LangSmith Engine v2 auto-replicates, fixes and validates agent issues
LangChain · x · 2026-10-02
LangChain shipped LangSmith Engine v2, which validates agent fixes before shipping: it replicates the issue with the same deployment environment and inputs, builds and iterates on a fix until satisfactory, then hands you a ready-made PR to review and deploy.
Related event: LangChain Launches LangSmith Engine v2 with Automated Red Teaming(4 posts)→
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