diff --git a/libs/partners/anthropic/README.md b/libs/partners/anthropic/README.md index 1689f6ace2a39..83069a00a8455 100644 --- a/libs/partners/anthropic/README.md +++ b/libs/partners/anthropic/README.md @@ -1 +1,34 @@ # langchain-anthropic + +This package contains the LangChain integration for Anthropic's generative models. + +## Installation + +`pip install -U langchain-anthropic` + +## Chat Models + +| API Model Name | Model Family | +| ------------------ | -------------- | +| claude-instant-1.2 | Claude Instant | +| claude-2.1 | Claude | +| claude-2.0 | Claude | + +To use, you should have an Anthropic API key configured. Initialize the model as: + +``` +from langchain_anthropic import ChatAnthropicMessages +from langchain_core.messages import AIMessage, HumanMessage + +model = ChatAnthropicMessages(model="claude-2.1", temperature=0, max_tokens=1024) +``` + +### Define the input message + +`message = HumanMessage(content="What is the capital of France?")` + +### Generate a response using the model + +`response = model.invoke([message])` + +For a more detailed walkthrough see [here](https://python.langchain.com/docs/integrations/chat/anthropic).