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OpenAI

GPT-5.4 nano

Closed weights
Intelligence
11.7
Rank 380 of 744 measured models
Output speed
162 t/s
Rank 69 of 403 measured models
Price/1M
$0.463
Rank 268 of 659 measured models
Context window
400K
Rank 357 of 1199 measured models

GPT-5.4 nano (Non-reasoning) scores 11.7 on the Artificial Analysis Intelligence Index, ranking 380th of 744 measured models. The closest models on this index are HyperNova 60B 2605 (High, Based on gpt-oss-120b) (11.7), MiniMax M1 80k (11.7), and Nemotron Cascade 2 30B A3B (11.7). At $0.463 per million tokens (3:1 input/output blended price), it is cheaper than MiniMax M1 80k ($0.963). With an output speed of 162 t/s, it is faster than MiniMax M1 80k (67.4 t/s).

Artificial Analysis Indices
Non-reasoning
Intelligence11.7
Rank 380 of 744 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
GPQA Diamond55.8%
Rank 436 of 619 measured models
HLE4.1%
Rank 567 of 664 measured models
IFBench32.7%
Rank 359 of 450 measured models
AA-LCR29.7%
Rank 410 of 575 measured models
TerminalBench Hard24.2%
Rank 151 of 432 measured models
τ²-Bench34.8%
Rank 250 of 440 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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