Copilot Fusion goes GA: GitHub reports Fusion Max scored 60 on Artificial Analysis’s coding-agent index, within two points of Claude Code/Opus 5.5 Max at roughly half the API cost per task.

GitHub’s official Copilot Fusion model-picker screenshot showing Standard, High and Max effort levels; not an independent benchmark.

Published 28 Oct 2026 · 16:41 UTC

GitHub Universe changelog ↗ · Source dated 28 Oct 2026

Copilot Fusion goes GA: GitHub reports Fusion Max scored 60 on Artificial Analysis’s coding-agent index, within two points of Claude Code/Opus 5.5 Max at roughly half the API cost per task. · ournews.ai