releases.shpreview
Anthropic/Claude Platform/Fast mode in research preview for Opus 4.6

Fast mode in research preview for Opus 4.6

$npx -y @buildinternet/releases show rel_jdq-xqawwz_FGMP7XcUFZ

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 can join the waitlist.

Fetched April 10, 2026