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Published : Nov 05, 2025
NOT ON THE CURRENT EDITION
This blip is not on the current edition of the Radar. If it was on one of the last few editions, it is likely that it is still relevant. If the blip is older, it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar. Understand more
Nov 2025
Trial ?

LangSmith 是由 LangChain 团队推出的托管平台，用于为大型语言模型（LLM）应用提供可观测性、追踪和评估功能。它能够捕获链、工具和提示的详细追踪信息，帮助团队调试和分析模型行为、监控性能回退以及管理评估数据集。LangSmith 是一个专有的 SaaS 服务，对非 LangChain 工作流的支持有限，因此主要适用于已经深度使用 LangChain 生态的团队。与开源替代方案（如 Langfuse）相比，它在提示评估和实验集成方面的功能更加完善和成熟。

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