LangChain Launches LangSmith Fine-Tuning and smithtune CLI in Public Beta
LangChain · x · 2026-09-25
LangChain launched LangSmith Fine-Tuning and the smithtune CLI (public beta). LangSmith traces become managed SFT training data on Fireworks, followed by eval and deploy — all through one CLI with no training infra. The company says teams can train specialized models that cut cost and latency; Fireworks AI is the launch training partner.
Related event: LangChain Launches LangSmith Fine-Tuning Beta with smithtune CLI(11 posts)→
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