OpenAI
o4 Mini Deep Research
Updated: June 2026
o4-mini-deep-research is OpenAI's faster, more affordable deep research model—ideal for tackling complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.
Specifications
- Context
- 200K
- Input
- $2/M
- Output
- $8/M
Capabilities
VISIONTEXTWEBWRITING
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