b/packages/google-cloud-aiplatform/protos/protos.js
@@ -29438,6 +29438,7 @@
                          * @property {boolean|null} [thought] Part thought
                          * @property {Uint8Array|null} [thoughtSignature] Part thoughtSignature
                          * @property {google.cloud.aiplatform.v1.IVideoMetadata|null} [videoMetadata] Part videoMetadata
+                         * @property {google.cloud.aiplatform.v1.Part.IMediaResolution|null} [mediaResolution] Part mediaResolution
                          */
     
                         /**
@@ -29535,6 +29536,14 @@
                          */
                         Part.prototype.videoMetadata = null;
     
+                        /**
+                         * Part mediaResolution.
+                         * @member {google.cloud.aiplatform.v1.Part.IMediaResolution|null|undefined} mediaResolution
+                         * @memberof google.cloud.aiplatform.v1.Part
+                         * @instance
+                         */
+                        Part.prototype.mediaResolution = null;
+    
                         // OneOf field names bound to virtual getters and setters
                         var $oneOfFields;
     
@@ -29604,6 +29613,8 @@
                                 writer.uint32(/* id 10, wireType 0 =*/80).bool(message.thought);
                             if (message.thoughtSignature != null && Object.hasOwnProperty.call(message, "thoughtSignature"))
                                 writer.uint32(/* id 11, wireType 2 =*/90).bytes(message.thoughtSignature);
+                            if (message.mediaResolution != null && Object.hasOwnProperty.call(message, "mediaResolution"))
+                                $root.google.cloud.aiplatform.v1.Part.MediaResolution.encode(message.mediaResolution, writer.uint32(/* id 12, wireType 2 =*/98).fork()).ldelim();
                             return writer;
                         };
     
@@ -29680,6 +29691,10 @@
                                         message.videoMetadata = $root.google.cloud.aiplatform.v1.VideoMetadata.decode(reader, reader.uint32());
                                         break;
                                     }
+                                case 12: {
+                                        message.mediaResolution = $root.google.cloud.aiplatform.v1.Part.MediaResolution.decode(reader, reader.uint32());
+                                        break;
+                                    }
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -29795,6 +29810,11 @@
                                         return "videoMetadata." + error;
                                 }
                             }
+                            if (message.mediaResolution != null && message.hasOwnProperty("mediaResolution")) {
+                                var error = $root.google.cloud.aiplatform.v1.Part.MediaResolution.verify(message.mediaResolution);
+                                if (error)
+                                    return "mediaResolution." + error;
+                            }
                             return null;
                         };
     
@@ -29854,6 +29874,11 @@
                                     throw TypeError(".google.cloud.aiplatform.v1.Part.videoMetadata: object expected");
                                 message.videoMetadata = $root.google.cloud.aiplatform.v1.VideoMetadata.fromObject(object.videoMetadata);
                             }
+                            if (object.mediaResolution != null) {
+                                if (typeof object.mediaResolution !== "object")
+                                    throw TypeError(".google.cloud.aiplatform.v1.Part.mediaResolution: object expected");
+                                message.mediaResolution = $root.google.cloud.aiplatform.v1.Part.MediaResolution.fromObject(object.mediaResolution);
+                            }
                             return message;
                         };
     
@@ -29879,6 +29904,7 @@
                                     if (options.bytes !== Array)
                                         object.thoughtSignature = $util.newBuffer(object.thoughtSignature);
                                 }
+                                object.mediaResolution = null;
                             }
                             if (message.text != null && message.hasOwnProperty("text")) {
                                 object.text = message.text;
@@ -29924,6 +29950,8 @@
                                 object.thought = message.thought;
                             if (message.thoughtSignature != null && message.hasOwnProperty("thoughtSignature"))
                                 object.thoughtSignature = options.bytes === String ? $util.base64.encode(message.thoughtSignature, 0, message.thoughtSignature.length) : options.bytes === Array ? Array.prototype.slice.call(message.thoughtSignature) : message.thoughtSignature;
+                            if (message.mediaResolution != null && message.hasOwnProperty("mediaResolution"))
+                                object.mediaResolution = $root.google.cloud.aiplatform.v1.Part.MediaResolution.toObject(message.mediaResolution, options);
                             return object;
                         };
     
@@ -29953,6 +29981,283 @@
                             return typeUrlPrefix + "/google.cloud.aiplatform.v1.Part";
                         };
     
+                        Part.MediaResolution = (function() {
+    
+                            /**
+                             * Properties of a MediaResolution.
+                             * @memberof google.cloud.aiplatform.v1.Part
+                             * @interface IMediaResolution
+                             * @property {google.cloud.aiplatform.v1.Part.MediaResolution.Level|null} [level] MediaResolution level
+                             */
+    
+                            /**
+                             * Constructs a new MediaResolution.
+                             * @memberof google.cloud.aiplatform.v1.Part
+                             * @classdesc Represents a MediaResolution.
+                             * @implements IMediaResolution
+                             * @constructor
+                             * @param {google.cloud.aiplatform.v1.Part.IMediaResolution=} [properties] Properties to set
+                             */
+                            function MediaResolution(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * MediaResolution level.
+                             * @member {google.cloud.aiplatform.v1.Part.MediaResolution.Level|null|undefined} level
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @instance
+                             */
+                            MediaResolution.prototype.level = null;
+    
+                            // OneOf field names bound to virtual getters and setters
+                            var $oneOfFields;
+    
+                            /**
+                             * MediaResolution value.
+                             * @member {"level"|undefined} value
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @instance
+                             */
+                            Object.defineProperty(MediaResolution.prototype, "value", {
+                                get: $util.oneOfGetter($oneOfFields = ["level"]),
+                                set: $util.oneOfSetter($oneOfFields)
+                            });
+    
+                            /**
+                             * Creates a new MediaResolution instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.Part.IMediaResolution=} [properties] Properties to set
+                             * @returns {google.cloud.aiplatform.v1.Part.MediaResolution} MediaResolution instance
+                             */
+                            MediaResolution.create = function create(properties) {
+                                return new MediaResolution(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified MediaResolution message. Does not implicitly {@link google.cloud.aiplatform.v1.Part.MediaResolution.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.Part.IMediaResolution} message MediaResolution message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            MediaResolution.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.level != null && Object.hasOwnProperty.call(message, "level"))
+                                    writer.uint32(/* id 1, wireType 0 =*/8).int32(message.level);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified MediaResolution message, length delimited. Does not implicitly {@link google.cloud.aiplatform.v1.Part.MediaResolution.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.Part.IMediaResolution} message MediaResolution message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            MediaResolution.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a MediaResolution message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.aiplatform.v1.Part.MediaResolution} MediaResolution
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            MediaResolution.decode = function decode(reader, length, error) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.aiplatform.v1.Part.MediaResolution();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    if (tag === error)
+                                        break;
+                                    switch (tag >>> 3) {
+                                    case 1: {
+                                            message.level = reader.int32();
+                                            break;
+                                        }
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a MediaResolution message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.aiplatform.v1.Part.MediaResolution} MediaResolution
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            MediaResolution.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a MediaResolution message.
+                             * @function verify
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            MediaResolution.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                var properties = {};
+                                if (message.level != null && message.hasOwnProperty("level")) {
+                                    properties.value = 1;
+                                    switch (message.level) {
+                                    default:
+                                        return "level: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                    case 3:
+                                    case 4:
+                                        break;
+                                    }
+                                }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a MediaResolution message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.aiplatform.v1.Part.MediaResolution} MediaResolution
+                             */
+                            MediaResolution.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.aiplatform.v1.Part.MediaResolution)
+                                    return object;
+                                var message = new $root.google.cloud.aiplatform.v1.Part.MediaResolution();
+                                switch (object.level) {
+                                default:
+                                    if (typeof object.level === "number") {
+                                        message.level = object.level;
+                                        break;
+                                    }
+                                    break;
+                                case "MEDIA_RESOLUTION_UNSPECIFIED":
+                                case 0:
+                                    message.level = 0;
+                                    break;
+                                case "MEDIA_RESOLUTION_LOW":
+                                case 1:
+                                    message.level = 1;
+                                    break;
+                                case "MEDIA_RESOLUTION_MEDIUM":
+                                case 2:
+                                    message.level = 2;
+                                    break;
+                                case "MEDIA_RESOLUTION_HIGH":
+                                case 3:
+                                    message.level = 3;
+                                    break;
+                                case "MEDIA_RESOLUTION_ULTRA_HIGH":
+                                case 4:
+                                    message.level = 4;
+                                    break;
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a MediaResolution message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.Part.MediaResolution} message MediaResolution
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            MediaResolution.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (message.level != null && message.hasOwnProperty("level")) {
+                                    object.level = options.enums === String ? $root.google.cloud.aiplatform.v1.Part.MediaResolution.Level[message.level] === undefined ? message.level : $root.google.cloud.aiplatform.v1.Part.MediaResolution.Level[message.level] : message.level;
+                                    if (options.oneofs)
+                                        object.value = "level";
+                                }
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this MediaResolution to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            MediaResolution.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * Gets the default type url for MediaResolution
+                             * @function getTypeUrl
+                             * @memberof google.cloud.aiplatform.v1.Part.MediaResolution
+                             * @static
+                             * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns {string} The default type url
+                             */
+                            MediaResolution.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                if (typeUrlPrefix === undefined) {
+                                    typeUrlPrefix = "type.googleapis.com";
+                                }
+                                return typeUrlPrefix + "/google.cloud.aiplatform.v1.Part.MediaResolution";
+                            };
+    
+                            /**
+                             * Level enum.
+                             * @name google.cloud.aiplatform.v1.Part.MediaResolution.Level
+                             * @enum {number}
+                             * @property {number} MEDIA_RESOLUTION_UNSPECIFIED=0 MEDIA_RESOLUTION_UNSPECIFIED value
+                             * @property {number} MEDIA_RESOLUTION_LOW=1 MEDIA_RESOLUTION_LOW value
+                             * @property {number} MEDIA_RESOLUTION_MEDIUM=2 MEDIA_RESOLUTION_MEDIUM value
+                             * @property {number} MEDIA_RESOLUTION_HIGH=3 MEDIA_RESOLUTION_HIGH value
+                             * @property {number} MEDIA_RESOLUTION_ULTRA_HIGH=4 MEDIA_RESOLUTION_ULTRA_HIGH value
+                             */
+                            MediaResolution.Level = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "MEDIA_RESOLUTION_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "MEDIA_RESOLUTION_LOW"] = 1;
+                                values[valuesById[2] = "MEDIA_RESOLUTION_MEDIUM"] = 2;
+                                values[valuesById[3] = "MEDIA_RESOLUTION_HIGH"] = 3;
+                                values[valuesById[4] = "MEDIA_RESOLUTION_ULTRA_HIGH"] = 4;
+                                return values;
+                            })();
+    
+                            return MediaResolution;
+                        })();
+    
                         return Part;
                     })();
     
@@ -30431,6 +30736,7 @@
                          * @interface IVideoMetadata
                          * @property {google.protobuf.IDuration|null} [startOffset] VideoMetadata startOffset
                          * @property {google.protobuf.IDuration|null} [endOffset] VideoMetadata endOffset
+                         * @property {number|null} [fps] VideoMetadata fps
                          */
     
                         /**
@@ -30464,6 +30770,14 @@
                          */
                         VideoMetadata.prototype.endOffset = null;
     
+                        /**
+                         * VideoMetadata fps.
+                         * @member {number} fps
+                         * @memberof google.cloud.aiplatform.v1.VideoMetadata
+                         * @instance
+                         */
+                        VideoMetadata.prototype.fps = 0;
+    
                         /**
                          * Creates a new VideoMetadata instance using the specified properties.
                          * @function create
@@ -30492,6 +30806,8 @@
                                 $root.google.protobuf.Duration.encode(message.startOffset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                             if (message.endOffset != null && Object.hasOwnProperty.call(message, "endOffset"))
                                 $root.google.protobuf.Duration.encode(message.endOffset, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.fps != null && Object.hasOwnProperty.call(message, "fps"))
+                                writer.uint32(/* id 3, wireType 1 =*/25).double(message.fps);
                             return writer;
                         };
     
@@ -30536,6 +30852,10 @@
                                         message.endOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
                                         break;
                                     }
+                                case 3: {
+                                        message.fps = reader.double();
+                                        break;
+                                    }
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -30581,6 +30901,9 @@
                                 if (error)
                                     return "endOffset." + error;
                             }
+                            if (message.fps != null && message.hasOwnProperty("fps"))
+                                if (typeof message.fps !== "number")
+                                    return "fps: number expected";
                             return null;
                         };
     
@@ -30606,6 +30929,8 @@
                                     throw TypeError(".google.cloud.aiplatform.v1.VideoMetadata.endOffset: object expected");
                                 message.endOffset = $root.google.protobuf.Duration.fromObject(object.endOffset);
                             }
+                            if (object.fps != null)
+                                message.fps = Number(object.fps);
                             return message;
                         };
     
@@ -30625,11 +30950,14 @@
                             if (options.defaults) {
                                 object.startOffset = null;
                                 object.endOffset = null;
+                                object.fps = 0;
                             }
                             if (message.startOffset != null && message.hasOwnProperty("startOffset"))
                                 object.startOffset = $root.google.protobuf.Duration.toObject(message.startOffset, options);
                             if (message.endOffset != null && message.hasOwnProperty("endOffset"))
                                 object.endOffset = $root.google.protobuf.Duration.toObject(message.endOffset, options);
+                            if (message.fps != null && message.hasOwnProperty("fps"))
+                                object.fps = options.json && !isFinite(message.fps) ? String(message.fps) : message.fps;
                             return object;
                         };
     
@@ -32110,7 +32438,10 @@
                          * Properties of an ImageConfig.
                          * @memberof google.cloud.aiplatform.v1
                          * @interface IImageConfig
+                         * @property {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions|null} [imageOutputOptions] ImageConfig imageOutputOptions
                          * @property {string|null} [aspectRatio] ImageConfig aspectRatio
+                         * @property {google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|null} [personGeneration] ImageConfig personGeneration
+                         * @property {string|null} [imageSize] ImageConfig imageSize
                          */
     
                         /**
@@ -32128,6 +32459,14 @@
                                         this[keys[i]] = properties[keys[i]];
                         }
     
+                        /**
+                         * ImageConfig imageOutputOptions.
+                         * @member {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions|null|undefined} imageOutputOptions
+                         * @memberof google.cloud.aiplatform.v1.ImageConfig
+                         * @instance
+                         */
+                        ImageConfig.prototype.imageOutputOptions = null;
+    
                         /**
                          * ImageConfig aspectRatio.
                          * @member {string|null|undefined} aspectRatio
@@ -32136,15 +32475,49 @@
                          */
                         ImageConfig.prototype.aspectRatio = null;
     
+                        /**
+                         * ImageConfig personGeneration.
+                         * @member {google.cloud.aiplatform.v1.ImageConfig.PersonGeneration|null|undefined} personGeneration
+                         * @memberof google.cloud.aiplatform.v1.ImageConfig
+                         * @instance
+                         */
+                        ImageConfig.prototype.personGeneration = null;
+    
+                        /**
+                         * ImageConfig imageSize.
+                         * @member {string|null|undefined} imageSize
+                         * @memberof google.cloud.aiplatform.v1.ImageConfig
+                         * @instance
+                         */
+                        ImageConfig.prototype.imageSize = null;
+    
                         // OneOf field names bound to virtual getters and setters
                         var $oneOfFields;
     
+                        // Virtual OneOf for proto3 optional field
+                        Object.defineProperty(ImageConfig.prototype, "_imageOutputOptions", {
+                            get: $util.oneOfGetter($oneOfFields = ["imageOutputOptions"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
                         // Virtual OneOf for proto3 optional field
                         Object.defineProperty(ImageConfig.prototype, "_aspectRatio", {
                             get: $util.oneOfGetter($oneOfFields = ["aspectRatio"]),
                             set: $util.oneOfSetter($oneOfFields)
                         });
     
+                        // Virtual OneOf for proto3 optional field
+                        Object.defineProperty(ImageConfig.prototype, "_personGeneration", {
+                            get: $util.oneOfGetter($oneOfFields = ["personGeneration"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
+                        // Virtual OneOf for proto3 optional field
+                        Object.defineProperty(ImageConfig.prototype, "_imageSize", {
+                            get: $util.oneOfGetter($oneOfFields = ["imageSize"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
                         /**
                          * Creates a new ImageConfig instance using the specified properties.
                          * @function create
@@ -32169,8 +32542,14 @@
                         ImageConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
+                            if (message.imageOutputOptions != null && Object.hasOwnProperty.call(message, "imageOutputOptions"))
+                                $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.encode(message.imageOutputOptions, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                             if (message.aspectRatio != null && Object.hasOwnProperty.call(message, "aspectRatio"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.aspectRatio);
+                            if (message.personGeneration != null && Object.hasOwnProperty.call(message, "personGeneration"))
+                                writer.uint32(/* id 3, wireType 0 =*/24).int32(message.personGeneration);
+                            if (message.imageSize != null && Object.hasOwnProperty.call(message, "imageSize"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.imageSize);
                             return writer;
                         };
     
@@ -32207,10 +32586,22 @@
                                 if (tag === error)
                                     break;
                                 switch (tag >>> 3) {
+                                case 1: {
+                                        message.imageOutputOptions = $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.decode(reader, reader.uint32());
+                                        break;
+                                    }
                                 case 2: {
                                         message.aspectRatio = reader.string();
                                         break;
                                     }
+                                case 3: {
+                                        message.personGeneration = reader.int32();
+                                        break;
+                                    }
+                                case 4: {
+                                        message.imageSize = reader.string();
+                                        break;
+                                    }
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -32247,11 +32638,36 @@
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             var properties = {};
+                            if (message.imageOutputOptions != null && message.hasOwnProperty("imageOutputOptions")) {
+                                properties._imageOutputOptions = 1;
+                                {
+                                    var error = $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.verify(message.imageOutputOptions);
+                                    if (error)
+                                        return "imageOutputOptions." + error;
+                                }
+                            }
                             if (message.aspectRatio != null && message.hasOwnProperty("aspectRatio")) {
                                 properties._aspectRatio = 1;
                                 if (!$util.isString(message.aspectRatio))
                                     return "aspectRatio: string expected";
                             }
+                            if (message.personGeneration != null && message.hasOwnProperty("personGeneration")) {
+                                properties._personGeneration = 1;
+                                switch (message.personGeneration) {
+                                default:
+                                    return "personGeneration: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                    break;
+                                }
+                            }
+                            if (message.imageSize != null && message.hasOwnProperty("imageSize")) {
+                                properties._imageSize = 1;
+                                if (!$util.isString(message.imageSize))
+                                    return "imageSize: string expected";
+                            }
                             return null;
                         };
     
@@ -32267,15 +32683,46 @@
                             if (object instanceof $root.google.cloud.aiplatform.v1.ImageConfig)
                                 return object;
                             var message = new $root.google.cloud.aiplatform.v1.ImageConfig();
+                            if (object.imageOutputOptions != null) {
+                                if (typeof object.imageOutputOptions !== "object")
+                                    throw TypeError(".google.cloud.aiplatform.v1.ImageConfig.imageOutputOptions: object expected");
+                                message.imageOutputOptions = $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.fromObject(object.imageOutputOptions);
+                            }
                             if (object.aspectRatio != null)
                                 message.aspectRatio = String(object.aspectRatio);
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from an ImageConfig message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.aiplatform.v1.ImageConfig
+                            switch (object.personGeneration) {
+                            default:
+                                if (typeof object.personGeneration === "number") {
+                                    message.personGeneration = object.personGeneration;
+                                    break;
+                                }
+                                break;
+                            case "PERSON_GENERATION_UNSPECIFIED":
+                            case 0:
+                                message.personGeneration = 0;
+                                break;
+                            case "ALLOW_ALL":
+                            case 1:
+                                message.personGeneration = 1;
+                                break;
+                            case "ALLOW_ADULT":
+                            case 2:
+                                message.personGeneration = 2;
+                                break;
+                            case "ALLOW_NONE":
+                            case 3:
+                                message.personGeneration = 3;
+                                break;
+                            }
+                            if (object.imageSize != null)
+                                message.imageSize = String(object.imageSize);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an ImageConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.aiplatform.v1.ImageConfig
                          * @static
                          * @param {google.cloud.aiplatform.v1.ImageConfig} message ImageConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
@@ -32285,11 +32732,26 @@
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (message.imageOutputOptions != null && message.hasOwnProperty("imageOutputOptions")) {
+                                object.imageOutputOptions = $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.toObject(message.imageOutputOptions, options);
+                                if (options.oneofs)
+                                    object._imageOutputOptions = "imageOutputOptions";
+                            }
                             if (message.aspectRatio != null && message.hasOwnProperty("aspectRatio")) {
                                 object.aspectRatio = message.aspectRatio;
                                 if (options.oneofs)
                                     object._aspectRatio = "aspectRatio";
                             }
+                            if (message.personGeneration != null && message.hasOwnProperty("personGeneration")) {
+                                object.personGeneration = options.enums === String ? $root.google.cloud.aiplatform.v1.ImageConfig.PersonGeneration[message.personGeneration] === undefined ? message.personGeneration : $root.google.cloud.aiplatform.v1.ImageConfig.PersonGeneration[message.personGeneration] : message.personGeneration;
+                                if (options.oneofs)
+                                    object._personGeneration = "personGeneration";
+                            }
+                            if (message.imageSize != null && message.hasOwnProperty("imageSize")) {
+                                object.imageSize = message.imageSize;
+                                if (options.oneofs)
+                                    object._imageSize = "imageSize";
+                            }
                             return object;
                         };
     
@@ -32319,6 +32781,275 @@
                             return typeUrlPrefix + "/google.cloud.aiplatform.v1.ImageConfig";
                         };
     
+                        ImageConfig.ImageOutputOptions = (function() {
+    
+                            /**
+                             * Properties of an ImageOutputOptions.
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig
+                             * @interface IImageOutputOptions
+                             * @property {string|null} [mimeType] ImageOutputOptions mimeType
+                             * @property {number|null} [compressionQuality] ImageOutputOptions compressionQuality
+                             */
+    
+                            /**
+                             * Constructs a new ImageOutputOptions.
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig
+                             * @classdesc Represents an ImageOutputOptions.
+                             * @implements IImageOutputOptions
+                             * @constructor
+                             * @param {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions=} [properties] Properties to set
+                             */
+                            function ImageOutputOptions(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * ImageOutputOptions mimeType.
+                             * @member {string|null|undefined} mimeType
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @instance
+                             */
+                            ImageOutputOptions.prototype.mimeType = null;
+    
+                            /**
+                             * ImageOutputOptions compressionQuality.
+                             * @member {number|null|undefined} compressionQuality
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @instance
+                             */
+                            ImageOutputOptions.prototype.compressionQuality = null;
+    
+                            // OneOf field names bound to virtual getters and setters
+                            var $oneOfFields;
+    
+                            // Virtual OneOf for proto3 optional field
+                            Object.defineProperty(ImageOutputOptions.prototype, "_mimeType", {
+                                get: $util.oneOfGetter($oneOfFields = ["mimeType"]),
+                                set: $util.oneOfSetter($oneOfFields)
+                            });
+    
+                            // Virtual OneOf for proto3 optional field
+                            Object.defineProperty(ImageOutputOptions.prototype, "_compressionQuality", {
+                                get: $util.oneOfGetter($oneOfFields = ["compressionQuality"]),
+                                set: $util.oneOfSetter($oneOfFields)
+                            });
+    
+                            /**
+                             * Creates a new ImageOutputOptions instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions=} [properties] Properties to set
+                             * @returns {google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions} ImageOutputOptions instance
+                             */
+                            ImageOutputOptions.create = function create(properties) {
+                                return new ImageOutputOptions(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified ImageOutputOptions message. Does not implicitly {@link google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions} message ImageOutputOptions message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ImageOutputOptions.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.mimeType != null && Object.hasOwnProperty.call(message, "mimeType"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.mimeType);
+                                if (message.compressionQuality != null && Object.hasOwnProperty.call(message, "compressionQuality"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.compressionQuality);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified ImageOutputOptions message, length delimited. Does not implicitly {@link google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.ImageConfig.IImageOutputOptions} message ImageOutputOptions message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ImageOutputOptions.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes an ImageOutputOptions message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions} ImageOutputOptions
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            ImageOutputOptions.decode = function decode(reader, length, error) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    if (tag === error)
+                                        break;
+                                    switch (tag >>> 3) {
+                                    case 1: {
+                                            message.mimeType = reader.string();
+                                            break;
+                                        }
+                                    case 2: {
+                                            message.compressionQuality = reader.int32();
+                                            break;
+                                        }
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes an ImageOutputOptions message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions} ImageOutputOptions
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            ImageOutputOptions.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies an ImageOutputOptions message.
+                             * @function verify
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            ImageOutputOptions.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                var properties = {};
+                                if (message.mimeType != null && message.hasOwnProperty("mimeType")) {
+                                    properties._mimeType = 1;
+                                    if (!$util.isString(message.mimeType))
+                                        return "mimeType: string expected";
+                                }
+                                if (message.compressionQuality != null && message.hasOwnProperty("compressionQuality")) {
+                                    properties._compressionQuality = 1;
+                                    if (!$util.isInteger(message.compressionQuality))
+                                        return "compressionQuality: integer expected";
+                                }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an ImageOutputOptions message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions} ImageOutputOptions
+                             */
+                            ImageOutputOptions.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions)
+                                    return object;
+                                var message = new $root.google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions();
+                                if (object.mimeType != null)
+                                    message.mimeType = String(object.mimeType);
+                                if (object.compressionQuality != null)
+                                    message.compressionQuality = object.compressionQuality | 0;
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from an ImageOutputOptions message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions} message ImageOutputOptions
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            ImageOutputOptions.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (message.mimeType != null && message.hasOwnProperty("mimeType")) {
+                                    object.mimeType = message.mimeType;
+                                    if (options.oneofs)
+                                        object._mimeType = "mimeType";
+                                }
+                                if (message.compressionQuality != null && message.hasOwnProperty("compressionQuality")) {
+                                    object.compressionQuality = message.compressionQuality;
+                                    if (options.oneofs)
+                                        object._compressionQuality = "compressionQuality";
+                                }
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this ImageOutputOptions to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            ImageOutputOptions.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * Gets the default type url for ImageOutputOptions
+                             * @function getTypeUrl
+                             * @memberof google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions
+                             * @static
+                             * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns {string} The default type url
+                             */
+                            ImageOutputOptions.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                if (typeUrlPrefix === undefined) {
+                                    typeUrlPrefix = "type.googleapis.com";
+                                }
+                                return typeUrlPrefix + "/google.cloud.aiplatform.v1.ImageConfig.ImageOutputOptions";
+                            };
+    
+                            return ImageOutputOptions;
+                        })();
+    
+                        /**
+                         * PersonGeneration enum.
+                         * @name google.cloud.aiplatform.v1.ImageConfig.PersonGeneration
+                         * @enum {number}
+                         * @property {number} PERSON_GENERATION_UNSPECIFIED=0 PERSON_GENERATION_UNSPECIFIED value
+                         * @property {number} ALLOW_ALL=1 ALLOW_ALL value
+                         * @property {number} ALLOW_ADULT=2 ALLOW_ADULT value
+                         * @property {number} ALLOW_NONE=3 ALLOW_NONE value
+                         */
+                        ImageConfig.PersonGeneration = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "PERSON_GENERATION_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "ALLOW_ALL"] = 1;
+                            values[valuesById[2] = "ALLOW_ADULT"] = 2;
+                            values[valuesById[3] = "ALLOW_NONE"] = 3;
+                            return values;
+                        })();
+    
                         return ImageConfig;
                     })();
     
@@ -32343,6 +33074,9 @@
                          * @property {google.cloud.aiplatform.v1.ISchema|null} [responseSchema] GenerationConfig responseSchema
                          * @property {google.protobuf.IValue|null} [responseJsonSchema] GenerationConfig responseJsonSchema
                          * @property {google.cloud.aiplatform.v1.GenerationConfig.IRoutingConfig|null} [routingConfig] GenerationConfig routingConfig
+                         * @property {boolean|null} [audioTimestamp] GenerationConfig audioTimestamp
+                         * @property {Array.<google.cloud.aiplatform.v1.GenerationConfig.Modality>|null} [responseModalities] GenerationConfig responseModalities
+                         * @property {google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|null} [mediaResolution] GenerationConfig mediaResolution
                          * @property {google.cloud.aiplatform.v1.ISpeechConfig|null} [speechConfig] GenerationConfig speechConfig
                          * @property {google.cloud.aiplatform.v1.GenerationConfig.IThinkingConfig|null} [thinkingConfig] GenerationConfig thinkingConfig
                          * @property {google.cloud.aiplatform.v1.IImageConfig|null} [imageConfig] GenerationConfig imageConfig
@@ -32358,6 +33092,7 @@
                          */
                         function GenerationConfig(properties) {
                             this.stopSequences = [];
+                            this.responseModalities = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -32484,6 +33219,30 @@
                          */
                         GenerationConfig.prototype.routingConfig = null;
     
+                        /**
+                         * GenerationConfig audioTimestamp.
+                         * @member {boolean|null|undefined} audioTimestamp
+                         * @memberof google.cloud.aiplatform.v1.GenerationConfig
+                         * @instance
+                         */
+                        GenerationConfig.prototype.audioTimestamp = null;
+    
+                        /**
+                         * GenerationConfig responseModalities.
+                         * @member {Array.<google.cloud.aiplatform.v1.GenerationConfig.Modality>} responseModalities
+                         * @memberof google.cloud.aiplatform.v1.GenerationConfig
+                         * @instance
+                         */
+                        GenerationConfig.prototype.responseModalities = $util.emptyArray;
+    
+                        /**
+                         * GenerationConfig mediaResolution.
+                         * @member {google.cloud.aiplatform.v1.GenerationConfig.MediaResolution|null|undefined} mediaResolution
+                         * @memberof google.cloud.aiplatform.v1.GenerationConfig
+                         * @instance
+                         */
+                        GenerationConfig.prototype.mediaResolution = null;
+    
                         /**
                          * GenerationConfig speechConfig.
                          * @member {google.cloud.aiplatform.v1.ISpeechConfig|null|undefined} speechConfig
@@ -32589,6 +33348,18 @@
                             set: $util.oneOfSetter($oneOfFields)
                         });
     
+                        // Virtual OneOf for proto3 optional field
+                        Object.defineProperty(GenerationConfig.prototype, "_audioTimestamp", {
+                            get: $util.oneOfGetter($oneOfFields = ["audioTimestamp"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
+                        // Virtual OneOf for proto3 optional field
+                        Object.defineProperty(GenerationConfig.prototype, "_mediaResolution", {
+                            get: $util.oneOfGetter($oneOfFields = ["mediaResolution"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
                         // Virtual OneOf for proto3 optional field
                         Object.defineProperty(GenerationConfig.prototype, "_speechConfig", {
                             get: $util.oneOfGetter($oneOfFields = ["speechConfig"]),
@@ -32654,6 +33425,16 @@
                                 $root.google.cloud.aiplatform.v1.GenerationConfig.RoutingConfig.encode(message.routingConfig, writer.uint32(/* id 17, wireType 2 =*/138).fork()).ldelim();
                             if (message.responseLogprobs != null && Object.hasOwnProperty.call(message, "responseLogprobs"))
                                 writer.uint32(/* id 18, wireType 0 =*/144).bool(message.responseLogprobs);
+                            if (message.audioTimestamp != null && Object.hasOwnProperty.call(message, "audioTimestamp"))
+                                writer.uint32(/* id 20, wireType 0 =*/160).bool(message.audioTimestamp);
+                            if (message.responseModalities != null && message.responseModalities.length) {
+                                writer.uint32(/* id 21, wireType 2 =*/170).fork();
+                                for (var i = 0; i < message.responseModalities.length; ++i)
+                                    writer.int32(message.responseModalities[i]);
+                                writer.ldelim();
+                            }
+                            if (message.mediaResolution != null && Object.hasOwnProperty.call(message, "mediaResolution"))
+                                writer.uint32(/* id 22, wireType 0 =*/176).int32(message.mediaResolution);
                             if (message.speechConfig != null && Object.hasOwnProperty.call(message, "speechConfig"))
                                 $root.google.cloud.aiplatform.v1.SpeechConfig.encode(message.speechConfig, writer.uint32(/* id 23, wireType 2 =*/186).fork()).ldelim();
                             if (message.thinkingConfig != null && Object.hasOwnProperty.call(message, "thinkingConfig"))
@@ -32760,6 +33541,25 @@
                                         message.routingConfig = $root.google.cloud.aiplatform.v1.GenerationConfig.RoutingConfig.decode(reader, reader.uint32());
                                         break;
                                     }
+                                case 20: {
+                                        message.audioTimestamp = reader.bool();
+                                        break;
+                                    }
+                                case 21: {
+                                        if (!(message.responseModalities && message.responseModalities.length))
+                                            message.responseModalities = [];
+                                        if ((tag & 7) === 2) {
+                                            var end2 = reader.uint32() + reader.pos;
+                                            while (reader.pos < end2)
+                                                message.responseModalities.push(reader.int32());
+                                        } else
+                                            message.responseModalities.push(reader.int32());
+                                        break;
+                                    }
+                                case 22: {
+                                        message.mediaResolution = reader.int32();
+                                        break;
+                                    }
                                 case 23: {
                                         message.speechConfig = $root.google.cloud.aiplatform.v1.SpeechConfig.decode(reader, reader.uint32());
                                         break;
@@ -32892,6 +33692,37 @@
                                         return "routingConfig." + error;
                                 }
                             }
+                            if (message.audioTimestamp != null && message.hasOwnProperty("audioTimestamp")) {
+                                properties._audioTimestamp = 1;
+                                if (typeof message.audioTimestamp !== "boolean")
+                                    return "audioTimestamp: boolean expected";
+                            }
+                            if (message.responseModalities != null && message.hasOwnProperty("responseModalities")) {
+                                if (!Array.isArray(message.responseModalities))
+                                    return "responseModalities: array expected";
+                                for (var i = 0; i < message.responseModalities.length; ++i)
+                                    switch (message.responseModalities[i]) {
+                                    default:
+                                        return "responseModalities: enum value[] expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                    case 3:
+                                        break;
+                                    }
+                            }
+                            if (message.mediaResolution != null && message.hasOwnProperty("mediaResolution")) {
+                                properties._mediaResolution = 1;
+                                switch (message.mediaResolution) {
+                                default:
+                                    return "mediaResolution: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                    break;
+                                }
+                            }
                             if (message.speechConfig != null && message.hasOwnProperty("speechConfig")) {
                                 properties._speechConfig = 1;
                                 {
@@ -32972,6 +33803,61 @@
                                     throw TypeError(".google.cloud.aiplatform.v1.GenerationConfig.routingConfig: object expected");
                                 message.routingConfig = $root.google.cloud.aiplatform.v1.GenerationConfig.RoutingConfig.fromObject(object.routingConfig);
                             }
+                            if (object.audioTimestamp != null)
+                                message.audioTimestamp = Boolean(object.audioTimestamp);
+                            if (object.responseModalities) {
+                                if (!Array.isArray(object.responseModalities))
+                                    throw TypeError(".google.cloud.aiplatform.v1.GenerationConfig.responseModalities: array expected");
+                                message.responseModalities = [];
+                                for (var i = 0; i < object.responseModalities.length; ++i)
+                                    switch (object.responseModalities[i]) {
+                                    default:
+                                        if (typeof object.responseModalities[i] === "number") {
+                                            message.responseModalities[i] = object.responseModalities[i];
+                                            break;
+                                        }
+                                    case "MODALITY_UNSPECIFIED":
+                                    case 0:
+                                        message.responseModalities[i] = 0;
+                                        break;
+                                    case "TEXT":
+                                    case 1:
+                                        message.responseModalities[i] = 1;
+                                        break;
+                                    case "IMAGE":
+                                    case 2:
+                                        message.responseModalities[i] = 2;
+                                        break;
+                                    case "AUDIO":
+                                    case 3:
+                                        message.responseModalities[i] = 3;
+                                        break;
+                                    }
+                            }
+                            switch (object.mediaResolution) {
+                            default:
+                                if (typeof object.mediaResolution === "number") {
+                                    message.mediaResolution = object.mediaResolution;
+                                    break;
+                                }
+                                break;
+                            case "MEDIA_RESOLUTION_UNSPECIFIED":
+                            case 0:
+                                message.mediaResolution = 0;
+                                break;
+                            case "MEDIA_RESOLUTION_LOW":
+                            case 1:
+                                message.mediaResolution = 1;
+                                break;
+                            case "MEDIA_RESOLUTION_MEDIUM":
+                            case 2:
+                                message.mediaResolution = 2;
+                                break;
+                            case "MEDIA_RESOLUTION_HIGH":
+                            case 3:
+                                message.mediaResolution = 3;
+                                break;
+                            }
                             if (object.speechConfig != null) {
                                 if (typeof object.speechConfig !== "object")
                                     throw TypeError(".google.cloud.aiplatform.v1.GenerationConfig.speechConfig: object expected");
@@ -33003,8 +33889,10 @@
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
+                            if (options.arrays || options.defaults) {
                                 object.stopSequences = [];
+                                object.responseModalities = [];
+                            }
                             if (options.defaults) {
                                 object.responseMimeType = "";
                                 object.thinkingConfig = null;
@@ -33076,6 +33964,21 @@
                                 if (options.oneofs)
                                     object._responseLogprobs = "responseLogprobs";
                             }
+                            if (message.audioTimestamp != null && message.hasOwnProperty("audioTimestamp")) {
+                                object.audioTimestamp = message.audioTimestamp;
+                                if (options.oneofs)
+                                    object._audioTimestamp = "audioTimestamp";
+                            }
+                            if (message.responseModalities && message.responseModalities.length) {
+                                object.responseModalities = [];
+                                for (var j = 0; j < message.responseModalities.length; ++j)
+                                    object.responseModalities[j] = options.enums === String ? $root.google.cloud.aiplatform.v1.GenerationConfig.Modality[message.responseModalities[j]] === undefined ? message.responseModalities[j] : $root.google.cloud.aiplatform.v1.GenerationConfig.Modality[message.responseModalities[j]] : message.responseModalities[j];
+                            }
+                            if (message.mediaResolution != null && message.hasOwnProperty("mediaResolution")) {
+                                object.mediaResolution = options.enums === String ? $root.google.cloud.aiplatform.v1.GenerationConfig.MediaResolution[message.mediaResolution] === undefined ? message.mediaResolution : $root.google.cloud.aiplatform.v1.GenerationConfig.MediaResolution[message.mediaResolution] : message.mediaResolution;
+                                if (options.oneofs)
+                                    object._mediaResolution = "mediaResolution";
+                            }
                             if (message.speechConfig != null && message.hasOwnProperty("speechConfig")) {
                                 object.speechConfig = $root.google.cloud.aiplatform.v1.SpeechConfig.toObject(message.speechConfig, options);
                                 if (options.oneofs)
@@ -33877,6 +34780,7 @@
                              * @interface IThinkingConfig
                              * @property {boolean|null} [includeThoughts] ThinkingConfig includeThoughts
                              * @property {number|null} [thinkingBudget] ThinkingConfig thinkingBudget
+                             * @property {google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|null} [thinkingLevel] ThinkingConfig thinkingLevel
                              */
     
                             /**
@@ -33910,6 +34814,14 @@
                              */
                             ThinkingConfig.prototype.thinkingBudget = null;
     
+                            /**
+                             * ThinkingConfig thinkingLevel.
+                             * @member {google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel|null|undefined} thinkingLevel
+                             * @memberof google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig
+                             * @instance
+                             */
+                            ThinkingConfig.prototype.thinkingLevel = null;
+    
                             // OneOf field names bound to virtual getters and setters
                             var $oneOfFields;
     
@@ -33925,6 +34837,12 @@
                                 set: $util.oneOfSetter($oneOfFields)
                             });
     
+                            // Virtual OneOf for proto3 optional field
+                            Object.defineProperty(ThinkingConfig.prototype, "_thinkingLevel", {
+                                get: $util.oneOfGetter($oneOfFields = ["thinkingLevel"]),
+                                set: $util.oneOfSetter($oneOfFields)
+                            });
+    
                             /**
                              * Creates a new ThinkingConfig instance using the specified properties.
                              * @function create
@@ -33953,6 +34871,8 @@
                                     writer.uint32(/* id 1, wireType 0 =*/8).bool(message.includeThoughts);
                                 if (message.thinkingBudget != null && Object.hasOwnProperty.call(message, "thinkingBudget"))
                                     writer.uint32(/* id 3, wireType 0 =*/24).int32(message.thinkingBudget);
+                                if (message.thinkingLevel != null && Object.hasOwnProperty.call(message, "thinkingLevel"))
+                                    writer.uint32(/* id 4, wireType 0 =*/32).int32(message.thinkingLevel);
                                 return writer;
                             };
     
@@ -33997,6 +34917,10 @@
                                             message.thinkingBudget = reader.int32();
                                             break;
                                         }
+                                    case 4: {
+                                            message.thinkingLevel = reader.int32();
+                                            break;
+                                        }
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -34043,6 +34967,19 @@
                                     if (!$util.isInteger(message.thinkingBudget))
                                         return "thinkingBudget: integer expected";
                                 }
+                                if (message.thinkingLevel != null && message.hasOwnProperty("thinkingLevel")) {
+                                    properties._thinkingLevel = 1;
+                                    switch (message.thinkingLevel) {
+                                    default:
+                                        return "thinkingLevel: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                    case 3:
+                                    case 4:
+                                        break;
+                                    }
+                                }
                                 return null;
                             };
     
@@ -34062,6 +34999,34 @@
                                     message.includeThoughts = Boolean(object.includeThoughts);
                                 if (object.thinkingBudget != null)
                                     message.thinkingBudget = object.thinkingBudget | 0;
+                                switch (object.thinkingLevel) {
+                                default:
+                                    if (typeof object.thinkingLevel === "number") {
+                                        message.thinkingLevel = object.thinkingLevel;
+                                        break;
+                                    }
+                                    break;
+                                case "THINKING_LEVEL_UNSPECIFIED":
+                                case 0:
+                                    message.thinkingLevel = 0;
+                                    break;
+                                case "LOW":
+                                case 1:
+                                    message.thinkingLevel = 1;
+                                    break;
+                                case "MEDIUM":
+                                case 2:
+                                    message.thinkingLevel = 2;
+                                    break;
+                                case "HIGH":
+                                case 3:
+                                    message.thinkingLevel = 3;
+                                    break;
+                                case "MINIMAL":
+                                case 4:
+                                    message.thinkingLevel = 4;
+                                    break;
+                                }
                                 return message;
                             };
     
@@ -34088,6 +35053,11 @@
                                     if (options.oneofs)
                                         object._thinkingBudget = "thinkingBudget";
                                 }
+                                if (message.thinkingLevel != null && message.hasOwnProperty("thinkingLevel")) {
+                                    object.thinkingLevel = options.enums === String ? $root.google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel[message.thinkingLevel] === undefined ? message.thinkingLevel : $root.google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel[message.thinkingLevel] : message.thinkingLevel;
+                                    if (options.oneofs)
+                                        object._thinkingLevel = "thinkingLevel";
+                                }
                                 return object;
                             };
     
@@ -34117,9 +35087,65 @@
                                 return typeUrlPrefix + "/google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig";
                             };
     
+                            /**
+                             * ThinkingLevel enum.
+                             * @name google.cloud.aiplatform.v1.GenerationConfig.ThinkingConfig.ThinkingLevel
+                             * @enum {number}
+                             * @property {number} THINKING_LEVEL_UNSPECIFIED=0 THINKING_LEVEL_UNSPECIFIED value
+                             * @property {number} LOW=1 LOW value
+                             * @property {number} MEDIUM=2 MEDIUM value
+                             * @property {number} HIGH=3 HIGH value
+                             * @property {number} MINIMAL=4 MINIMAL value
+                             */
+                            ThinkingConfig.ThinkingLevel = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "THINKING_LEVEL_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "LOW"] = 1;
+                                values[valuesById[2] = "MEDIUM"] = 2;
+                                values[valuesById[3] = "HIGH"] = 3;
+                                values[valuesById[4] = "MINIMAL"] = 4;
+                                return values;
+                            })();
+    
                             return ThinkingConfig;
                         })();
     
+                        /**
+                         * Modality enum.
+                         * @name google.cloud.aiplatform.v1.GenerationConfig.Modality
+                         * @enum {number}
+                         * @property {number} MODALITY_UNSPECIFIED=0 MODALITY_UNSPECIFIED value
+                         * @property {number} TEXT=1 TEXT value
+                         * @property {number} IMAGE=2 IMAGE value
+                         * @property {number} AUDIO=3 AUDIO value
+                         */
+                        GenerationConfig.Modality = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "MODALITY_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "TEXT"] = 1;
+                            values[valuesById[2] = "IMAGE"] = 2;
+                            values[valuesById[3] = "AUDIO"] = 3;
+                            return values;
+                        })();
+    
+                        /**
+                         * MediaResolution enum.
+                         * @name google.cloud.aiplatform.v1.GenerationConfig.MediaResolution
+                         * @enum {number}
+                         * @property {number} MEDIA_RESOLUTION_UNSPECIFIED=0 MEDIA_RESOLUTION_UNSPECIFIED value
+                         * @property {number} MEDIA_RESOLUTION_LOW=1 MEDIA_RESOLUTION_LOW value
+                         * @property {number} MEDIA_RESOLUTION_MEDIUM=2 MEDIA_RESOLUTION_MEDIUM value
+                         * @property {number} MEDIA_RESOLUTION_HIGH=3 MEDIA_RESOLUTION_HIGH value
+                         */
+                        GenerationConfig.MediaResolution = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "MEDIA_RESOLUTION_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "MEDIA_RESOLUTION_LOW"] = 1;
+                            values[valuesById[2] = "MEDIA_RESOLUTION_MEDIUM"] = 2;
+                            values[valuesById[3] = "MEDIA_RESOLUTION_HIGH"] = 3;
+                            return values;
+                        })();
+    
                         return GenerationConfig;
                     })();
     
diff --git a/packages/google-cloud-aiplatform/protos/protos.json b/packages/google-cloud-aiplatform/protos/protos.json
index 6075ef74a1c..6a923eac907 100644
--- a/packages/google-cloud-aiplatform/protos/protos.json
+++ b/packages/google-cloud-aiplatform/protos/protos.json
@@ -2944,6 +2944,38 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "mediaResolution": {
+                          "type": "MediaResolution",
+                          "id": 12
+                        }
+                      },
+                      "nested": {
+                        "MediaResolution": {
+                          "oneofs": {
+                            "value": {
+                              "oneof": [
+                                "level"
+                              ]
+                            }
+                          },
+                          "fields": {
+                            "level": {
+                              "type": "Level",
+                              "id": 1
+                            }
+                          },
+                          "nested": {
+                            "Level": {
+                              "values": {
+                                "MEDIA_RESOLUTION_UNSPECIFIED": 0,
+                                "MEDIA_RESOLUTION_LOW": 1,
+                                "MEDIA_RESOLUTION_MEDIUM": 2,
+                                "MEDIA_RESOLUTION_HIGH": 3,
+                                "MEDIA_RESOLUTION_ULTRA_HIGH": 4
+                              }
+                            }
+                          }
                         }
                       }
                     },
@@ -2998,6 +3030,13 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "fps": {
+                          "type": "double",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -3111,13 +3150,36 @@
                     },
                     "ImageConfig": {
                       "oneofs": {
+                        "_imageOutputOptions": {
+                          "oneof": [
+                            "imageOutputOptions"
+                          ]
+                        },
                         "_aspectRatio": {
                           "oneof": [
                             "aspectRatio"
                           ]
+                        },
+                        "_personGeneration": {
+                          "oneof": [
+                            "personGeneration"
+                          ]
+                        },
+                        "_imageSize": {
+                          "oneof": [
+                            "imageSize"
+                          ]
                         }
                       },
                       "fields": {
+                        "imageOutputOptions": {
+                          "type": "ImageOutputOptions",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL",
+                            "proto3_optional": true
+                          }
+                        },
                         "aspectRatio": {
                           "type": "string",
                           "id": 2,
@@ -3125,6 +3187,64 @@
                             "(google.api.field_behavior)": "OPTIONAL",
                             "proto3_optional": true
                           }
+                        },
+                        "personGeneration": {
+                          "type": "PersonGeneration",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL",
+                            "proto3_optional": true
+                          }
+                        },
+                        "imageSize": {
+                          "type": "string",
+                          "id": 4,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL",
+                            "proto3_optional": true
+                          }
+                        }
+                      },
+                      "nested": {
+                        "ImageOutputOptions": {
+                          "oneofs": {
+                            "_mimeType": {
+                              "oneof": [
+                                "mimeType"
+                              ]
+                            },
+                            "_compressionQuality": {
+                              "oneof": [
+                                "compressionQuality"
+                              ]
+                            }
+                          },
+                          "fields": {
+                            "mimeType": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL",
+                                "proto3_optional": true
+                              }
+                            },
+                            "compressionQuality": {
+                              "type": "int32",
+                              "id": 2,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL",
+                                "proto3_optional": true
+                              }
+                            }
+                          }
+                        },
+                        "PersonGeneration": {
+                          "values": {
+                            "PERSON_GENERATION_UNSPECIFIED": 0,
+                            "ALLOW_ALL": 1,
+                            "ALLOW_ADULT": 2,
+                            "ALLOW_NONE": 3
+                          }
                         }
                       }
                     },
@@ -3195,6 +3315,16 @@
                             "routingConfig"
                           ]
                         },
+                        "_audioTimestamp": {
+                          "oneof": [
+                            "audioTimestamp"
+                          ]
+                        },
+                        "_mediaResolution": {
+                          "oneof": [
+                            "mediaResolution"
+                          ]
+                        },
                         "_speechConfig": {
                           "oneof": [
                             "speechConfig"
@@ -3326,6 +3456,30 @@
                             "proto3_optional": true
                           }
                         },
+                        "audioTimestamp": {
+                          "type": "bool",
+                          "id": 20,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL",
+                            "proto3_optional": true
+                          }
+                        },
+                        "responseModalities": {
+                          "rule": "repeated",
+                          "type": "Modality",
+                          "id": 21,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "mediaResolution": {
+                          "type": "MediaResolution",
+                          "id": 22,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL",
+                            "proto3_optional": true
+                          }
+                        },
                         "speechConfig": {
                           "type": "SpeechConfig",
                           "id": 23,
@@ -3430,6 +3584,11 @@
                               "oneof": [
                                 "thinkingBudget"
                               ]
+                            },
+                            "_thinkingLevel": {
+                              "oneof": [
+                                "thinkingLevel"
+                              ]
                             }
                           },
                           "fields": {
@@ -3448,8 +3607,43 @@
                                 "(google.api.field_behavior)": "OPTIONAL",
                                 "proto3_optional": true
                               }
+                            },
+                            "thinkingLevel": {
+                              "type": "ThinkingLevel",
+                              "id": 4,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL",
+                                "proto3_optional": true
+                              }
+                            }
+                          },
+                          "nested": {
+                            "ThinkingLevel": {
+                              "values": {
+                                "THINKING_LEVEL_UNSPECIFIED": 0,
+                                "LOW": 1,
+                                "MEDIUM": 2,
+                                "HIGH": 3,
+                                "MINIMAL": 4
+                              }
                             }
                           }
+                        },
+                        "Modality": {
+                          "values": {
+                            "MODALITY_UNSPECIFIED": 0,
+                            "TEXT": 1,
+                            "IMAGE": 2,
+                            "AUDIO": 3
+                          }
+                        },
+                        "MediaResolution": {
+                          "values": {
+                            "MEDIA_RESOLUTION_UNSPECIFIED": 0,
+                            "MEDIA_RESOLUTION_LOW": 1,
+                            "MEDIA_RESOLUTION_MEDIUM": 2,
+                            "MEDIA_RESOLUTION_HIGH": 3
+                          }
                         }
                       }
                     },