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GPT-5 mini (high)

New in 2026

Developed by OpenAI

API Pricing (per 1M tokens)

Input$0.25
Output$2.00

Intelligence Benchmarks

MMLU Pro83.7%
GPQA82.8%
Intelligence Index41.0
LivebenchN/A

Technical Specifications

Context Window400K Tokens
Vision SupportYes
Tokens per Second74
Time to First Token (s)99.88
Modalities
textimagefile->text