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OpenAI

GPT-5 mini

Closed weights
Intelligence
9.9
Rank 427 of 744 measured models
Output speed
145 t/s
Rank 97 of 403 measured models
Price/1M
$0.688
Rank 322 of 659 measured models
Context window
400K
Rank 357 of 1199 measured models

GPT-5 mini (Minimal) scores 9.9 on the Artificial Analysis Intelligence Index, ranking 427th of 744 measured models. The closest models on this index are Gemini 2.5 Flash (9.9), K2-V2 (9.9), and North Mini Code (9.9). At $0.688 per million tokens (3:1 input/output blended price), it is cheaper than Gemini 2.5 Flash ($0.85). With an output speed of 145 t/s, it is faster than North Mini Code (83 t/s), slower than Gemini 2.5 Flash (203 t/s).

Artificial Analysis Indices
Minimal
Intelligence9.9
Rank 427 of 744 measured models
Math46.7
Rank 146 of 270 measured models
Reasoning levels
Each point is a reasoning level of this model: more reasoning often raises the score but costs more. Select a point to open that level.
Intelligence Indexmost efficient ↗Price / 1M tokens
Standard Benchmarks
MMLU Pro77.5%
Rank 150 of 349 measured models
GPQA Diamond68.7%
Rank 334 of 619 measured models
HLE5.1%
Rank 467 of 664 measured models
LiveCodeBench54.5%
Rank 134 of 343 measured models
AIME 202546.7%
Rank 146 of 270 measured models
IFBench45.6%
Rank 213 of 450 measured models
AA-LCR39.3%
Rank 375 of 575 measured models
TerminalBench Hard14.4%
Rank 209 of 432 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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