Anthropic · releasedClaude Opus 4.6

valid_from

2026-02-05

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-27

last updated

2026-10-28

Sources

• Claude Opus 4.6primary · anthropic.com

/claim/clm_44F4FAE6773A.md/v1/claims/clm_44F4FAE6773Atimelinesubmit a correction