SWE-Chat v2: largest real-user coding agent dataset grows to 230K prompts from 18K sessions

Diyi_Yang · x · 2026-10-06

SWE-Chat, the largest dataset of real-world coding agent interactions, has released v2 with 230K prompts from 18K sessions. The team is presenting it at COLM this week, noting more traces, new features, and substantial community adoption — v1 has already enabled multiple follow-up research projects.

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