Claude Opus 4.8
validasserted
- Valid from
- 2026-05-28
- Valid until
- still holds
- Published
- 2026-05-28
- Recorded by AsOf
- 2026-10-31
- Checked
- 2026-10-31 · its source page states the value and the date
- Confidence
- 0.70
Sources
“May 28, 2026 Claude Opus 4.8 launch We’ve upgraded Claude Opus to a new version.”— what the page says, read 2026-10-31
/claim/clm_E95895BCA2AA.md/v1/claims/clm_E95895BCA2AAtimelinesubmit a correction