LaunchAI ModelsOctober 12, 2026

Claude Opus 5.5 reportedly spotted ahead of imminent release

Read original source →x.com

Claude Opus 5.5 was reportedly spotted on Anthropic's website and in an imminent Claude Code v2.1.280 release, with a Tuesday launch looking likely. One report claims Opus 5.5 is routed to a different model behind the scenes, possibly Claude Fable 5.5.

How this story unfolded

3 weeks · 0 reports · 4 community posts · from Sep 22

  1. Sep 22
  2. Oct 12

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