GitHub Copilot with Opus 5.5 beats Claude Code with the same model, dev claims
DimitrisPapail · x · 2026-10-30
Dimitris Papail says the unthinkable: GitHub Copilot running Opus 5.5 performs better than Claude Code with the same Opus 5.5 model — a counterintuitive data point suggesting agent scaffolding quality can matter more than the underlying model.
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