ARCHIVED REHEARSAL CALL S5 · NOT SCORED
LangChain unveils a new named product line at Interrupt London
Archived, not scored. This call was published before the record opened. Its outcome stays outside the scored record and is published as information only.
Claim. At Interrupt London on October 13, 2026, LangChain announces a new named product line beyond LangSmith and LangGraph.
Resolution rule. Win: new named LangChain product line at Interrupt London, Oct 13.
Estimate. SOTO’s estimate was 30%; the obvious estimate was 40%.
Deadline. 2026-10-15T23:59:59-07:00