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LangSmith adds cache hit rate tracking for LLM agents

1 article1 sourcesince Oct 27Last article

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LangChain says LangSmith now tracks cache hit rates for agents.

The tool shows an overall hit rate as a single stat, and users can break the rate down by thread and chart it over time using dashboard templates. LangChain says cached LLM calls are cheaper and faster, so the metric shows how often an agent gets a cache hit. The announcement was posted on X on October 27, 2026.

Written by AI from the articles below · updated Oct 27, 3:02 PM ET

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Latest developmentOct 27, 3:00 PM ET
LangSmith adds cache hit rate tracking for LLM agents

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The articles in this story. Times are ET.

Oct 27
  1. LangChainOfficial
    LangSmith adds cache hit rate tracking for LLM agents

    AILangChain says LangSmith now tracks cache hit rates for agents, showing an overall hit rate as a single stat. Users can break the rate down by thread and chart it over time with dashboard templates. Cached LLM calls are cheaper and faster, so the metric shows how often an agent gets a hit.

    Video from @LangChain's post

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