LangChain Launches LangSmith AI Search for Semantic Agent Trace Retrieval

LangChain introduced AI Search in LangSmith, letting users retrieve agent traces by natural-language behavior semantics. SmithDB normalizes traces into a standard message format, and a small fast model checks candidates in parallel, each taking under half a second with streaming results.

2026-10-17 ~ 2026-10-17 · 4 related posts