GitHub's Agent Bake Off compares coding models and harnesses head to head
0xkarasy · x · 2026-10-31
GitHub Copilot team released an 'Agent Bake Off' video comparing multiple models and harness combos (GPT-5.5, Copilot, Codex, Claude Haiku 5.5, GPT-6 Luna, MAI-Code-11-Flash, etc.) on identical tasks, showing how much the harness itself changes agent performance.
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