Claude Opus 5
validasserted
- Valid from
- 2026-07-24
- Valid until
- still holds
- Published
- 2026-07-24
- Recorded by AsOf
- 2026-10-29
- Checked
- 2026-10-31 · its source page states the value and the date
- Confidence
- 0.70
Sources
“Claude Opus 5, Now Live in Harvey Announcing Opus 5 in Harvey. by Harvey Team • Jul 24, 2026 Opus 5, the latest Anthropic model, is now available in Harvey.”— what the page says, read 2026-10-31
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