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GitHub 推出 Copilot Fusion,評測接近 Claude Code

2026-10-29 17:45:52

ChainCatcher 消息,据動察 Beating 報導,GitHub 在 Universe 2026 大會上正式推出多模型調度系統 Copilot Fusion。簡單任務會交給合適的模型處理;複雜任務可先由成本較低的模型嘗試,效果不足時再切換至更強模型,或讓不同模型互相檢查。

獨立評測機構 Artificial Analysis 的測試顯示,Fusion Max 程式綜合得分為 60,接近 Claude Code 搭配 Opus 5.5 Max 的 62 分。Fusion Max 平均每題 API 成本為 5.59 美元,耗時約 36 分鐘;Claude Code 搭配 Opus 5.5 Max 為 11.42 美元、約 60 分鐘,成本降低約 51%,耗時縮短約 40%。

評測中 Fusion 快取命中率為 97%,Claude Code 為 95%。原文同時註明,頻繁切換模型可能造成快取損失,上述結果只代表特定基準測試,不意味著實際使用時所有任務都能節省一半成本。

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