Burkov Asks: Any Open-Weight Model + Harness Matching Codex or Claude Code?

burkov · x · 2026-11-15

ML author Andrey Burkov polled X: has anyone found an open-weight model + harness combo with "no difference" vs Codex with 6.1 Sol (Medium), or Claude Code with Opus 5.5 (High) / Sonnet 5.5 (High) — in both skill and speed? The thread aggregates hands-on reports on how close open coding setups now get to proprietary leaders.

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