聊天模型 
高级功能 
以下表格显示了所有支持一个或多个高级功能的聊天模型。
| 模型 | 工具调用 | 结构化输出 | JSON 模式 | 本地 | 包 | 
|---|---|---|---|---|---|
| AzureChatOpenAI | ✅ | ✅ | ✅ | ❌ | langchain-openai | 
| ChatAnthropic | ✅ | ✅ | ❌ | ❌ | langchain-anthropic | 
| ChatBedrock | ✅ | ❌ | ❌ | ❌ | langchain-aws | 
| ChatCohere | ✅ | ✅ | ❌ | ❌ | langchain-cohere | 
| ChatFireworks | ✅ | ✅ | ✅ | ❌ | langchain-fireworks | 
| ChatGroq | ✅ | ✅ | ✅ | ❌ | langchain-groq | 
| ChatHuggingFace | ❌ | ❌ | ❌ | ✅ | langchain-huggingface | 
| ChatMistralAI | ✅ | ✅ | ❌ | ❌ | langchain-mistralai | 
| ChatOllama | ❌ | ❌ | ❌ | ✅ | langchain-community | 
| ChatOpenAI | ✅ | ✅ | ✅ | ❌ | langchain-openai | 
| ChatTogether | ✅ | ✅ | ✅ | ❌ | langchain-together | 
| ChatVertexAI | ✅ | ✅ | ❌ | ❌ | langchain-google-vertexai | 
| vLLM Chat (via ChatOpenAI) | ❌ | ❌ | ❌ | ✅ | langchain-community | 
