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o4-mini (high)

New in 2026

Developed by OpenAI

API Pricing (per 1M tokens)

Input$1.10
Output$4.40

Intelligence Benchmarks

MMLU Pro83.2%
GPQA78.4%
Intelligence Index33.0
LivebenchN/A

Technical Specifications

Context Window200K Tokens
Vision SupportYes
Tokens per Second116
Time to First Token (s)60.35
Modalities
textimagefile->text