Unverified50% confidenceFactExact time
According to Anthropic's model deprecation page, claude-opus-5 has a status of Active with a tentative retirement date no earlier than July 24, 2027; claude-opus-4-8 is likewise Active, with a tentative retirement no earlier than May 28, 2027.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
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