OpenAI: o3 Deep Research

Released Oct 10, 2025200,000 context$10/M input tokens$40/M output tokens

o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks.

Note: This model always uses the 'web_search' tool which adds additional cost.

Released Oct 10, 2025200,000 context$10/M input tokens$40/M output tokens

o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks.

Note: This model always uses the 'web_search' tool which adds additional cost.

Effective Pricing for o3 Deep Research