Anthropic Claude Opus 4.5 end of life
66dagen
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About this moment
There are 67 days until Anthropic Claude Opus 4.5 end of life, on Tuesday, 24 November 2026.
Anthropic Claude Opus 4.5 reaches end of life on November 24, 2026: upstream support ends and no further security fixes are expected. It was released on November 24, 2025.
- Where
- Worldwide
Date source
Last verified Sep 18, 2026
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