LangSmith 推出微调功能与 smithtune CLI，现进入公测
LangChain 出了个 smithtune CLI，能直接拿 LangSmith 里存的 traces 数据微调小模型，省 token 钱还降延迟，已开放公测。
LangChain 为 LangSmith 增加了 LangSmith Fine-Tuning 功能，可直接利用已记录的 traces 数据来训练专用模型。
配套的 smithtune CLI 用于管理整个微调流程，目标是降低调用成本与延迟。该功能目前处于 Public Beta 阶段，发布于 langchain.
com 的博客中。
Introducing LangSmith Fine-Tuning and the smithtune CLI. LangSmith now handles the entire fine-tuning process. Use your traces to train specialized models that cut cost and latency. Now in Public Beta. langchain.com/blog/langsmith…📊 6 ⚡
This report is categorized under AITOP's "Products" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include LangSmith, LangChain, smithtune, fine-tuning.
Source attribution: curated from LangChain (@LangChainAI).
