diff --git a/README.md b/README.md
index 70b2707f..2d1d61ae 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ CowAgent supports all mainstream LLM providers. **Chat, vision, image generation
 
 | Provider | Featured Models | Chat | Vision | Image Gen | ASR | TTS | Embedding |
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
-| [Claude](https://docs.cowagent.ai/en/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](https://docs.cowagent.ai/en/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [OpenAI](https://docs.cowagent.ai/en/models/openai) | gpt-5.5, o-series | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [Gemini](https://docs.cowagent.ai/en/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [DeepSeek](https://docs.cowagent.ai/en/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
diff --git a/channel/web/web_channel.py b/channel/web/web_channel.py
index 57891855..c564696e 100644
--- a/channel/web/web_channel.py
+++ b/channel/web/web_channel.py
@@ -1379,7 +1379,7 @@ class ConfigHandler:
     _RECOMMENDED_MODELS = [
         const.DEEPSEEK_V4_FLASH, const.DEEPSEEK_V4_PRO, const.DEEPSEEK_CHAT, const.DEEPSEEK_REASONER,
         const.MINIMAX_M2_7_HIGHSPEED, const.MINIMAX_M2_7, const.MINIMAX_M2_5, const.MINIMAX_M2_1, const.MINIMAX_M2_1_LIGHTNING,
-        const.CLAUDE_4_6_SONNET, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_OPUS, const.CLAUDE_4_5_SONNET,
+        const.CLAUDE_4_8_OPUS, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_SONNET, const.CLAUDE_4_6_OPUS, const.CLAUDE_4_5_SONNET,
         const.GEMINI_35_FLASH, const.GEMINI_31_FLASH_LITE_PRE, const.GEMINI_31_PRO_PRE, const.GEMINI_3_FLASH_PRE,
         const.GPT_55, const.GPT_54, const.GPT_54_MINI, const.GPT_54_NANO, const.GPT_5, const.GPT_41, const.GPT_4o,
         const.GLM_5_1, const.GLM_5_TURBO, const.GLM_5, const.GLM_4_7,
@@ -1424,7 +1424,7 @@ class ConfigHandler:
             "api_base_key": "claude_api_base",
             "api_base_default": "https://api.anthropic.com/v1",
             "api_base_placeholder": _PLACEHOLDER_V1,
-            "models": [const.CLAUDE_4_6_SONNET, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_OPUS, const.CLAUDE_4_5_SONNET],
+            "models": [const.CLAUDE_4_8_OPUS, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_SONNET, const.CLAUDE_4_6_OPUS, const.CLAUDE_4_5_SONNET],
         }),
         ("gemini", {
             "label": "Gemini",
@@ -1929,7 +1929,7 @@ class ModelsHandler:
         "doubao":    [const.DOUBAO_SEED_2_PRO],
         "moonshot":  [const.KIMI_K2_6],
         "dashscope": [const.QWEN36_PLUS, const.QWEN35_PLUS, const.QWEN3_MAX],
-        "claudeAPI": [const.CLAUDE_4_6_SONNET, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_OPUS],
+        "claudeAPI": [const.CLAUDE_4_8_OPUS, const.CLAUDE_4_7_OPUS, const.CLAUDE_4_6_SONNET, const.CLAUDE_4_6_OPUS],
         "gemini":    [const.GEMINI_35_FLASH, const.GEMINI_31_FLASH_LITE_PRE, const.GEMINI_31_PRO_PRE, const.GEMINI_3_FLASH_PRE],
         "qianfan":   [const.ERNIE_45_TURBO_VL],
         # Zhipu's bot hard-codes the call to glm-5v-turbo regardless of what
diff --git a/common/const.py b/common/const.py
index 4daea457..8ec2a2ff 100644
--- a/common/const.py
+++ b/common/const.py
@@ -30,8 +30,9 @@ CLAUDE_35_SONNET = "claude-3-5-sonnet-latest"  # 带 latest 标签的模型名
 CLAUDE_35_SONNET_1022 = "claude-3-5-sonnet-20241022"  # 带具体日期的模型名称，会固定为该日期发布的模型
 CLAUDE_35_SONNET_0620 = "claude-3-5-sonnet-20240620"
 CLAUDE_4_OPUS = "claude-opus-4-0"
+CLAUDE_4_8_OPUS = "claude-opus-4-8"      # Claude Opus 4.8 - Agent推荐模型
 CLAUDE_4_7_OPUS = "claude-opus-4-7"      # Claude Opus 4.7
-CLAUDE_4_6_OPUS = "claude-opus-4-6"      # Claude Opus 4.6 - Agent推荐模型
+CLAUDE_4_6_OPUS = "claude-opus-4-6"      # Claude Opus 4.6
 CLAUDE_4_SONNET = "claude-sonnet-4-0"    # Claude Sonnet 4.0
 CLAUDE_4_5_SONNET = "claude-sonnet-4-5"  # Claude Sonnet 4.5 - Agent推荐模型
 CLAUDE_4_6_SONNET = "claude-sonnet-4-6"  # Claude Sonnet 4.6 - Agent推荐模型
@@ -194,7 +195,7 @@ MODEL_LIST = [
               MIMO, MIMO_V2_5_PRO, MIMO_V2_5, MIMO_V2_PRO, MIMO_V2_OMNI, MIMO_V2_FLASH,
 
               # Claude
-              CLAUDE3, CLAUDE_4_6_SONNET, CLAUDE_4_7_OPUS, CLAUDE_4_6_OPUS, CLAUDE_4_OPUS, CLAUDE_4_5_SONNET, CLAUDE_4_SONNET, CLAUDE_3_OPUS, CLAUDE_3_OPUS_0229,
+              CLAUDE3, CLAUDE_4_8_OPUS, CLAUDE_4_7_OPUS, CLAUDE_4_6_SONNET, CLAUDE_4_6_OPUS, CLAUDE_4_OPUS, CLAUDE_4_5_SONNET, CLAUDE_4_SONNET, CLAUDE_3_OPUS, CLAUDE_3_OPUS_0229,
               CLAUDE_35_SONNET, CLAUDE_35_SONNET_1022, CLAUDE_35_SONNET_0620, CLAUDE_3_SONNET, CLAUDE_3_HAIKU,
               "claude", "claude-3-haiku", "claude-3-sonnet", "claude-3-opus", "claude-3.5-sonnet",
 
diff --git a/docs/en/models/claude.mdx b/docs/en/models/claude.mdx
index 28a00c6f..bb831eb8 100644
--- a/docs/en/models/claude.mdx
+++ b/docs/en/models/claude.mdx
@@ -13,14 +13,14 @@ Claude is provided by Anthropic and supports both text chat and image understand
 
 ```json
 {
-  "model": "claude-sonnet-4-6",
+  "model": "claude-opus-4-8",
   "claude_api_key": "YOUR_API_KEY"
 }
 ```
 
 | Parameter | Description |
 | --- | --- |
-| `model` | Supports `claude-sonnet-4-6`, `claude-opus-4-7`, `claude-opus-4-6`, `claude-sonnet-4-5`, `claude-sonnet-4-0`, `claude-3-5-sonnet-latest`, etc. See [official models](https://docs.anthropic.com/en/docs/about-claude/models/overview) |
+| `model` | Supports `claude-opus-4-8`, `claude-opus-4-7`, `claude-sonnet-4-6`, `claude-opus-4-6`, `claude-sonnet-4-5`, `claude-sonnet-4-0`, `claude-3-5-sonnet-latest`, etc. See [official models](https://docs.anthropic.com/en/docs/about-claude/models/overview) |
 | `claude_api_key` | Create one in the [Claude Console](https://console.anthropic.com/settings/keys) |
 | `claude_api_base` | Optional, defaults to `https://api.anthropic.com/v1`. Can be changed to a third-party proxy |
 
@@ -28,9 +28,10 @@ Claude is provided by Anthropic and supports both text chat and image understand
 
 | Model | Use Case |
 | --- | --- |
-| `claude-sonnet-4-6` | Default recommended, balanced cost and speed |
-| `claude-opus-4-7` | Complex reasoning and long-running tasks; best quality but higher cost |
-| `claude-sonnet-4-5` / `claude-sonnet-4-0` | Previous-generation flagships at a lower price |
+| `claude-opus-4-8` | Default recommended, latest flagship; best for complex reasoning and long-running tasks |
+| `claude-opus-4-7` | Previous-generation Opus flagship |
+| `claude-sonnet-4-6` | Balanced cost and speed, lower cost |
+| `claude-opus-4-6` / `claude-sonnet-4-5` / `claude-sonnet-4-0` | Earlier flagships at a lower price |
 
 ## Image Understanding
 
diff --git a/docs/en/models/index.mdx b/docs/en/models/index.mdx
index cbe74d41..1a82d162 100644
--- a/docs/en/models/index.mdx
+++ b/docs/en/models/index.mdx
@@ -13,7 +13,7 @@ A snapshot of each vendor's capabilities. "Text" refers to the main chat model;
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
 | [DeepSeek](/en/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
 | [MiniMax](/en/models/minimax) | MiniMax-M2.7 | ✅ | ✅ | ✅ | | ✅ | |
-| [Claude](/en/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](/en/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [Gemini](/en/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [OpenAI](/en/models/openai) | gpt-5.5, o-series | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [GLM](/en/models/glm) | glm-5.1, glm-5v-turbo | ✅ | ✅ | | ✅ | | ✅ |
diff --git a/docs/ja/README.md b/docs/ja/README.md
index 69beb6ba..3db69d8c 100644
--- a/docs/ja/README.md
+++ b/docs/ja/README.md
@@ -94,7 +94,7 @@ CowAgent は主要な LLM プロバイダーすべてに対応しています。
 
 | プロバイダー | 代表的なモデル | チャット | 画像認識 | 画像生成 | ASR | TTS | Embedding |
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
-| [Claude](https://docs.cowagent.ai/ja/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](https://docs.cowagent.ai/ja/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [OpenAI](https://docs.cowagent.ai/ja/models/openai) | gpt-5.5、o シリーズ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [Gemini](https://docs.cowagent.ai/ja/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [DeepSeek](https://docs.cowagent.ai/ja/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
diff --git a/docs/ja/models/claude.mdx b/docs/ja/models/claude.mdx
index 7fcc94da..2b951e34 100644
--- a/docs/ja/models/claude.mdx
+++ b/docs/ja/models/claude.mdx
@@ -13,14 +13,14 @@ Claude は Anthropic が提供するモデルで、テキスト対話と画像
 
 ```json
 {
-  "model": "claude-sonnet-4-6",
+  "model": "claude-opus-4-8",
   "claude_api_key": "YOUR_API_KEY"
 }
 ```
 
 | パラメータ | 説明 |
 | --- | --- |
-| `model` | `claude-sonnet-4-6`、`claude-opus-4-7`、`claude-opus-4-6`、`claude-sonnet-4-5`、`claude-sonnet-4-0`、`claude-3-5-sonnet-latest` などをサポート。詳細は [公式モデル一覧](https://docs.anthropic.com/en/docs/about-claude/models/overview) を参照 |
+| `model` | `claude-opus-4-8`、`claude-opus-4-7`、`claude-sonnet-4-6`、`claude-opus-4-6`、`claude-sonnet-4-5`、`claude-sonnet-4-0`、`claude-3-5-sonnet-latest` などをサポート。詳細は [公式モデル一覧](https://docs.anthropic.com/en/docs/about-claude/models/overview) を参照 |
 | `claude_api_key` | [Claude コンソール](https://console.anthropic.com/settings/keys) で作成 |
 | `claude_api_base` | 任意。デフォルトは `https://api.anthropic.com/v1`。サードパーティのプロキシに変更可能 |
 
@@ -28,9 +28,10 @@ Claude は Anthropic が提供するモデルで、テキスト対話と画像
 
 | モデル | 用途 |
 | --- | --- |
-| `claude-sonnet-4-6` | デフォルト推奨。コストパフォーマンスと速度のバランスが良い |
-| `claude-opus-4-7` | 複雑な推論や長いタスクチェーンに最適。効果は最高だがコストも高い |
-| `claude-sonnet-4-5` / `claude-sonnet-4-0` | 前世代のフラッグシップ。価格はより安い |
+| `claude-opus-4-8` | デフォルト推奨。最新フラッグシップ。複雑な推論や長いタスクチェーンに最適 |
+| `claude-opus-4-7` | 前世代の Opus フラッグシップ |
+| `claude-sonnet-4-6` | コストパフォーマンスと速度のバランスが良く、コストも低い |
+| `claude-opus-4-6` / `claude-sonnet-4-5` / `claude-sonnet-4-0` | より以前のフラッグシップ。価格はより安い |
 
 ## 画像理解
 
diff --git a/docs/ja/models/index.mdx b/docs/ja/models/index.mdx
index 9b9c5f44..0f3916a3 100644
--- a/docs/ja/models/index.mdx
+++ b/docs/ja/models/index.mdx
@@ -20,7 +20,7 @@ CowAgent は国内外の主要ベンダーの大規模言語モデルをサポ
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
 | [DeepSeek](/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
 | [MiniMax](/models/minimax) | MiniMax-M2.7 | ✅ | ✅ | ✅ | | ✅ | |
-| [Claude](/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [Gemini](/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [OpenAI](/models/openai) | gpt-5.5、o シリーズ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [Zhipu GLM](/models/glm) | glm-5.1、glm-5v-turbo | ✅ | ✅ | | ✅ | | ✅ |
diff --git a/docs/models/claude.mdx b/docs/models/claude.mdx
index 05b6164c..ee1809d6 100644
--- a/docs/models/claude.mdx
+++ b/docs/models/claude.mdx
@@ -13,14 +13,14 @@ Claude 由 Anthropic 提供，支持文本对话与图像理解，主流 Sonnet
 
 ```json
 {
-  "model": "claude-sonnet-4-6",
+  "model": "claude-opus-4-8",
   "claude_api_key": "YOUR_API_KEY"
 }
 ```
 
 | 参数 | 说明 |
 | --- | --- |
-| `model` | 支持 `claude-sonnet-4-6`、`claude-opus-4-7`、`claude-opus-4-6`、`claude-sonnet-4-5`、`claude-sonnet-4-0`、`claude-3-5-sonnet-latest` 等，参考 [官方模型](https://docs.anthropic.com/en/docs/about-claude/models/overview) |
+| `model` | 支持 `claude-opus-4-8`、`claude-opus-4-7`、`claude-sonnet-4-6`、`claude-opus-4-6`、`claude-sonnet-4-5`、`claude-sonnet-4-0`、`claude-3-5-sonnet-latest` 等，参考 [官方模型](https://docs.anthropic.com/en/docs/about-claude/models/overview) |
 | `claude_api_key` | 在 [Claude 控制台](https://console.anthropic.com/settings/keys) 创建 |
 | `claude_api_base` | 可选，默认为 `https://api.anthropic.com/v1`，可改为第三方代理 |
 
@@ -28,9 +28,10 @@ Claude 由 Anthropic 提供，支持文本对话与图像理解，主流 Sonnet
 
 | 模型 | 适用场景 |
 | --- | --- |
-| `claude-sonnet-4-6` | 默认推荐，性价比与速度平衡 |
-| `claude-opus-4-7` | 复杂推理与长链路任务，效果最佳但成本更高 |
-| `claude-sonnet-4-5` / `claude-sonnet-4-0` | 上一代旗舰，价格更低 |
+| `claude-opus-4-8` | 默认推荐，最新旗舰，复杂推理与长链路任务效果最佳 |
+| `claude-opus-4-7` | 上一代 Opus 旗舰 |
+| `claude-sonnet-4-6` | 性价比与速度平衡，成本更低 |
+| `claude-opus-4-6` / `claude-sonnet-4-5` / `claude-sonnet-4-0` | 更早的旗舰，价格更低 |
 
 ## 图像理解
 
diff --git a/docs/models/index.mdx b/docs/models/index.mdx
index 114c58e0..02402b6a 100644
--- a/docs/models/index.mdx
+++ b/docs/models/index.mdx
@@ -14,7 +14,7 @@ CowAgent 支持国内外主流厂商的大语言模型，模型接口实现在
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
 | [DeepSeek](/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
 | [MiniMax](/models/minimax) | MiniMax-M2.7 | ✅ | ✅ | ✅ | | ✅ | |
-| [Claude](/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [Gemini](/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [OpenAI](/models/openai) | gpt-5.5、o 系列 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [智谱 GLM](/models/glm) | glm-5.1、glm-5v-turbo | ✅ | ✅ | | ✅ | | ✅ |
diff --git a/docs/zh/README.md b/docs/zh/README.md
index 79bcb769..377d1beb 100644
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -96,7 +96,7 @@ CowAgent 支持国内外主流厂商的大语言模型。**文本对话、图像
 | --- | --- | :-: | :-: | :-: | :-: | :-: | :-: |
 | [DeepSeek](https://docs.cowagent.ai/models/deepseek) | deepseek-v4-flash / pro | ✅ | | | | | |
 | [MiniMax](https://docs.cowagent.ai/models/minimax) | MiniMax-M2.7 | ✅ | ✅ | ✅ | | ✅ | |
-| [Claude](https://docs.cowagent.ai/models/claude) | claude-opus-4-7 | ✅ | ✅ | | | | |
+| [Claude](https://docs.cowagent.ai/models/claude) | claude-opus-4-8 | ✅ | ✅ | | | | |
 | [Gemini](https://docs.cowagent.ai/models/gemini) | gemini-3.5-flash | ✅ | ✅ | ✅ | | | |
 | [OpenAI](https://docs.cowagent.ai/models/openai) | gpt-5.5、o 系列 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 | [智谱 GLM](https://docs.cowagent.ai/models/glm) | glm-5.1、glm-5v-turbo | ✅ | ✅ | | ✅ | | ✅ |
diff --git a/run.sh b/run.sh
index c7ebd0a0..5dff9785 100755
--- a/run.sh
+++ b/run.sh
@@ -311,7 +311,7 @@ select_model() {
     echo -e "${CYAN}${BOLD}=========================================${NC}"
     echo -e "${YELLOW}1) DeepSeek (deepseek-v4-flash, deepseek-v4-pro, etc.)${NC}"
     echo -e "${YELLOW}2) MiniMax (MiniMax-M2.7, MiniMax-M2.5, etc.)${NC}"
-    echo -e "${YELLOW}3) Claude (claude-sonnet-4-6, claude-opus-4-7, claude-opus-4-6, etc.)${NC}"
+    echo -e "${YELLOW}3) Claude (claude-opus-4-8, claude-opus-4-7, claude-sonnet-4-6, etc.)${NC}"
     echo -e "${YELLOW}4) Gemini (gemini-3.1-flash-lite-preview, gemini-3.1-pro-preview, etc.)${NC}"
     echo -e "${YELLOW}5) OpenAI GPT (gpt-5.4, gpt-5.2, gpt-4.1, etc.)${NC}"
     echo -e "${YELLOW}6) Zhipu AI (glm-5.1, glm-5-turbo, glm-5, etc.)${NC}"
@@ -360,7 +360,7 @@ configure_model() {
         1) read_model_config "DeepSeek" "deepseek-v4-flash" "DEEPSEEK_KEY" ;;
         2) read_model_config "MiniMax" "MiniMax-M2.7" "MINIMAX_KEY" ;;
         3)
-            read_model_config "Claude" "claude-sonnet-4-6" "CLAUDE_KEY"
+            read_model_config "Claude" "claude-opus-4-8" "CLAUDE_KEY"
             read_api_base "CLAUDE_BASE" "https://api.anthropic.com/v1"
             ;;
         4)
diff --git a/scripts/run.ps1 b/scripts/run.ps1
index 18300d11..7c5f0b06 100644
--- a/scripts/run.ps1
+++ b/scripts/run.ps1
@@ -175,7 +175,7 @@ $ModelChoices = @{
     "4" = @{ Provider = "Kimi (Moonshot)";          Default = "kimi-k2.6";                              Key = "MOONSHOT_KEY" }
     "5" = @{ Provider = "Doubao (Volcengine Ark)";  Default = "doubao-seed-2-0-code-preview-260215";    Key = "ARK_KEY" }
     "6" = @{ Provider = "Qwen (DashScope)";         Default = "qwen3.6-plus";                           Key = "DASHSCOPE_KEY" }
-    "7" = @{ Provider = "Claude";                   Default = "claude-sonnet-4-6";                      Key = "CLAUDE_KEY";  Base = "https://api.anthropic.com/v1" }
+    "7" = @{ Provider = "Claude";                   Default = "claude-opus-4-8";                        Key = "CLAUDE_KEY";  Base = "https://api.anthropic.com/v1" }
     "8" = @{ Provider = "Gemini";                   Default = "gemini-3.1-pro-preview";                 Key = "GEMINI_KEY";  Base = "https://generativelanguage.googleapis.com" }
     "9" = @{ Provider = "OpenAI GPT";               Default = "gpt-5.4";                                Key = "OPENAI_KEY";  Base = "https://api.openai.com/v1" }
     "10" = @{ Provider = "LinkAI";                  Default = "deepseek-v4-flash";                      Key = "LINKAI_KEY" }
@@ -191,7 +191,7 @@ function Select-Model {
     Write-Host "4) Kimi (kimi-k2.6, kimi-k2.5, kimi-k2, etc.)"
     Write-Host "5) Doubao (doubao-seed-2-0-code-preview-260215, etc.)"
     Write-Host "6) Qwen (qwen3.6-plus, qwen3.5-plus, qwen3-max, qwq-plus, etc.)"
-    Write-Host "7) Claude (claude-sonnet-4-6, claude-opus-4-6, etc.)"
+    Write-Host "7) Claude (claude-opus-4-8, claude-opus-4-7, claude-sonnet-4-6, etc.)"
     Write-Host "8) Gemini (gemini-3.1-flash-lite-preview, gemini-3.1-pro-preview, etc.)"
     Write-Host "9) OpenAI GPT (gpt-5.4, gpt-5.2, gpt-4.1, etc.)"
     Write-Host "10) LinkAI (access multiple models via one API)"