Claude · feature_addedUpgraded coding, computer use, reasoning, agent planning, knowledge work and design skills

valid_from

2026-02-17

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-27

last updated

2026-10-28

Sources

• Introducing Sonnet 4.6primary · anthropic.com

/claim/clm_D56D4FCCE885.md/v1/claims/clm_D56D4FCCE885timelinesubmit a correction