Expired75% confidenceFactExact time
LangSmith is LangChain's observability platform custom-built for LLM applications, capable of recording LLM call inputs and outputs, token consumption, latency distribution, and tool call sequences.
5
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/14/2026(expired)
Sources
Related Claims
VerifiedLangfuse is an open-source observability platform designed specifically for LLM applications, capable of tracking model call inputs and outputs, token consumption, latency, and tool call paths, and supporting Prompt version A/B evaluation.85% similarVerifiedLangSmith is an observability platform for debugging, testing, evaluating, and monitoring LLM applications.80% similarUnverifiedLangSmith is used for LLM application monitoring, recording the complete context of each call and supporting evaluation via benchmark datasets.79% similarUnverifiedLangGraph is an open-source framework developed by the LangChain team, built on top of the LangChain ecosystem, and specifically designed for building stateful, multi-step LLM applications.79% similar
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