API reference#
Welcome to the LangChain Python API reference. This is a reference for all
langchain-x packages. For user guides see
https://python.langchain.com.
Base packages#
Integration packages#
- AI21
- Airbyte
- Anthropic
- AstraDB
- AWS
- Azure Dynamic Sessions
- Chroma
- Cohere
- Couchbase
- Elasticsearch
- Exa
- Fireworks
- Google Community
- Google GenAI
- Google VertexAI
- Groq
- Huggingface
- Milvus
- MistralAI
- MongoDB
- Nomic
- Nvidia Ai Endpoints
- Ollama
- OpenAI
- Pinecone
- Postgres
- Prompty
- Qdrant
- Robocorp
- Together
- Unstructured
- VoyageAI
- Weaviate