Unverified50% confidenceReleaseExact time

GitHub Copilot已将Claude Opus 4.8 Fast Mode（快模式）纳入预览通道

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/6/2026

First Seen

Valid until: 10/4/2026

Sources

GitHub Copilot接入Claude Opus 4.8快模式：AI编程工具开始卷响应速度

bilibili海言的AI自动化6/30/2026

Related Claims

UnverifiedGitHub官方称Fast Mode在保持与Opus 4.8同等智能水平的前提下，Token输出速度明显更快73% similar UnverifiedGitHub Copilot Pro订阅中包含对Claude Opus模型的访问权限70% similar UnverifiedGitHub Copilot 逐步转向按调用量（token）计费的模式，Claude、Codex 等高级模型需要额外升级订阅才能使用67% similar VerifiedGitHub Copilot背后依托GPT-4o等顶级闭源模型67% similar

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