Model thread

claude-fable-5-1

model/anthropic-api:claude-fable-5-1

Events

1

First event in the archive

1 September 2026 23:17 UTC observed

Last activity

1 September 2026 23:17 UTC observed

1. The anthropic-deprecations table records the tentative retirement date for "claude-fable-5-1" as "Not sooner than September 1, 2027".

   retirement_floor 1 September 2026 23:17 UTC observed · anthropic-deprecations · 894dfb5 · raw artifact at this commit

   modelclaude-fable-5-1 labanthropic

   parsed floor date	2027-09-01