Garry Tan: Capy's GStack/GBrain cut a day of issue-fixing work in half using the same frontier models
garrytan · x · 2026-09-16
Y Combinator president Garry Tan reports running fix waves on outstanding issues/PRs with Capy (capydotai) and its GStack/GBrain tooling: using the same frontier models as raw Codex/Claude Code, work that would take a day finished in about half the time. He says he was amazed by the speedup on identical models.
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