Providers
info
If you'd like to write your own integration, see Extending LangChain. If you'd like to contribute an integration, see Contributing integrations.
LangChain integrates with many providers.
Partner Packages
These providers have separate langchain-{provider} packages for improved versioning, dependency management and testing.
| Package 🔻 | Version | License | Authors | Description |
|---|---|---|---|---|
| langchain-ai21 | 0.1.5 | An integration package connecting AI21 and LangChain | ||
| langchain-airbyte | 0.1.1 | MIT | An integration package connecting Airbyte and LangChain | |
| langchain-anthropic | 0.1.14rc1 | MIT | An integration package connecting AnthropicMessages and LangChain | |
| langchain-astradb | 0.3.2 | MIT | An integration package connecting Astra DB and LangChain | |
| langchain-aws | 0.1.6 | MIT | An integration package connecting AWS and LangChain | |
| langchain-azure-dynamic-sessions | 0.1.0 | MIT | An integration package connecting Azure Container Apps dynamic sessions and LangChain | |
| langchain-chroma | 0.1.1 | MIT | An integration package connecting Chroma and LangChain | |
| langchain-cohere | 0.1.5 | MIT | An integration package connecting Cohere and LangChain | |
| langchain-elasticsearch | 0.2.1 | MIT | An integration package connecting Elasticsearch and LangChain | |
| langchain-exa | 0.1.0 | MIT | An integration package connecting Exa and LangChain | |
| langchain-fireworks | 0.1.3 | MIT | An integration package connecting Fireworks and LangChain | |
| langchain-google-community | 1.0.4 | MIT | An integration package connecting miscellaneous Google's products and LangChain | |
| langchain-google-genai | 1.0.5 | MIT | An integration package connecting Google's genai package and LangChain | |
| langchain-google-vertexai | 1.0.4 | MIT | An integration package connecting Google VertexAI and LangChain | |
| langchain-groq | 0.1.4 | MIT | An integration package connecting Groq and LangChain | |
| langchain-huggingface | 0.0.1 | MIT | An integration package connecting Hugging Face and LangChain | |
| langchain-ibm | 0.1.7 | MIT | IBM | An integration package connecting IBM watsonx.ai and LangChain |
| langchain-mistralai | 0.1.7 | MIT | An integration package connecting Mistral and LangChain | |
| langchain-mongodb | 0.1.5 | MIT | An integration package connecting MongoDB and LangChain | |
| langchain-nomic | 0.1.1 | MIT | An integration package connecting Nomic and LangChain | |
| langchain-nvidia-ai-endpoints | 0.0.18 | MIT | An integration package connecting NVIDIA AI Endpoints and LangChain | |
| langchain-nvidia-trt | 0.0.1 | MIT | An integration package connecting TritonTensorRT and LangChain | |
| langchain-openai | 0.1.8rc1 | MIT | An integration package connecting OpenAI and LangChain | |
| langchain-pinecone | 0.1.1 | MIT | An integration package connecting Pinecone and LangChain | |
| langchain-postgres | 0.0.6 | MIT | An integration package connecting Postgres and LangChain | |
| langchain-prompty | 0.0.2 | MIT | An integration package connecting Prompty and LangChain | |
| langchain-qdrant | 0.1.0 | MIT | An integration package connecting Qdrant and LangChain | |
| langchain-robocorp | 0.0.8 | MIT | An integration package connecting Robocorp Action Server and LangChain | |
| langchain-together | 0.1.2 | MIT | An integration package connecting Together AI and LangChain | |
| langchain-upstage | 0.1.5 | MIT | An integration package connecting Upstage and LangChain | |
| langchain-voyageai | 0.1.1 | MIT | An integration package connecting VoyageAI and LangChain | |
| langchain-weaviate | 0.0.2 | MIT | An integration package connecting Weaviate and LangChain |