# Fast mode in Claude Code now defaults to Opus 4.7

By Steven Van · 2026-05-17

The new default can be tried by running /fast in Claude Code.

Fast mode in [Claude](<https://creatorstoolbox.com/tools/claude>) Code now defaults to Opus 4.7. It can be tried with /fast.

[View media](<https://video.twimg.com/amplify_video/2056453887918481408/vid/avc1/1280x720/9_gqMWEkJsoAR3Je.mp4>)

![Claude](<https://claude.com/images/icon-512x512.png>)

Claude

AI assistant by Anthropic — write, analyze, code, and create with one of the most capable large language models available.

[View Claude →](<https://creatorstoolbox.com/tools/claude>)

[Read Fast mode in Claude Code now defaults to Opus 4.7 on Creators Toolbox](<https://creatorstoolbox.com/blog/claude-fast-mode-now-defaults-to-opus-4-7-in-claude-code>)

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Canonical source: https://creatorstoolbox.com/blog/claude-fast-mode-now-defaults-to-opus-4-7-in-claude-code