EventAI ModelsAugust 27, 2026

Anthropic reportedly prepping Fable 5.1 and Opus/Sonnet 5.1 release

Fable is already being routed to the new Fable 5.1 on the API, according to @legit_api, with a release expected imminently. Speculation also points to Opus 5.1 and Sonnet 5.1, with users hoping for fixes to laziness and verbosity.

How this story unfolded

8 days · 0 reports · 3 community posts · from Aug 19

  1. Aug 19
  2. Aug 26
  3. Aug 27

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