Catalog / Claude PlatformClaude Platform release notes — February 7, 20267 Feb 20267 months agoOriginal notes We've launched fast mode in research preview for Opus 4.6, providing significantly faster output token generation through the speed parameter. Fast mode is up to 2.5x as fast at premium pricing. Interested customers should join the waitlist. Previous: Claude Platform release notes — February 5, 2026Next: Claude Platform release notes — February 17, 2026