Forced Unlock of 4.7

·2026.04.17 00:29

Key point

This is a hands-on tip claiming that forcibly installing a specific Claude Code version activates Opus 4.7.

Details

This is an experience report saying that after running npm install -g @anthropic-ai/[email protected], Opus 4.7 became available in the CC terminal.

It notes that if an existing version is installed, you may need to uninstall it first.

The key point isn't separate setup instructions or theoretical explanation, but a concrete real-world case showing that downgrading to a specific version changes the model access state.

anthropic claude-code npm command-line devtools opus-4-7

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