Providers

信息

如果您想编写自己的集成，请参阅 扩展 LangChain。 如果您想贡献一个集成，请参阅 贡献集成。

LangChain 与多个提供商集成。

集成包

这些提供方拥有独立的 langchain-{provider} 包，以实现更好的版本控制、依赖管理及测试。

提供者	包	下载量	最新	JS
Google VertexAI	langchain-google-vertexai			✅
OpenAI	langchain-openai			✅
Google Community	langchain-google-community			❌
AWS	langchain-aws			✅
Anthropic	langchain-anthropic			✅
Google Generative AI	langchain-google-genai			✅
Chroma	langchain-chroma			❌
Ollama	langchain-ollama			✅
Cohere	langchain-cohere			✅
Pinecone	langchain-pinecone			✅
Postgres	langchain-postgres			❌
Groq	langchain-groq			✅
Huggingface	langchain-huggingface			❌
MistralAI	langchain-mistralai			✅
Fireworks	langchain-fireworks			❌
Ibm	langchain-ibm			✅
MongoDB	langchain-mongodb			✅
Deepseek	langchain-deepseek			✅
Milvus	langchain-milvus			❌
Nvidia AI Endpoints	langchain-nvidia-ai-endpoints			❌
Elasticsearch	langchain-elasticsearch			❌
Qdrant	langchain-qdrant			✅
Unstructured	langchain-unstructured			❌
Databricks	databricks-langchain			❌
DataStax Astra DB	langchain-astradb			❌
Together	langchain-together			❌
Sambanova	langchain-sambanova			❌
Neo4J	langchain-neo4j			❌
Graph RAG	langchain-graph-retriever			❌
XAI	langchain-xai			❌
Redis	langchain-redis			✅
Cerebras	langchain-cerebras			❌
Weaviate	langchain-weaviate			✅
Tavily	langchain-tavily			✅
Azure AI	langchain-azure-ai			✅
VoyageAI	langchain-voyageai			❌
Upstage	langchain-upstage			❌
Docling	langchain-docling			❌
VDMS	langchain-vdms			❌
Nomic	langchain-nomic			✅
Azure Dynamic Sessions	langchain-azure-dynamic-sessions			✅
Perplexity	langchain-perplexity			❌
Exa	langchain-exa			✅
Pymupdf4Llm	langchain-pymupdf4llm			❌
Litellm	langchain-litellm			❌
AI21	langchain-ai21			❌
Predictionguard	langchain-predictionguard			❌
Sqlserver	langchain-sqlserver			❌
Prompty	langchain-prompty			❌
Snowflake	langchain-snowflake			❌
LangFair	langfair			❌
Sema4	langchain-sema4			❌
Couchbase	langchain-couchbase			❌
Scrapegraph	langchain-scrapegraph			❌
Apify	langchain-apify			❌
Salesforce	langchain-salesforce			❌
Cloudflare	langchain-cloudflare			❌
Memgraph	langchain-memgraph			❌
Qwq	langchain-qwq			❌
Kuzu	langchain-kuzu			❌
LocalAI	langchain-localai			❌
Writer	langchain-writer			❌
Naver	langchain-naver			❌
Box	langchain-box			❌
Linkup	langchain-linkup			❌
Tableau	langchain-tableau			❌
ADS4GPTs	ads4gpts-langchain			❌
Contextual AI	langchain-contextual			❌
MariaDB	langchain-mariadb			❌
Hyperbrowser	langchain-hyperbrowser			❌
Taiga	langchain-taiga			❌
GOAT SDK	goat-sdk-adapter-langchain			❌
Galaxia Retriever	langchain-galaxia-retriever			❌
SAP HANA Cloud	langchain-hana			❌
Agentql	langchain-agentql			❌
Dappier	langchain-dappier			❌
RunPod	langchain-runpod			❌
Vectara	langchain-vectara			❌
Goodfire	langchain-goodfire			❌
Abso	langchain-abso			❌
CrateDB	langchain-cratedb			❌
Nimble	langchain-nimble			❌
YDB	langchain-ydb			❌
Permit	langchain-permit			❌
Valthera	langchain-valthera			❌
Payman Tool	langchain-payman-tool			❌
Jenkins	langchain-jenkins			❌
Prolog	langchain-prolog			❌
Naver (community-maintained)	langchain-naver-community			❌
Valyu	langchain-valyu			❌
Opengradient	langchain-opengradient			❌
Tilores	tilores-langchain			❌
SingleStore	langchain-singlestore			❌
Fmp Data	langchain-fmp-data			❌
Pull Md