Reasoning & thinking

Centralizes guidance on reasoning_effort and reasoning summaries.

Reasoning effort

• reasoning_effort: low | medium | high on supported models across OpenAI/Anthropic-compatible routes.

Reasoning summaries (OpenAI Responses)

• Use reasoning_summary or reasoning.summary.
• Supported values vary by model (see OpenAI Responses page).
• Streaming may emit response.reasoning_summary_* events; terminal payload includes a reasoning.summaries[] array when available.

See also

• OpenAI Responses
• Anthropic Messages