claude-code - 💡(How to fix) Fix [Bug] Claude Opus 4.8 API returning increased hallucinations

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Bug Description opues 4.8 became very stupid. Encountering hallucinations very often

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 2.1.159
  • Feedback ID: cec5fb18-6106-4241-b69a-92a8cd7d1af9

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claude-code - 💡(How to fix) Fix [Bug] Claude Opus 4.8 API returning increased hallucinations