claude-opus-4-8 retirement date and replacement
Claude API · Model · not sooner than May 28, 2027
Dates
Checked Nov 9, 2026 on Anthropic's page| Not sooner than | May 28, 2027 (not sooner than)The earliest date the vendor gives for a current model; the real date is announced later. |
|---|---|
| Replacement | None named |
| Model page | claude-opus-4-8 on Models |
| What it is | claude-opus-4-8 stops answering on Claude API no sooner than May 28, 2027. |
| Source | platform.claude.com/docs/en/about-claude/model-deprecations |
Around the same time on Claude API
Anthropicnot sooner thanApr 16, 2027
not sooner thanJun 9, 2027
not sooner thanJun 9, 2027
not sooner thanJun 30, 2027