BofAI · Will-Guan · Aug 20, 2026 · Aug 20, 2026
diff --git a/docs/llmservice/models/deepseek-v4-flash.md b/docs/llmservice/models/deepseek-v4-flash.md
@@ -54,10 +54,11 @@ After the offer ends, the model will return to standard pricing. Offer end time,
 
 ## Credits Usage
 
-| Model | Input (Credits/Token) | Cache Write (Credits/Token) | Cache Read (Credits/Token) | Output (Credits/Token) | Web Search (Credits/Use) | Billing Notes |
-| :--- | --------------------: | --------------------------: | -------------------------: | ---------------------: | -----------------------: | :--- |
-| **DeepSeek-V4-Flash** | `0.44` | `0.44` | `0.0088` | `1.32` | `-` | Standard reference price; Cache Write: `1x` input; Cache Read: `0.02x` input |
+| Billing Period | Input (Credits/Token) | Cache Write (Credits/Token) | Cache Read (Credits/Token) | Output (Credits/Token) | Web Search (Credits/Use) | Billing Notes |
+| :------------- | --------------------: | --------------------------: | -------------------------: | ---------------------: | -----------------------: | :--- |
+| **Idle** | `0.22` | `0.22` | `0.0073` | `0.66` | `-` | Cache Write: `1x` input; Cache Read: `0.0333x` input |
+| **Busy** | `0.44` | `0.44` | `0.0147` | `1.32` | `-` | Cache Write: `1x` input; Cache Read: `0.0333x` input |
 
 :::info Pricing note
-The table shows the standard reference price for DeepSeek-V4-Flash. Its current limited-time offer applies `0 Credits` to all B.AI Chat and API usage. Time-based pricing is not yet enabled; final settlement prices and billing records are subject to the platform display. B.AI may provide lower actual usage costs through top-up bonuses and account benefits.
+The table shows the time-based standard reference price for DeepSeek-V4-Flash. Its current limited-time offer applies `0 Credits` to all B.AI Chat and API usage. After the offer ends, the applicable Idle or Busy period, final settlement price, and billing records are subject to the platform display. B.AI may provide lower actual usage costs through top-up bonuses and account benefits.
 :::
diff --git a/docs/llmservice/models/deepseek-v4-pro.md b/docs/llmservice/models/deepseek-v4-pro.md
@@ -38,10 +38,11 @@ DeepSeek-V4-Pro is DeepSeek's flagship open-source large language model, release
 
 ## Credits Usage
 
-| Model | Input (Credits/Token) | Cache Write (Credits/Token) | Cache Read (Credits/Token) | Output (Credits/Token) | Web Search (Credits/Use) | Billing Notes |
-| :--- | --------------------: | --------------------------: | -------------------------: | ---------------------: | -----------------------: | :--- |
-| **DeepSeek V4 Pro** | `1.32` | `1.32` | `0.0132` | `3.96` | `-` | Currently billed at the Busy rate; Cache Write: `1x` input; Cache Read: `0.01x` input |
+| Billing Period | Input (Credits/Token) | Cache Write (Credits/Token) | Cache Read (Credits/Token) | Output (Credits/Token) | Web Search (Credits/Use) | Billing Notes |
+| :------------- | --------------------: | --------------------------: | -------------------------: | ---------------------: | -----------------------: | :--- |
+| **Idle** | `0.66` | `0.66` | `0.022` | `1.98` | `-` | Cache Write: `1x` input; Cache Read: `0.0333x` input |
+| **Busy** | `1.32` | `1.32` | `0.044` | `3.96` | `-` | Cache Write: `1x` input; Cache Read: `0.0333x` input |
 
 :::info Pricing note
-DeepSeek V4 Pro currently uses the Busy price. Idle pricing and peak/off-peak pricing are not yet enabled; when available, the platform will show the applicable pricing rules. Final settlement prices and billing records are subject to the platform display. B.AI may provide lower actual usage costs through top-up bonuses and account benefits.
+DeepSeek V4 Pro uses time-based standard reference pricing. The applicable Idle or Busy period, final settlement price, and billing records are subject to the platform display. B.AI may provide lower actual usage costs through top-up bonuses and account benefits.
 :::
diff --git a/docs/llmservice/models/hy3.md b/docs/llmservice/models/hy3.md
@@ -0,0 +1,48 @@
+# Hy3
+
+## Overview
+
+Hy3 is a text foundation model from Tencent Hunyuan, released on July 6, 2026. It is available through the API with the model ID `hy3`. The model uses a Mixture-of-Experts (MoE) architecture with 295 billion total parameters and 21 billion activated parameters, and is designed for coding, long-context knowledge work, reasoning, and tool-driven agent workflows.
+
+## Key Features
+
+* **Hybrid Reasoning:** Supports direct responses and deeper reasoning. The documented modes are `no_think`, `think_low`, and `think_high`, allowing developers to balance response speed with reasoning depth.
+* **Sparse MoE Architecture:** Uses 295 billion total parameters and 21 billion activated parameters. Its architecture includes 192 experts, with eight activated per token, plus 3.8 billion MTP-layer parameters.
+* **Long-Context Generation:** Supports a 256K-token context window, a 192K-token maximum input, and a 128K-token maximum output.
+* **Agent-Oriented API Support:** Supports structured output, function calling, context caching, and preserved reasoning for tool-driven workflows.
+
+## Best Use Cases
+
+* **Software Engineering Agents:** Repository-scale implementation, debugging, frontend development, CI/CD work, and multi-step tool use.
+* **Office and Knowledge Work:** Long-document analysis, report and presentation preparation, knowledge-base question answering, and structured file generation.
+* **Financial and Data Workflows:** Financial modeling, data analysis, and other workflows that combine reasoning with external tools and iterative verification.
+* **Long-Horizon Agent Tasks:** Workflows that require planning, repeated tool calls, multi-turn constraint retention, and recovery from tool-call errors.
+* **Self-Hosted Model Customization:** Private deployment, fine-tuning, quantization, or reinforcement-learning post-training with the available open weights.
+
+## Capabilities and Limitations
+
+| Capability | Description |
+| :--- | :--- |
+| **Reasoning** | Supports direct and deeper reasoning modes: `no_think`, `think_low`, and `think_high`. |
+| **Creative Writing** | Supports general text generation and long-form content workflows. |
+| **Coding** | Designed for coding agents and software-development workflows. Tencent reports particularly strong results in frontend development, data and storage, and CI/CD tasks. |
+| **Multimodal** | Text input and text output only. |
+| **Context Window** | 256K tokens. |
+| **Maximum Input** | 192K tokens. |
+| **Max Output** | 128K tokens. |
+| **Tool Use** | Supports function calling, structured output, automatic tool selection, and preserved reasoning across tool calls. |
+
+### Known Limitations
+
+* Hy3 is a text-only model; applications that require native image, audio, or video understanding need a separate multimodal model.
+* When preserved reasoning is enabled for multi-turn tool use, clients must return the assistant message's `reasoning_content` together with its tool calls and tool results. Dropping that state interrupts the documented continuation workflow.
+
+## Pricing
+
+| Model | Input (Credits/Token) | Cache Write (Credits/Token) | Cache Read (Credits/Token) | Output (Credits/Token) | Web Search (Credits/Use) |
+| :--- | --------------------: | --------------------------: | -------------------------: | ---------------------: | -----------------------: |
+| **Hy3** | `0.132` | `0.132` | `0.033` | `0.528` | `-` |
+
+:::info Pricing note
+Prices shown in the documentation are B.AI standard reference prices for base billing purposes. B.AI may provide lower actual usage costs through top-up bonuses and account benefits. Specific prices, bonus Credits, and account benefits are subject to the platform display and final billing records.
+:::
diff --git a/docs/llmservice/pricing-and-usage.md b/docs/llmservice/pricing-and-usage.md
@@ -5,6 +5,8 @@
 The platform uses a unified Credits system to measure and settle usage across all AI services.
 
 > **Platform-wide Credits conversion:** `1 USD = 1,000,000 Credits` (`1M` / `1000K` Credits)
+>
+> **How to read the pricing table:** Under this standard conversion, a price of `X Credits/Token` is numerically equivalent to a standard reference price of `USD X / 1M Tokens`. For example, `1.32 Credits/Token` corresponds to `$1.32 / 1M Tokens`. Credits remain B.AI's billing unit; promotions, bonus Credits, and account benefits may affect actual settlement or out-of-pocket top-up cost. The platform display and final billing records prevail.
 
 **How Credits are calculated:** The number of tokens consumed in each interaction is converted into Credits based on the pricing of the selected model and deducted from your account balance.
 
@@ -26,12 +28,13 @@ The table below lists standard reference prices only. For current limited-time o
 | Qwen3.8-Max       |                  2.00 |                        2.00 |                       0.25 |                   6.00 |                        - |
 | Qwen3.7-Max       |                  1.65 |                        1.65 |                       0.33 |                  4.951 |                        - |
 | Qwen3.6-27B       |                  0.19 |                        0.19 |                      0.019 |                   2.99 |                        - |
+| Hy3               |                 0.132 |                       0.132 |                      0.033 |                  0.528 |                        - |
 | GLM-5.3           |                  1.40 |                        1.40 |                       0.28 |                   4.40 |                        - |
 | GLM-5.2           |                  1.40 |                        1.40 |                       0.28 |                   4.40 |                        - |
 | GLM-5.1           |                  1.40 |                        1.40 |                       0.28 |                   4.40 |                        - |
 | DeepSeek V3.2     |                  0.29 |                        0.29 |                      0.145 |                   0.44 |                        - |
-| DeepSeek-V4-Flash |                  0.44 |                        0.44 |                     0.0088 |                   1.32 |                        - |
-| DeepSeek V4 Pro   |                  1.32 |                        1.32 |                     0.0132 |                   3.96 |                        - |
+| DeepSeek-V4-Flash | Idle `0.22`<br/>Busy `0.44` | Idle `0.22`<br/>Busy `0.44` | Idle `0.0073`<br/>Busy `0.0147` | Idle `0.66`<br/>Busy `1.32` | - |
+| DeepSeek V4 Pro   | Idle `0.66`<br/>Busy `1.32` | Idle `0.66`<br/>Busy `1.32` | Idle `0.022`<br/>Busy `0.044` | Idle `1.98`<br/>Busy `3.96` | - |
 | Grok 4.6          |                  2.00 |                        2.00 |                       0.50 |                   6.00 |                        - |
 | Grok 4.5          |                  2.00 |                        2.00 |                       0.30 |                   6.00 |                        - |
 | GPT-5.6 Sol       |                  5.00 |                        6.25 |                       0.50 |                  30.00 |                   10,000 |
@@ -63,7 +66,7 @@ The table below lists standard reference prices only. For current limited-time o
 | Gemini 3 Flash    |                  0.50 |                        0.50 |                       0.05 |                   3.00 |                   14,000 |
 
 :::caution Main table scope
-The main pricing table shows the currently effective standard reference price for each model. DeepSeek V4 Pro currently applies its Busy price; Idle pricing is not yet enabled. DeepSeek-V4-Flash is currently free on B.AI Chat and API under its limited-time offer, while its row shows the standard reference price. Time-based pricing is not yet enabled for either model. The `Cache Write` column represents the billing rate when cache writing occurs; it does not imply a unified cache TTL across all models. Cache behavior, retention time, long-context pricing, and extended caching options may vary by model provider. If a model has special caching rules, long-context pricing, 1-hour cache write pricing, or time-based pricing, please refer to the corresponding model detail page.
+The main pricing table shows the currently effective standard reference price for each model. DeepSeek V4 Pro and DeepSeek-V4-Flash use time-based pricing, so their rows list both **Idle** and **Busy** rates; the applicable period and final billing are subject to the platform display. DeepSeek-V4-Flash is currently free on B.AI Chat and API under its limited-time offer, while its row shows the standard reference price. The `Cache Write` column represents the billing rate when cache writing occurs; it does not imply a unified cache TTL across all models. Cache behavior, retention time, long-context pricing, and extended caching options may vary by model provider. If a model has special caching rules, long-context pricing, 1-hour cache write pricing, or time-based pricing, please refer to the corresponding model detail page.
 :::
 
 :::info Pricing note

diff --git a/docs/llmservice/promotions-and-pricing-notices.md b/docs/llmservice/promotions-and-pricing-notices.md
@@ -6,6 +6,10 @@ This page summarizes current limited-time offers and pricing updates. The [Prici
 
 ## Promotions
 
+:::info Promotion display order
+This section only shows currently active promotions: free offers appear first, followed by discounts from highest to lowest.
+:::
+
 <ActivityCard
   variant="free"
   title="DeepSeek-V4-Flash"
@@ -22,6 +26,22 @@ This offer applies to B.AI Chat and API:
 After the offer ends, DeepSeek-V4-Flash will return to standard pricing. See the [model details](./models/deepseek-v4-flash.md).
 </ActivityCard>
 
+<ActivityCard
+  variant="free"
+  title="Hy3"
+  status="Free Offer"
+  detail="0 Credits"
+>
+Offer starts August 20, 2026.
+
+This offer applies to B.AI Chat and API:
+
+* **Chat:** Hy3 usage is billed at `0 Credits` during the offer.
+* **API:** Usage is billed at `0 Credits` during the offer. No per-request, input, cache write, cache read, or output token fees apply.
+
+After the offer ends, Hy3 will return to standard pricing. See the [model details](./models/hy3.md).
+</ActivityCard>
+
 <ActivityCard
   variant="discount"
   title="GLM-5.2"
@@ -53,10 +73,10 @@ For a limited time, eligible requests are billed at 90% of the standard referenc
 <ActivityCard
   variant="adjustment"
   title="DeepSeek API Pricing"
-  status="Current Pricing"
-  detail="V4 Pro: Busy Rate"
+  status="Time-Based Pricing"
+  detail="Idle / Busy Rates"
 >
-DeepSeek-V4-Pro is currently billed at its Busy rate. Idle pricing and peak/off-peak pricing are not yet enabled.
+DeepSeek-V4-Pro uses Idle and Busy pricing periods. The applicable period and final billing are subject to the platform display.
 
-DeepSeek-V4-Flash is currently free across B.AI Chat and API under its limited-time offer. Time-based pricing is not yet enabled. See the [DeepSeek-V4-Pro](./models/deepseek-v4-pro.md) and [DeepSeek-V4-Flash](./models/deepseek-v4-flash.md) model details for pricing information. Final billing is subject to the platform display.
+DeepSeek-V4-Flash also uses Idle and Busy pricing periods, but is currently free across B.AI Chat and API under its limited-time offer. See the [DeepSeek-V4-Pro](./models/deepseek-v4-pro.md) and [DeepSeek-V4-Flash](./models/deepseek-v4-flash.md) model details for standard pricing information. Final billing is subject to the platform display.
 </ActivityCard>
diff --git a/i18n/zh-Hans/docusaurus-plugin-content-docs/current.json b/i18n/zh-Hans/docusaurus-plugin-content-docs/current.json
@@ -83,6 +83,14 @@
     "message": "模型列表",
     "description": "The label for category Models in sidebar docsSidebar"
   },
+  "sidebar.docsSidebar.category.Tencent Hunyuan (Hy)": {
+    "message": "腾讯混元（Hy）",
+    "description": "The label for the Tencent Hunyuan model category in sidebar docsSidebar"
+  },
+  "sidebar.docsSidebar.doc.Hy3": {
+    "message": "Hy3",
+    "description": "The label for the Hy3 model document in sidebar docsSidebar"
+  },
   "sidebar.docsSidebar.category.OpenClaw": {
     "message": "OpenClaw 集成",
     "description": "The label for category OpenClaw in sidebar docsSidebar"

diff --git a/...s/docusaurus-plugin-content-docs/current/llmservice/models/deepseek-v4-flash.md b/...s/docusaurus-plugin-content-docs/current/llmservice/models/deepseek-v4-flash.md
@@ -54,10 +54,11 @@ DeepSeek-V4-Flash 是 DeepSeek 于 2026 年 4 月 24 日与 V4-Pro 同步发布
 
 ## 积分消耗
 
-| 模型名称 | 输入 (Credits/Token) | 缓存写入 (Credits/Token) | 缓存读取 (Credits/Token) | 输出 (Credits/Token) | 网页搜索（Credits/次） | 计费说明 |
+| 计费时段 | 输入 (Credits/Token) | 缓存写入 (Credits/Token) | 缓存读取 (Credits/Token) | 输出 (Credits/Token) | 网页搜索（Credits/次） | 计费说明 |
 | :------- | --------------------: | ------------------------: | ------------------------: | -------------------: | ---------------------: | :--- |
-| **DeepSeek-V4-Flash** | `0.44` | `0.44` | `0.0088` | `1.32` | `-` | 标准参考价；缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.02x` |
+| **闲时** | `0.22` | `0.22` | `0.0073` | `0.66` | `-` | 缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.0333x` |
+| **忙时** | `0.44` | `0.44` | `0.0147` | `1.32` | `-` | 缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.0333x` |
 
 :::info 价格说明
-本表展示 DeepSeek-V4-Flash 的标准参考价。当前限时活动期间，B.AI Chat 和 API 的所有使用均按 `0 Credits` 结算。峰谷定价尚未启用；实际结算价格及最终账单以平台页面展示为准。B.AI 可能会通过充值赠送及账户权益等方式，为用户提供更低的实际使用成本。
+本表展示 DeepSeek-V4-Flash 的分时标准参考价。当前限时活动期间，B.AI Chat 和 API 的所有使用均按 `0 Credits` 结算。活动结束后，具体适用闲时或忙时时段、实际结算价格及最终账单以平台页面展示为准。B.AI 可能会通过充值赠送及账户权益等方式，为用户提供更低的实际使用成本。
 :::
diff --git a/...ans/docusaurus-plugin-content-docs/current/llmservice/models/deepseek-v4-pro.md b/...ans/docusaurus-plugin-content-docs/current/llmservice/models/deepseek-v4-pro.md
@@ -38,10 +38,11 @@ DeepSeek-V4-Pro 是 DeepSeek 于 2026 年 4 月 24 日基于 MIT License 发布
 
 ## 积分消耗
 
-| 模型名称 | 输入 (Credits/Token) | 缓存写入 (Credits/Token) | 缓存读取 (Credits/Token) | 输出 (Credits/Token) | 网页搜索（Credits/次） | 计费说明 |
+| 计费时段 | 输入 (Credits/Token) | 缓存写入 (Credits/Token) | 缓存读取 (Credits/Token) | 输出 (Credits/Token) | 网页搜索（Credits/次） | 计费说明 |
 | :------- | --------------------: | ------------------------: | ------------------------: | -------------------: | ---------------------: | :--- |
-| **DeepSeek V4 Pro** | `1.32` | `1.32` | `0.0132` | `3.96` | `-` | 当前按忙时价格结算；缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.01x` |
+| **闲时** | `0.66` | `0.66` | `0.022` | `1.98` | `-` | 缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.0333x` |
+| **忙时** | `1.32` | `1.32` | `0.044` | `3.96` | `-` | 缓存写入：输入价的 `1x`；缓存读取：输入价的 `0.0333x` |
 
 :::info 价格说明
-DeepSeek V4 Pro 当前按忙时价格结算，闲时价格及峰谷定价尚未启用；相关能力上线后，平台将展示对应的计费规则。实际结算价格及最终账单以平台页面展示为准。B.AI 可能会通过充值赠送及账户权益等方式，为用户提供更低的实际使用成本。
+DeepSeek V4 Pro 采用分时标准参考价，具体适用闲时或忙时时段、实际结算价格及最终账单以平台页面展示为准。B.AI 可能会通过充值赠送及账户权益等方式，为用户提供更低的实际使用成本。
 :::