[Bug] Fable 5 and Opus 4.8 models unavailable in Claude Code CLI and desktop app

Open 💬 0 comments Opened Jul 5, 2026 by debojitsaha

Bug Description
Unable to access Fable 5 and Opus 4.8 models in claude code terminal and claude code desktop app whereas it is available in chat and corwork both in claude.ai as well as claude desktop app.

Environment Info

  • Platform: darwin
  • Terminal: Apple_Terminal
  • Version: 2.1.201
  • Feedback ID: 12069403-bb8c-49f4-8e05-70ccc3d4c748

Errors

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