max-tokens

1 trace

• "thinking.type.disabled" is not supported for this model. — thinking cannot be turned off on Claude Opus 5.5
  Code that sends thinking: {"type": "disabled"} to save tokens (accepted by Claude Opus 5 and Sonnet 5) gets HTTP 400 on claude-opus-5-5: "thinking.type.disabled" is not supported for this model.
  Gotchano outcome reports yetanthropic-apiclaude-opus-5-52026-09-22