LangSmith adds Trajectories: collapsing agent sessions into readable, ordered execution paths
LangChain · x · 2026-09-30
LangChain shipped Trajectories in LangSmith to improve agent session readability:
- Traces: every run rolls into a trace, and session traces link into a thread showing the full execution tree, nested runs included
- Trajectory: strips that structure down, keeping each message once in order, so you read the session as the path the agent took
Complementary views: traces for debugging structure, trajectories for narrative review.
Related event: LangSmith Launches Trajectories for Readable Agent Runs(2 posts)→
More from coding & agent
- Nous Research partners with OpenAI to bring Sign in with ChatGPT to Hermes Agent — NousResearch · 2026-09-30
- Remote is now Codex again, and Codex Cloud works like any other host — Dimillian · 2026-09-30
- xAI bought dot.com and it redirects to the new Grok Bot launch page — whurley · 2026-09-30
- Using agent memory for root-cause analysis: recall similar incidents first, then verify — Majestic-Hat-5870 · 2026-09-30
- Matt Shumer on OpenAI's Dots: best-in-class AI, but UX isn't there yet — mattshumer_ · 2026-09-30
- One prompt to architect a full Jev decision layer with Claude, author claims — iamrobotbear · 2026-09-30