langchain-openai-thinking-agui
为 LangChain 的 Chat 模型补充思考内容（reasoning/thinking）提取能力，输出格式与 ag-ui-langgraph 兼容。
支持所有 OpenAI 兼容接口的思考模型，包括 DeepSeek、Kimi 等。
安装
pip install langchain-openai-thinking-agui
使用
from langchain_openai_thinking_agui import ChatOpenAIWithThinking
model = ChatOpenAIWithThinking(
model="deepseek-reasoner",
base_url="https://api.deepseek.com/v1",
api_key="your-api-key",
)
res = model.invoke("解释一下天空是蓝色的")
# res.content[0]["thinking"] 是思考内容
# res.content[1]["text"] 是正式回答
输出格式
思考内容以 Anthropic content blocks 格式存放在 AIMessage.content 中，ag-ui-langgraph 可自动识别并触发 THINKING_* 事件流：
[
{"type": "text", "thinking": "<思考过程>", "index": 0},
{"type": "text", "text": "<正式回答>"},
]
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for langchain-openai-thinking-agui 0.2.2
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