Anthropic/Claude Platform/Fast mode research preview launched for Opus 4.6

Fast mode research preview launched for Opus 4.6

February 7, 2026Claude PlatformView original ↗

Launched fast mode in research preview for Opus 4.6, providing significantly faster output token generation via the speed parameter. Fast mode is up to 2.5x as fast at premium pricing. Interested customers should join the waitlist.

From other products

4.7May 12, 2026
Opus 4.7 (fast mode) is now available in Windsurf
Claude Opus 4.7 (fast mode) is now available in Windsurf with the full intelligence of Opus 4.7 and 2.5x higher output speeds.
Windsurf · Blog
Clerk ChangelogClerk
Flush elevation option for page-mounted componentsMay 22, 2026
and 2 others this month

Fetched May 7, 2026

Fast mode research preview launched for Opus 4.6

More from Anthropic

From other products

More from Anthropic

From other products