LangChain
Featured Open SourceThe most widely adopted framework for building LLM-powered applications
LangChain is an open-source framework for building applications powered by large language models. It provides composable building blocks for chains, agents, memory, RAG pipelines, and tool integrations across 50+ LLM providers.
Product Overview
Use Cases
- Chatbots
- Document QA
- Autonomous Agents
- Code Generation
- Data Extraction
Ideal For
AI DevelopersML EngineersEnterprise AI Teams
Architecture Fit
Enterprise ReadySelf HostedCloud NativeAPI FirstMulti-Agent CompatibleKubernetes SupportOpen Source
Technical Details
- Deployment Model
- self-hosted
- LLM Providers
- OpenAIAnthropicGoogleMistralCohereOllama
Screenshots
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