Claude Opus 4 and 4.1 models deprecated
deprecation
deprecation
Anthropic has removed the Opus 4 and 4.1 model versions from Claude and Claude Code. This change affects users who were utilizing these specific model versions. The company provides an article for guidance on adapting to new model personas following this deprecation.
Deprecations (1) ›
- Claude Opus 4 and 4.1 removed from model selector
The Opus 4 and 4.1 model versions have been removed from the Claude and Claude Code model selectors. Users are directed to a provided article for details and recommendations on adapting to these changes.
Read the original announcement →
https://support.claude.com/en/articles/12138966-release-notes
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