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Define Done States, Not 'Think Carefully'

This story is from 2026-09-27. It is preserved in the archive; the latest stories are on the live feed.

Define Done States, Not "Think Carefully" Opus 5.5 landed on September 22 . Four days later, every "best model" leaderboard has reshuffled. Polymarket sits at 100% for Opus 5.5 as the top coding model. But the practitioners who shipped the first real work on it are not talking about benchmarks. The…

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  1. 2026-09-27 04:40 · DEV Community — AI
    Define Done States, Not 'Think Carefully'

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