# LangChain

> Use Lyber models in LangChain and LangGraph through ChatOpenAI.

Source: https://www.lyber.ai/docs/integrations/sdks/langchain/ · Markdown: https://www.lyber.ai/docs/md/integrations/sdks/langchain.md

```bash
pip install langchain-openai
```

```python
import os
from langchain_openai import ChatOpenAI

llm = ChatOpenAI(
    model="minimax-m3.1-flash-abliterated",
    base_url="https://lyber-paid-acceptance-gateway-production.up.railway.app/v1",
    api_key=os.environ["LYBER_API_KEY"],
    max_tokens=1024,
    max_retries=0,
)
print(llm.invoke("Explain abliteration in two sentences.").content)
```

`bind_tools` works as usual. `with_structured_output` needs `response_format` or JSON mode, which Lyber doesn't support; use `method="function_calling"` instead.