add Volcengine Coding Plan to quikly setup (#4141)

* add Volcengine Coding Plan to quikly setup

* modify model list

config.example.yaml

@@ -112,6 +112,50 @@ models:
   #       thinking:
   #         type: disabled
 
+  # Example: Volcengine Coding Plan (one key, multi-vendor gateway)
+  # The Coding Plan endpoint (/api/coding/v3) lets you access models from
+  # Doubao, GLM, DeepSeek, Kimi, and MiniMax with a single API key.
+  # Each model may differ in thinking/vision support - configure per-model.
+  #
+  # - name: glm-5.2-cp
+  #   display_name: GLM-5.2 (Coding Plan)
+  #   use: deerflow.models.patched_deepseek:PatchedChatDeepSeek
+  #   model: glm-5.2
+  #   api_base: https://ark.cn-beijing.volces.com/api/coding/v3
+  #   api_key: $VOLCENGINE_API_KEY
+  #   timeout: 600.0
+  #   max_retries: 2
+  #   supports_thinking: true
+  #   supports_vision: false
+  #   supports_reasoning_effort: true
+  #   when_thinking_enabled:
+  #     extra_body:
+  #       thinking:
+  #         type: enabled
+  #   when_thinking_disabled:
+  #     extra_body:
+  #       thinking:
+  #         type: disabled
+  #
+  # - name: deepseek-v4-pro-cp
+  #   display_name: DeepSeek-V4-Pro (Coding Plan)
+  #   use: deerflow.models.patched_deepseek:PatchedChatDeepSeek
+  #   model: deepseek-v4-pro
+  #   api_base: https://ark.cn-beijing.volces.com/api/coding/v3
+  #   api_key: $VOLCENGINE_API_KEY
+  #   timeout: 600.0
+  #   max_retries: 2
+  #   supports_thinking: true
+  #   supports_vision: false
+  #   supports_reasoning_effort: true
+  #   when_thinking_enabled:
+  #     extra_body:
+  #       thinking:
+  #         type: enabled
+  #   when_thinking_disabled:
+  #     extra_body:
+  #       thinking:
+  #         type: disabled
   # Example: OpenAI model
   # - name: gpt-4
   #   display_name: GPT-4

scripts/wizard/providers.py

@@ -132,6 +132,49 @@ LLM_PROVIDERS: list[LLMProvider] = [
             **OPENAI_COMPAT_THINKING_CONFIG,
         },
     ),
+    LLMProvider(
+        name="volcengine_codingplan",
+        display_name="Volcengine Coding Plan",
+        description="One key, multi-vendor models (Doubao/GLM/DeepSeek/Kimi/MiniMax)",
+        use="deerflow.models.patched_deepseek:PatchedChatDeepSeek",
+        models=[
+            "doubao-seed-2.0-code",
+            "doubao-seed-2.0-pro",
+            "doubao-seed-2.0-lite",
+            "doubao-seed-code",
+            "minimax-m2.7",
+            "minimax-m3",
+            "glm-5.2",
+            "deepseek-v4-flash",
+            "deepseek-v4-pro",
+            "kimi-k2.6",
+            "kimi-k2.7-code",
+        ],
+        default_model="glm-5.2",
+        env_var="VOLCENGINE_API_KEY",
+        package="langchain-deepseek",
+        extra_config={
+            "api_base": "https://ark.cn-beijing.volces.com/api/coding/v3",
+            "timeout": 600.0,
+            "max_retries": 2,
+            "supports_vision": True,
+            "supports_reasoning_effort": True,
+            **OPENAI_COMPAT_THINKING_CONFIG,
+        },
+        model_vision_overrides={
+            "doubao-seed-2.0-code": True,
+            "doubao-seed-2.0-pro": True,
+            "doubao-seed-2.0-lite": True,
+            "doubao-seed-code": True,
+            "minimax-m2.7": False,
+            "minimax-m3": True,
+            "glm-5.2": False,
+            "deepseek-v4-flash": False,
+            "deepseek-v4-pro": False,
+            "kimi-k2.6": False,
+            "kimi-k2.7-code": False,
+        },
+    ),
     LLMProvider(
         name="openai",
         display_name="OpenAI",