[Bug] Opus 4.8 xHigh: Severe model speed and performance degradation

Resolved 💬 1 comment Opened Jun 15, 2026 by voidfreud Closed Jun 22, 2026

Bug Description
Slow and unresponsive experience, super degraded performance Opus 4.8.

Environment Info

  • Platform: darwin
  • Terminal: xterm-256color
  • Version: 2.1.177
  • Feedback ID: 61079a30-8ced-4adc-9d68-7c31d1145588

Errors

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