LangChain
Observe, evaluate, and deploy reliable AI agents at every stage.
LangChain provides an agent engineering platform called LangSmith alongside open-source frameworks for building, testing, and deploying AI agents. LangSmith offers observability, evaluation, and deployment tooling that is framework-agnostic and supports multiple languages. It also includes Fleet, an enterprise product for running autonomous agents across business tools.
LangSmith traces agent runs into structured timelines, enables evaluation with human and automated scoring, and provides a scalable deployment runtime with memory and checkpointing; open-source frameworks accelerate agent construction.
AI developers and engineering teams building production AI agents
Background.
- Status
- launched
- Business model
- freemium
- Company
- LangChain, Inc.
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