> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-srmult-1765395526-473a2ea.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Integration Packages

LangChain integrates with a wide variety of chat & embedding models, tools & toolkits, document loaders, vector stores, and more.

These providers have standalone `langchain-provider` packages for improved versioning, dependency management, and testing.

## Popular providers

| Provider                                                                                 | Package                                                                                          | Downloads                                                                  | Latest                                                              |
| :--------------------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------------- | :------------------------------------------------------------------------- | :------------------------------------------------------------------ |
| [Anthropic](/oss/javascript/integrations/providers/anthropic)                            | [`@langchain/anthropic`](https://www.npmjs.com/package/@langchain/anthropic)                     | ![Downloads](https://img.shields.io/npm/dm/@langchain/anthropic)           | ![NPM](https://img.shields.io/npm/v/@langchain/anthropic)           |
| [Azure CosmosDB](/oss/javascript/integrations/vectorstores/azure_cosmosdb_nosql)         | [`@langchain/azure-cosmosdb`](https://www.npmjs.com/package/@langchain/azure-cosmosdb)           | ![Downloads](https://img.shields.io/npm/dm/@langchain/azure-cosmosdb)      | ![NPM](https://img.shields.io/npm/v/@langchain/azure-cosmosdb)      |
| [Cerebras](/oss/javascript/integrations/chat/cerebras)                                   | [`@langchain/cerebras`](https://www.npmjs.com/package/@langchain/cerebras)                       | ![Downloads](https://img.shields.io/npm/dm/@langchain/cerebras)            | ![NPM](https://img.shields.io/npm/v/@langchain/cerebras)            |
| Cloudflare                                                                               | [`@langchain/cloudflare`](https://www.npmjs.com/package/@langchain/cloudflare)                   | ![Downloads](https://img.shields.io/npm/dm/@langchain/cloudflare)          | ![NPM](https://img.shields.io/npm/v/@langchain/cloudflare)          |
| [Cohere](/oss/javascript/integrations/chat/cohere)                                       | [`@langchain/cohere`](https://www.npmjs.com/package/@langchain/cohere)                           | ![Downloads](https://img.shields.io/npm/dm/@langchain/cohere)              | ![NPM](https://img.shields.io/npm/v/@langchain/cohere)              |
| [Exa](/oss/javascript/integrations/retrievers/exa)                                       | [`langchain-exa`](https://www.npmjs.com/package/@langchain/exa)                                  | ![Downloads](https://img.shields.io/npm/dm/@langchain/exa)                 | ![NPM](https://img.shields.io/npm/v/@langchain/exa)                 |
| [Google GenAI](/oss/javascript/integrations/chat/google_generative_ai)                   | [`@langchain/google-genai`](https://www.npmjs.com/package/@langchain/google-genai)               | ![Downloads](https://img.shields.io/npm/dm/@langchain/google-genai)        | ![NPM](https://img.shields.io/npm/v/@langchain/google-genai)        |
| [Google VertexAI](/oss/javascript/integrations/chat/google_vertex_ai)                    | [`@langchain/google-vertexai`](https://www.npmjs.com/package/@langchain/google-vertexai)         | ![Downloads](https://img.shields.io/npm/dm/@langchain/google-vertexai)     | ![NPM](https://img.shields.io/npm/v/@langchain/google-vertexai)     |
| [Google VertexAI (Web Environments)](/oss/javascript/integrations/chat/google_vertex_ai) | [`@langchain/google-vertexai-web`](https://www.npmjs.com/package/@langchain/google-vertexai-web) | ![Downloads](https://img.shields.io/npm/dm/@langchain/google-vertexai-web) | ![NPM](https://img.shields.io/npm/v/@langchain/google-vertexai-web) |
| [Groq](/oss/javascript/integrations/chat/groq)                                           | [`@langchain/groq`](https://www.npmjs.com/package/@langchain/groq)                               | ![Downloads](https://img.shields.io/npm/dm/@langchain/groq)                | ![NPM](https://img.shields.io/npm/v/@langchain/groq)                |
| [MistralAI](/oss/javascript/integrations/chat/mistral)                                   | [`@langchain/mistralai`](https://www.npmjs.com/package/@langchain/mistralai)                     | ![Downloads](https://img.shields.io/npm/dm/@langchain/mistralai)           | ![NPM](https://img.shields.io/npm/v/@langchain/mistralai)           |
| [MongoDB](/oss/javascript/integrations/vectorstores/mongodb_atlas)                       | [`@langchain/mongodb`](https://www.npmjs.com/package/@langchain/mongodb)                         | ![Downloads](https://img.shields.io/npm/dm/@langchain/mongodb)             | ![NPM](https://img.shields.io/npm/v/@langchain/mongodb)             |
| [Nomic](/oss/javascript/integrations/text_embedding/nomic)                               | [`@langchain/nomic`](https://www.npmjs.com/package/@langchain/nomic)                             | ![Downloads](https://img.shields.io/npm/dm/@langchain/nomic)               | ![NPM](https://img.shields.io/npm/v/@langchain/nomic)               |
| [OpenAI](/oss/javascript/integrations/providers/openai)                                  | [`@langchain/openai`](https://www.npmjs.com/package/@langchain/openai)                           | ![Downloads](https://img.shields.io/npm/dm/@langchain/openai)              | ![NPM](https://img.shields.io/npm/v/@langchain/openai)              |
| [Pinecone](/oss/javascript/integrations/vectorstores/pinecone)                           | [`@langchain/pinecone`](https://www.npmjs.com/package/@langchain/pinecone)                       | ![Downloads](https://img.shields.io/npm/dm/@langchain/pinecone)            | ![NPM](https://img.shields.io/npm/v/@langchain/pinecone)            |
| [Qdrant](/oss/javascript/integrations/vectorstores/qdrant)                               | [`@langchain/qdrant`](https://www.npmjs.com/package/@langchain/qdrant)                           | ![Downloads](https://img.shields.io/npm/dm/@langchain/qdrant)              | ![NPM](https://img.shields.io/npm/v/@langchain/qdrant)              |
| [Tavily](/oss/javascript/integrations/retrievers/tavily)                                 | [`@langchain/tavily`](https://www.npmjs.com/package/@langchain/tavily)                           | ![Downloads](https://img.shields.io/npm/dm/@langchain/tavily)              | ![NPM](https://img.shields.io/npm/v/@langchain/tavily)              |
| [Weaviate](/oss/javascript/integrations/vectorstores/weaviate)                           | [`@langchain/weaviate`](https://www.npmjs.com/package/@langchain/weaviate)                       | ![Downloads](https://img.shields.io/npm/dm/@langchain/weaviate)            | ![NPM](https://img.shields.io/npm/v/@langchain/weaviate)            |
| [xAI](/oss/javascript/integrations/chat/xai)                                             | [`@langchain/xai`](https://www.npmjs.com/package/@langchain/xai)                                 | ![Downloads](https://img.shields.io/npm/dm/@langchain/xai)                 | ![NPM](https://img.shields.io/npm/v/@langchain/xai)                 |
| [Yandex](/oss/javascript/integrations/chat/yandex)                                       | [`@langchain/yandex`](https://www.npmjs.com/package/@langchain/yandex)                           | ![Downloads](https://img.shields.io/npm/dm/@langchain/yandex)              | ![NPM](https://img.shields.io/npm/v/@langchain/yandex)              |

## All providers

[See all providers](/oss/javascript/integrations/providers/all_providers) or search for a provider using the search field.

<Info>
  If you'd like to contribute an integration, see [Contributing integrations](/oss/javascript/contributing#add-a-new-integration).
</Info>

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