[Bug] Anthropic API Error: Model unavailable or unsupported for specified use case

Open 💬 1 comment Opened Jul 11, 2026 by pktikkani

Bug Description
The model Fable 5 keeps flagging the security app that i am trying to build to test the security gates of the open source models , please fix this

Environment Info

  • Platform: darwin
  • Terminal: ghostty
  • Version: 2.1.207
  • Feedback ID: eaf5c035-80b3-44e9-9f68-8aba1ef103c1

Errors

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