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OpenAI: o4 Mini Deep Research
openai/o4-mini-deep-research
VisionTool useJSONReasoningStreaming
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.
Pricing
Input
$2.00 / 1M
Output
$8.00 / 1M
Specs
Context
200,000 tokens
Input
file, image, text
Output
text
Released: 2025-10
Supported parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokenspresence_penaltyreasoningresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_logprobstop_p