diff --git a/src/libs/Vapi/Generated/Vapi.CallsClient.CallControllerDeleteCallData.g.cs b/src/libs/Vapi/Generated/Vapi.CallsClient.CallControllerDeleteCallData.g.cs
index 7b862ea..297ab27 100644
--- a/src/libs/Vapi/Generated/Vapi.CallsClient.CallControllerDeleteCallData.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.CallsClient.CallControllerDeleteCallData.g.cs
@@ -344,6 +344,38 @@ partial void ProcessCallControllerDeleteCallDataResponseContent(
                                 retryReason: global::System.String.Empty,
                                 cancellationToken: __effectiveCancellationToken)).ConfigureAwait(false);
                 }
+                            // 
+                            if ((int)__response.StatusCode == 503)
+                            {
+                                string? __content_503 = null;
+                                global::System.Exception? __exception_503 = null;
+                                try
+                                {
+                                    if (__effectiveReadResponseAsString)
+                                    {
+                                        __content_503 = await __response.Content.ReadAsStringAsync(__effectiveCancellationToken).ConfigureAwait(false);
+                                    }
+                                    else
+                                    {
+                                        __content_503 = await __response.Content.ReadAsStringAsync(__effectiveCancellationToken).ConfigureAwait(false);
+                                    }
+                                }
+                                catch (global::System.Exception __ex)
+                                {
+                                    __exception_503 = __ex;
+                                }
+
+
+                                throw global::Vapi.ApiException.Create(
+                                    statusCode: __response.StatusCode,
+                                    message: __content_503 ?? __response.ReasonPhrase ?? string.Empty,
+                                    innerException: __exception_503,
+                                    responseBody: __content_503,
+                                    responseHeaders: global::System.Linq.Enumerable.ToDictionary(
+                                        __response.Headers,
+                                        h => h.Key,
+                                        h => h.Value));
+                            }
 
                             if (__effectiveReadResponseAsString)
                             {
diff --git a/src/libs/Vapi/Generated/Vapi.Models.DeepgramVoiceVoiceId.g.cs b/src/libs/Vapi/Generated/Vapi.Models.DeepgramVoiceVoiceId.g.cs
index ac993b5..57911cb 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.DeepgramVoiceVoiceId.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.DeepgramVoiceVoiceId.g.cs
@@ -55,6 +55,10 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Aurelia,
+        /// <summary>
+        /// 
+        /// </summary>
         Aurora,
         /// <summary>
         /// 
@@ -91,6 +95,10 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Elara,
+        /// <summary>
+        /// 
+        /// </summary>
         Electra,
         /// <summary>
         /// 
@@ -99,6 +107,10 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Fabian,
+        /// <summary>
+        /// 
+        /// </summary>
         Harmonia,
         /// <summary>
         /// 
@@ -135,6 +147,10 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Julius,
+        /// <summary>
+        /// 
+        /// </summary>
         Juno,
         /// <summary>
         /// 
@@ -143,6 +159,14 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Kara,
+        /// <summary>
+        /// 
+        /// </summary>
+        Lara,
+        /// <summary>
+        /// 
+        /// </summary>
         Luna,
         /// <summary>
         /// 
@@ -227,6 +251,10 @@ public enum DeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Viktoria,
+        /// <summary>
+        /// 
+        /// </summary>
         Zeus,
     }
 
@@ -253,6 +281,7 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 DeepgramVoiceVoiceId.Asteria => "asteria",
                 DeepgramVoiceVoiceId.Athena => "athena",
                 DeepgramVoiceVoiceId.Atlas => "atlas",
+                DeepgramVoiceVoiceId.Aurelia => "aurelia",
                 DeepgramVoiceVoiceId.Aurora => "aurora",
                 DeepgramVoiceVoiceId.Callista => "callista",
                 DeepgramVoiceVoiceId.Carina => "carina",
@@ -262,8 +291,10 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 DeepgramVoiceVoiceId.Delia => "delia",
                 DeepgramVoiceVoiceId.Diana => "diana",
                 DeepgramVoiceVoiceId.Draco => "draco",
+                DeepgramVoiceVoiceId.Elara => "elara",
                 DeepgramVoiceVoiceId.Electra => "electra",
                 DeepgramVoiceVoiceId.Estrella => "estrella",
+                DeepgramVoiceVoiceId.Fabian => "fabian",
                 DeepgramVoiceVoiceId.Harmonia => "harmonia",
                 DeepgramVoiceVoiceId.Helena => "helena",
                 DeepgramVoiceVoiceId.Helios => "helios",
@@ -273,8 +304,11 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 DeepgramVoiceVoiceId.Iris => "iris",
                 DeepgramVoiceVoiceId.Janus => "janus",
                 DeepgramVoiceVoiceId.Javier => "javier",
+                DeepgramVoiceVoiceId.Julius => "julius",
                 DeepgramVoiceVoiceId.Juno => "juno",
                 DeepgramVoiceVoiceId.Jupiter => "jupiter",
+                DeepgramVoiceVoiceId.Kara => "kara",
+                DeepgramVoiceVoiceId.Lara => "lara",
                 DeepgramVoiceVoiceId.Luna => "luna",
                 DeepgramVoiceVoiceId.Mars => "mars",
                 DeepgramVoiceVoiceId.Minerva => "minerva",
@@ -296,6 +330,7 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 DeepgramVoiceVoiceId.Thalia => "thalia",
                 DeepgramVoiceVoiceId.Theia => "theia",
                 DeepgramVoiceVoiceId.Vesta => "vesta",
+                DeepgramVoiceVoiceId.Viktoria => "viktoria",
                 DeepgramVoiceVoiceId.Zeus => "zeus",
                 _ => throw new global::System.ArgumentOutOfRangeException(nameof(value), value, null),
             };
@@ -318,6 +353,7 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 "asteria" => DeepgramVoiceVoiceId.Asteria,
                 "athena" => DeepgramVoiceVoiceId.Athena,
                 "atlas" => DeepgramVoiceVoiceId.Atlas,
+                "aurelia" => DeepgramVoiceVoiceId.Aurelia,
                 "aurora" => DeepgramVoiceVoiceId.Aurora,
                 "callista" => DeepgramVoiceVoiceId.Callista,
                 "carina" => DeepgramVoiceVoiceId.Carina,
@@ -327,8 +363,10 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 "delia" => DeepgramVoiceVoiceId.Delia,
                 "diana" => DeepgramVoiceVoiceId.Diana,
                 "draco" => DeepgramVoiceVoiceId.Draco,
+                "elara" => DeepgramVoiceVoiceId.Elara,
                 "electra" => DeepgramVoiceVoiceId.Electra,
                 "estrella" => DeepgramVoiceVoiceId.Estrella,
+                "fabian" => DeepgramVoiceVoiceId.Fabian,
                 "harmonia" => DeepgramVoiceVoiceId.Harmonia,
                 "helena" => DeepgramVoiceVoiceId.Helena,
                 "helios" => DeepgramVoiceVoiceId.Helios,
@@ -338,8 +376,11 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 "iris" => DeepgramVoiceVoiceId.Iris,
                 "janus" => DeepgramVoiceVoiceId.Janus,
                 "javier" => DeepgramVoiceVoiceId.Javier,
+                "julius" => DeepgramVoiceVoiceId.Julius,
                 "juno" => DeepgramVoiceVoiceId.Juno,
                 "jupiter" => DeepgramVoiceVoiceId.Jupiter,
+                "kara" => DeepgramVoiceVoiceId.Kara,
+                "lara" => DeepgramVoiceVoiceId.Lara,
                 "luna" => DeepgramVoiceVoiceId.Luna,
                 "mars" => DeepgramVoiceVoiceId.Mars,
                 "minerva" => DeepgramVoiceVoiceId.Minerva,
@@ -361,6 +402,7 @@ public static string ToValueString(this DeepgramVoiceVoiceId value)
                 "thalia" => DeepgramVoiceVoiceId.Thalia,
                 "theia" => DeepgramVoiceVoiceId.Theia,
                 "vesta" => DeepgramVoiceVoiceId.Vesta,
+                "viktoria" => DeepgramVoiceVoiceId.Viktoria,
                 "zeus" => DeepgramVoiceVoiceId.Zeus,
                 _ => null,
             };
diff --git a/src/libs/Vapi/Generated/Vapi.Models.FallbackDeepgramVoiceVoiceId.g.cs b/src/libs/Vapi/Generated/Vapi.Models.FallbackDeepgramVoiceVoiceId.g.cs
index e003ed7..a5c33ad 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.FallbackDeepgramVoiceVoiceId.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.FallbackDeepgramVoiceVoiceId.g.cs
@@ -55,6 +55,10 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Aurelia,
+        /// <summary>
+        /// 
+        /// </summary>
         Aurora,
         /// <summary>
         /// 
@@ -91,6 +95,10 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Elara,
+        /// <summary>
+        /// 
+        /// </summary>
         Electra,
         /// <summary>
         /// 
@@ -99,6 +107,10 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Fabian,
+        /// <summary>
+        /// 
+        /// </summary>
         Harmonia,
         /// <summary>
         /// 
@@ -135,6 +147,10 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Julius,
+        /// <summary>
+        /// 
+        /// </summary>
         Juno,
         /// <summary>
         /// 
@@ -143,6 +159,14 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Kara,
+        /// <summary>
+        /// 
+        /// </summary>
+        Lara,
+        /// <summary>
+        /// 
+        /// </summary>
         Luna,
         /// <summary>
         /// 
@@ -227,6 +251,10 @@ public enum FallbackDeepgramVoiceVoiceId
         /// <summary>
         /// 
         /// </summary>
+        Viktoria,
+        /// <summary>
+        /// 
+        /// </summary>
         Zeus,
     }
 
@@ -253,6 +281,7 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 FallbackDeepgramVoiceVoiceId.Asteria => "asteria",
                 FallbackDeepgramVoiceVoiceId.Athena => "athena",
                 FallbackDeepgramVoiceVoiceId.Atlas => "atlas",
+                FallbackDeepgramVoiceVoiceId.Aurelia => "aurelia",
                 FallbackDeepgramVoiceVoiceId.Aurora => "aurora",
                 FallbackDeepgramVoiceVoiceId.Callista => "callista",
                 FallbackDeepgramVoiceVoiceId.Carina => "carina",
@@ -262,8 +291,10 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 FallbackDeepgramVoiceVoiceId.Delia => "delia",
                 FallbackDeepgramVoiceVoiceId.Diana => "diana",
                 FallbackDeepgramVoiceVoiceId.Draco => "draco",
+                FallbackDeepgramVoiceVoiceId.Elara => "elara",
                 FallbackDeepgramVoiceVoiceId.Electra => "electra",
                 FallbackDeepgramVoiceVoiceId.Estrella => "estrella",
+                FallbackDeepgramVoiceVoiceId.Fabian => "fabian",
                 FallbackDeepgramVoiceVoiceId.Harmonia => "harmonia",
                 FallbackDeepgramVoiceVoiceId.Helena => "helena",
                 FallbackDeepgramVoiceVoiceId.Helios => "helios",
@@ -273,8 +304,11 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 FallbackDeepgramVoiceVoiceId.Iris => "iris",
                 FallbackDeepgramVoiceVoiceId.Janus => "janus",
                 FallbackDeepgramVoiceVoiceId.Javier => "javier",
+                FallbackDeepgramVoiceVoiceId.Julius => "julius",
                 FallbackDeepgramVoiceVoiceId.Juno => "juno",
                 FallbackDeepgramVoiceVoiceId.Jupiter => "jupiter",
+                FallbackDeepgramVoiceVoiceId.Kara => "kara",
+                FallbackDeepgramVoiceVoiceId.Lara => "lara",
                 FallbackDeepgramVoiceVoiceId.Luna => "luna",
                 FallbackDeepgramVoiceVoiceId.Mars => "mars",
                 FallbackDeepgramVoiceVoiceId.Minerva => "minerva",
@@ -296,6 +330,7 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 FallbackDeepgramVoiceVoiceId.Thalia => "thalia",
                 FallbackDeepgramVoiceVoiceId.Theia => "theia",
                 FallbackDeepgramVoiceVoiceId.Vesta => "vesta",
+                FallbackDeepgramVoiceVoiceId.Viktoria => "viktoria",
                 FallbackDeepgramVoiceVoiceId.Zeus => "zeus",
                 _ => throw new global::System.ArgumentOutOfRangeException(nameof(value), value, null),
             };
@@ -318,6 +353,7 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 "asteria" => FallbackDeepgramVoiceVoiceId.Asteria,
                 "athena" => FallbackDeepgramVoiceVoiceId.Athena,
                 "atlas" => FallbackDeepgramVoiceVoiceId.Atlas,
+                "aurelia" => FallbackDeepgramVoiceVoiceId.Aurelia,
                 "aurora" => FallbackDeepgramVoiceVoiceId.Aurora,
                 "callista" => FallbackDeepgramVoiceVoiceId.Callista,
                 "carina" => FallbackDeepgramVoiceVoiceId.Carina,
@@ -327,8 +363,10 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 "delia" => FallbackDeepgramVoiceVoiceId.Delia,
                 "diana" => FallbackDeepgramVoiceVoiceId.Diana,
                 "draco" => FallbackDeepgramVoiceVoiceId.Draco,
+                "elara" => FallbackDeepgramVoiceVoiceId.Elara,
                 "electra" => FallbackDeepgramVoiceVoiceId.Electra,
                 "estrella" => FallbackDeepgramVoiceVoiceId.Estrella,
+                "fabian" => FallbackDeepgramVoiceVoiceId.Fabian,
                 "harmonia" => FallbackDeepgramVoiceVoiceId.Harmonia,
                 "helena" => FallbackDeepgramVoiceVoiceId.Helena,
                 "helios" => FallbackDeepgramVoiceVoiceId.Helios,
@@ -338,8 +376,11 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 "iris" => FallbackDeepgramVoiceVoiceId.Iris,
                 "janus" => FallbackDeepgramVoiceVoiceId.Janus,
                 "javier" => FallbackDeepgramVoiceVoiceId.Javier,
+                "julius" => FallbackDeepgramVoiceVoiceId.Julius,
                 "juno" => FallbackDeepgramVoiceVoiceId.Juno,
                 "jupiter" => FallbackDeepgramVoiceVoiceId.Jupiter,
+                "kara" => FallbackDeepgramVoiceVoiceId.Kara,
+                "lara" => FallbackDeepgramVoiceVoiceId.Lara,
                 "luna" => FallbackDeepgramVoiceVoiceId.Luna,
                 "mars" => FallbackDeepgramVoiceVoiceId.Mars,
                 "minerva" => FallbackDeepgramVoiceVoiceId.Minerva,
@@ -361,6 +402,7 @@ public static string ToValueString(this FallbackDeepgramVoiceVoiceId value)
                 "thalia" => FallbackDeepgramVoiceVoiceId.Thalia,
                 "theia" => FallbackDeepgramVoiceVoiceId.Theia,
                 "vesta" => FallbackDeepgramVoiceVoiceId.Vesta,
+                "viktoria" => FallbackDeepgramVoiceVoiceId.Viktoria,
                 "zeus" => FallbackDeepgramVoiceVoiceId.Zeus,
                 _ => null,
             };
diff --git a/src/libs/Vapi/Generated/Vapi.Models.ModelCost.g.cs b/src/libs/Vapi/Generated/Vapi.Models.ModelCost.g.cs
index bd80e74..1bbaef8 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.ModelCost.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.ModelCost.g.cs
@@ -49,6 +49,13 @@ public sealed partial class ModelCost
         [global::System.Text.Json.Serialization.JsonPropertyName("cachedPromptTokens")]
         public double? CachedPromptTokens { get; set; }
 
+        /// <summary>
+        /// This is the number of reasoning tokens generated in the call. This is only applicable to reasoning models (e.g., OpenAI o-series, GPT-5) on providers that report them.<br/>
+        /// This is a **subset of `completionTokens`**, not an addition to it: reasoning tokens are already counted in `completionTokens` and are already billed at the output-token rate. It is reported separately for visibility only and does not affect `cost`.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("reasoningTokens")]
+        public double? ReasoningTokens { get; set; }
+
         /// <summary>
         /// This is the cost of the component in USD.
         /// </summary>
@@ -90,6 +97,10 @@ public sealed partial class ModelCost
         /// <param name="cachedPromptTokens">
         /// This is the number of cached prompt tokens used in the call. This is only applicable to certain providers (e.g., OpenAI, Azure OpenAI) that support prompt caching. Cached tokens are billed at a discounted rate.
         /// </param>
+        /// <param name="reasoningTokens">
+        /// This is the number of reasoning tokens generated in the call. This is only applicable to reasoning models (e.g., OpenAI o-series, GPT-5) on providers that report them.<br/>
+        /// This is a **subset of `completionTokens`**, not an addition to it: reasoning tokens are already counted in `completionTokens` and are already billed at the output-token rate. It is reported separately for visibility only and does not affect `cost`.
+        /// </param>
 #if NET7_0_OR_GREATER
         [global::System.Diagnostics.CodeAnalysis.SetsRequiredMembers]
 #endif
@@ -99,13 +110,15 @@ public ModelCost(
             double completionTokens,
             double cost,
             global::Vapi.ModelCostType type,
-            double? cachedPromptTokens)
+            double? cachedPromptTokens,
+            double? reasoningTokens)
         {
             this.Type = type;
             this.Model = model ?? throw new global::System.ArgumentNullException(nameof(model));
             this.PromptTokens = promptTokens;
             this.CompletionTokens = completionTokens;
             this.CachedPromptTokens = cachedPromptTokens;
+            this.ReasoningTokens = reasoningTokens;
             this.Cost = cost;
         }
 
diff --git a/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicBedrockModel.g.cs b/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicBedrockModel.g.cs
index d249aec..c54faeb 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicBedrockModel.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicBedrockModel.g.cs
@@ -8,6 +8,18 @@ namespace Vapi
     /// </summary>
     public sealed partial class WorkflowAnthropicBedrockModel
     {
+        /// <summary>
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("messages")]
+        public global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? Messages { get; set; }
+
         /// <summary>
         /// This is the provider of the model (`anthropic-bedrock`).
         /// </summary>
@@ -54,6 +66,15 @@ public sealed partial class WorkflowAnthropicBedrockModel
         /// <param name="model">
         /// This is the specific model that will be used.
         /// </param>
+        /// <param name="messages">
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </param>
         /// <param name="provider">
         /// This is the provider of the model (`anthropic-bedrock`).
         /// </param>
@@ -72,11 +93,13 @@ public sealed partial class WorkflowAnthropicBedrockModel
 #endif
         public WorkflowAnthropicBedrockModel(
             global::Vapi.WorkflowAnthropicBedrockModelModel model,
+            global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? messages,
             global::Vapi.WorkflowAnthropicBedrockModelProvider provider,
             global::Vapi.AnthropicThinkingConfig? thinking,
             double? temperature,
             double? maxTokens)
         {
+            this.Messages = messages;
             this.Provider = provider;
             this.Model = model;
             this.Thinking = thinking;
diff --git a/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicModel.g.cs b/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicModel.g.cs
index cc6e07e..14303a0 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicModel.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.WorkflowAnthropicModel.g.cs
@@ -8,6 +8,18 @@ namespace Vapi
     /// </summary>
     public sealed partial class WorkflowAnthropicModel
     {
+        /// <summary>
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("messages")]
+        public global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? Messages { get; set; }
+
         /// <summary>
         /// This is the provider of the model (`anthropic`).
         /// </summary>
@@ -54,6 +66,15 @@ public sealed partial class WorkflowAnthropicModel
         /// <param name="model">
         /// This is the specific model that will be used.
         /// </param>
+        /// <param name="messages">
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </param>
         /// <param name="provider">
         /// This is the provider of the model (`anthropic`).
         /// </param>
@@ -72,11 +93,13 @@ public sealed partial class WorkflowAnthropicModel
 #endif
         public WorkflowAnthropicModel(
             global::Vapi.WorkflowAnthropicModelModel model,
+            global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? messages,
             global::Vapi.WorkflowAnthropicModelProvider provider,
             global::Vapi.AnthropicThinkingConfig? thinking,
             double? temperature,
             double? maxTokens)
         {
+            this.Messages = messages;
             this.Provider = provider;
             this.Model = model;
             this.Thinking = thinking;
diff --git a/src/libs/Vapi/Generated/Vapi.Models.WorkflowCustomModel.g.cs b/src/libs/Vapi/Generated/Vapi.Models.WorkflowCustomModel.g.cs
index 4b42db8..07f93ff 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.WorkflowCustomModel.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.WorkflowCustomModel.g.cs
@@ -8,6 +8,18 @@ namespace Vapi
     /// </summary>
     public sealed partial class WorkflowCustomModel
     {
+        /// <summary>
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("messages")]
+        public global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? Messages { get; set; }
+
         /// <summary>
         /// This is the provider of the model (`custom-llm`).
         /// </summary>
@@ -80,6 +92,15 @@ public sealed partial class WorkflowCustomModel
         /// <param name="model">
         /// This is the name of the model. Ex. cognitivecomputations/dolphin-mixtral-8x7b
         /// </param>
+        /// <param name="messages">
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </param>
         /// <param name="provider">
         /// This is the provider of the model (`custom-llm`).
         /// </param>
@@ -109,6 +130,7 @@ public sealed partial class WorkflowCustomModel
         public WorkflowCustomModel(
             string url,
             string model,
+            global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? messages,
             global::Vapi.WorkflowCustomModelProvider provider,
             global::Vapi.WorkflowCustomModelMetadataSendMode? metadataSendMode,
             object? headers,
@@ -116,6 +138,7 @@ public WorkflowCustomModel(
             double? temperature,
             double? maxTokens)
         {
+            this.Messages = messages;
             this.Provider = provider;
             this.MetadataSendMode = metadataSendMode;
             this.Url = url ?? throw new global::System.ArgumentNullException(nameof(url));
diff --git a/src/libs/Vapi/Generated/Vapi.Models.WorkflowGoogleModel.g.cs b/src/libs/Vapi/Generated/Vapi.Models.WorkflowGoogleModel.g.cs
index 4d58793..7a85c63 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.WorkflowGoogleModel.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.WorkflowGoogleModel.g.cs
@@ -8,6 +8,18 @@ namespace Vapi
     /// </summary>
     public sealed partial class WorkflowGoogleModel
     {
+        /// <summary>
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("messages")]
+        public global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? Messages { get; set; }
+
         /// <summary>
         /// This is the provider of the model (`google`).
         /// </summary>
@@ -47,6 +59,15 @@ public sealed partial class WorkflowGoogleModel
         /// <param name="model">
         /// This is the name of the model. Ex. cognitivecomputations/dolphin-mixtral-8x7b
         /// </param>
+        /// <param name="messages">
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </param>
         /// <param name="provider">
         /// This is the provider of the model (`google`).
         /// </param>
@@ -61,10 +82,12 @@ public sealed partial class WorkflowGoogleModel
 #endif
         public WorkflowGoogleModel(
             global::Vapi.WorkflowGoogleModelModel model,
+            global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? messages,
             global::Vapi.WorkflowGoogleModelProvider provider,
             double? temperature,
             double? maxTokens)
         {
+            this.Messages = messages;
             this.Provider = provider;
             this.Model = model;
             this.Temperature = temperature;
diff --git a/src/libs/Vapi/Generated/Vapi.Models.WorkflowOpenAIModel.g.cs b/src/libs/Vapi/Generated/Vapi.Models.WorkflowOpenAIModel.g.cs
index 9ce79b8..8b6a999 100644
--- a/src/libs/Vapi/Generated/Vapi.Models.WorkflowOpenAIModel.g.cs
+++ b/src/libs/Vapi/Generated/Vapi.Models.WorkflowOpenAIModel.g.cs
@@ -8,6 +8,18 @@ namespace Vapi
     /// </summary>
     public sealed partial class WorkflowOpenAIModel
     {
+        /// <summary>
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("messages")]
+        public global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? Messages { get; set; }
+
         /// <summary>
         /// This is the provider of the model (`openai`).
         /// </summary>
@@ -51,6 +63,15 @@ public sealed partial class WorkflowOpenAIModel
         /// When using Vapi OpenAI or your own Azure Credentials, you have the option to specify the region for the selected model. This shouldn't be specified unless you have a specific reason to do so. Vapi will automatically find the fastest region that make sense.<br/>
         /// This is helpful when you are required to comply with Data Residency rules. Learn more about Azure regions here https://azure.microsoft.com/en-us/explore/global-infrastructure/data-residency/.
         /// </param>
+        /// <param name="messages">
+        /// These are the messages used to customize the prompt used for structured output extraction.<br/>
+        /// When provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:<br/>
+        /// - `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)<br/>
+        /// - `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)<br/>
+        /// - `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`<br/>
+        /// `{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.<br/>
+        /// If not provided, default system and user prompts are used.
+        /// </param>
         /// <param name="provider">
         /// This is the provider of the model (`openai`).
         /// </param>
@@ -65,10 +86,12 @@ public sealed partial class WorkflowOpenAIModel
 #endif
         public WorkflowOpenAIModel(
             global::Vapi.WorkflowOpenAIModelModel model,
+            global::System.Collections.Generic.IList<global::Vapi.OpenAIMessage>? messages,
             global::Vapi.WorkflowOpenAIModelProvider provider,
             double? temperature,
             double? maxTokens)
         {
+            this.Messages = messages;
             this.Provider = provider;
             this.Model = model;
             this.Temperature = temperature;
diff --git a/src/libs/Vapi/openapi.yaml b/src/libs/Vapi/openapi.yaml
index 08d4525..57fe531 100644
--- a/src/libs/Vapi/openapi.yaml
+++ b/src/libs/Vapi/openapi.yaml
@@ -863,6 +863,9 @@
                 }
               }
             }
+          },
+          "503": {
+            "description": "Failed to erase call recordings; the call was not deleted. Retry the request."
           }
         },
         "tags": [
@@ -19249,6 +19252,13 @@
       "WorkflowOpenAIModel": {
         "type": "object",
         "properties": {
+          "messages": {
+            "description": "These are the messages used to customize the prompt used for structured output extraction.\n\nWhen provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:\n- `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)\n- `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)\n- `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`\n\n`{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.\n\nIf not provided, default system and user prompts are used.",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/OpenAIMessage"
+            }
+          },
           "provider": {
             "type": "string",
             "description": "This is the provider of the model (`openai`).",
@@ -19405,6 +19415,13 @@
       "WorkflowAnthropicModel": {
         "type": "object",
         "properties": {
+          "messages": {
+            "description": "These are the messages used to customize the prompt used for structured output extraction.\n\nWhen provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:\n- `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)\n- `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)\n- `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`\n\n`{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.\n\nIf not provided, default system and user prompts are used.",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/OpenAIMessage"
+            }
+          },
           "provider": {
             "type": "string",
             "description": "This is the provider of the model (`anthropic`).",
@@ -19463,6 +19480,13 @@
       "WorkflowAnthropicBedrockModel": {
         "type": "object",
         "properties": {
+          "messages": {
+            "description": "These are the messages used to customize the prompt used for structured output extraction.\n\nWhen provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:\n- `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)\n- `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)\n- `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`\n\n`{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.\n\nIf not provided, default system and user prompts are used.",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/OpenAIMessage"
+            }
+          },
           "provider": {
             "type": "string",
             "description": "This is the provider of the model (`anthropic-bedrock`).",
@@ -19521,6 +19545,13 @@
       "WorkflowGoogleModel": {
         "type": "object",
         "properties": {
+          "messages": {
+            "description": "These are the messages used to customize the prompt used for structured output extraction.\n\nWhen provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:\n- `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)\n- `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)\n- `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`\n\n`{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.\n\nIf not provided, default system and user prompts are used.",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/OpenAIMessage"
+            }
+          },
           "provider": {
             "type": "string",
             "description": "This is the provider of the model (`google`).",
@@ -19573,6 +19604,13 @@
       "WorkflowCustomModel": {
         "type": "object",
         "properties": {
+          "messages": {
+            "description": "These are the messages used to customize the prompt used for structured output extraction.\n\nWhen provided, these messages replace the default prompts. Message contents support LiquidJS templating with the following variables:\n- `{{transcript}}` or `{{messages}}` to reference the conversation (one is required)\n- `{{structuredOutput.name}}`, `{{structuredOutput.description}}`, or `{{structuredOutput.schema}}` to reference the structured output definition (one is required)\n- `{{systemPrompt}}`, `{{callEndedReason}}`, `{{duration}}`, `{{startedAt}}`, `{{endedAt}}`, and any `assistantOverrides.variableValues`\n\n`{{messages}}` is the full message history including tool calls; `{{transcript}}` is the spoken text only, which uses significantly fewer tokens.\n\nIf not provided, default system and user prompts are used.",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/OpenAIMessage"
+            }
+          },
           "provider": {
             "type": "string",
             "description": "This is the provider of the model (`custom-llm`).",
@@ -23720,6 +23758,7 @@
               "asteria",
               "athena",
               "atlas",
+              "aurelia",
               "aurora",
               "callista",
               "carina",
@@ -23729,8 +23768,10 @@
               "delia",
               "diana",
               "draco",
+              "elara",
               "electra",
               "estrella",
+              "fabian",
               "harmonia",
               "helena",
               "helios",
@@ -23740,8 +23781,11 @@
               "iris",
               "janus",
               "javier",
+              "julius",
               "juno",
               "jupiter",
+              "kara",
+              "lara",
               "luna",
               "mars",
               "minerva",
@@ -23763,6 +23807,7 @@
               "thalia",
               "theia",
               "vesta",
+              "viktoria",
               "zeus"
             ],
             "title": "This is the Deepgram Voice ID"
@@ -26321,6 +26366,7 @@
               "asteria",
               "athena",
               "atlas",
+              "aurelia",
               "aurora",
               "callista",
               "carina",
@@ -26330,8 +26376,10 @@
               "delia",
               "diana",
               "draco",
+              "elara",
               "electra",
               "estrella",
+              "fabian",
               "harmonia",
               "helena",
               "helios",
@@ -26341,8 +26389,11 @@
               "iris",
               "janus",
               "javier",
+              "julius",
               "juno",
               "jupiter",
+              "kara",
+              "lara",
               "luna",
               "mars",
               "minerva",
@@ -26364,6 +26415,7 @@
               "thalia",
               "theia",
               "vesta",
+              "viktoria",
               "zeus"
             ],
             "title": "This is the Deepgram Voice ID"
@@ -40154,6 +40206,10 @@
             "type": "number",
             "description": "This is the number of cached prompt tokens used in the call. This is only applicable to certain providers (e.g., OpenAI, Azure OpenAI) that support prompt caching. Cached tokens are billed at a discounted rate."
           },
+          "reasoningTokens": {
+            "type": "number",
+            "description": "This is the number of reasoning tokens generated in the call. This is only applicable to reasoning models (e.g., OpenAI o-series, GPT-5) on providers that report them.\n\nThis is a **subset of `completionTokens`**, not an addition to it: reasoning tokens are already counted in `completionTokens` and are already billed at the output-token rate. It is reported separately for visibility only and does not affect `cost`."
+          },
           "cost": {
             "type": "number",
             "description": "This is the cost of the component in USD."
@@ -60250,10 +60306,12 @@
           },
           "callRetentionDays": {
             "type": "number",
+            "nullable": true,
             "description": "This is the call retention days for the subscription."
           },
           "chatRetentionDays": {
             "type": "number",
+            "nullable": true,
             "description": "This is the chat retention days for the subscription."
           },
           "minutesIncludedResetFrequency": {