Fast mode for Claude Opus 4.7 deprecated, removal retirement date and replacement

Name: Fast mode for Claude Opus 4.7 deprecated, removal retires (Anthropic)
Start: 2026-07-24
End: 2026-07-24

Anthropic · Model · retired Jul 24, 2026 (retired)Unverified

Dates

Checked Sep 25, 2026 on Anthropic's page

Retired	Jul 24, 2026 (retired)
Announced	Jun 25, 2026
Replacement	None named
Notice	Fast mode for Claude Opus 4.7 deprecated, removal on July 24, 2026.
Source	platform.claude.com/docs/en/release-notes/overview#june-25-2026

Date	Change	Source
Sep 25	Announced2026-07-24UnverifiedFast mode for Claude Opus 4.7 deprecated, removal on July 24, 2026.Source	Source