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o4 Mini Deep Research

by OpenAI

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.

Chat with o4 Mini Deep Research
Input Price$1.10/1M tokens
Output Price$4.40/1M tokens
Intelligence33.0
Coding25.6

Specifications

Technical details and pricing.

ProviderOpenAI
Context Window200,000 tokens
Release DateApr 16, 2025
ModalitiesFile, Image, Text → Text
CapabilitiesVision

Benchmarks

12 benchmark scores from Artificial Analysis.

GPQA78.4%
MMLU Pro83.2%
HLE17.5%
LiveCodeBench85.9%
MATH 50098.9%
AIME 202590.7%
AIME94.0%
SciCode46.5%
LCR55.0%
IFBench68.7%
Tau255.6%
TerminalBench Hard15.2%

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Frequently Asked Questions

What is o4 Mini Deep Research good for?

Use o4 Mini Deep Research for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does o4 Mini Deep Research cost?

Pricing is based on usage. Current rates are $1.10/1M tokens for input and $4.40/1M tokens for output.

Can I try o4 Mini Deep Research for free?

Yes. You can start a chat instantly and test the model before deciding on a plan.

Does o4 Mini Deep Research support images or audio?

o4 Mini Deep Research can understand images.

Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.