发生了什么: Introducing LangSmith Tuned Evaluators

LangChain released Tuned Evaluators for LangSmith, starting with Perceived Error detection that flags agent mistakes in production conversations automatically.

为何重要: Introducing LangSmith Tuned Evaluators

Teams running conversational agents in production need continuous quality monitoring without manually sampling traces or managing expensive frontier model evaluations.

注意: Introducing LangSmith Tuned Evaluators

Perceived Error evaluator requires threads with at least two human-AI message pairs and evaluates within 12 hours; currently available only in US on Plus and Enterprise plans.

新闻

Introducing LangSmith Tuned Evaluators

LangChain · 发布于 2026年8月18日 · 阅读约3分钟

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发生了什么: LangChain released Tuned Evaluators for LangSmith, starting with Perceived Error detection that flags agent mistakes in production conversations automatically.
为何重要: Teams running conversational agents in production need continuous quality monitoring without manually sampling traces or managing expensive frontier model evaluations.
注意: Perceived Error evaluator requires threads with at least two human-AI message pairs and evaluates within 12 hours; currently available only in US on Plus and Enterprise plans.

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