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OpenAI

GPT-5.4

ReasoningClosed weightsModels.dev
Intelligence
39.0
Rank 74 of 744 measured models
Coding
71.1
Rank 52 of 298 measured models
Output speed
85.5 t/s
Rank 209 of 403 measured models
Price/1M
$5.63
Rank 583 of 659 measured models
Context window
1.1M
Rank 21 of 1199 measured models

GPT-5.4 (Xhigh) scores 39.0 on the Artificial Analysis Intelligence Index, ranking 74th of 744 measured models. The closest models on this index are DeepSeek V4.1 Flash (39.5), Gemini 3.7 Flash (39.1), and Grok 4.5 (High) (38.8). At $5.63 per million tokens (3:1 input/output blended price), it is more expensive than DeepSeek V4.1 Flash ($0.525), Gemini 3.7 Flash ($1.50), and Grok 4.5 (High) ($3). With an output speed of 85.5 t/s, it is faster than Grok 4.5 (High) (58.2 t/s), slower than DeepSeek V4.1 Flash (174 t/s) and Gemini 3.7 Flash (299 t/s).

Artificial Analysis Indices
Extra high
Intelligence39.0
Rank 74 of 744 measured models
Coding71.1
Rank 52 of 298 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 Diamond92.0%
Rank 43 of 619 measured models
HLE43.7%
Rank 53 of 664 measured models
IFBench73.9%
Rank 38 of 450 measured models
AA-LCR82.0%
Rank 45 of 575 measured models
TerminalBench Hard57.6%
Rank 11 of 432 measured models
Terminal-Bench 2.178.3%
Rank 54 of 244 measured models
τ²-Bench87.1%
Rank 84 of 440 measured models
τ-Bench Banking39.6%
Rank 33 of 211 measured models
Additional benchmarks13
Design Arena · 3d42.3%
Design Arena · Androidnative47.4%
Design Arena · Asciiart55.4%
Design Arena · Codecategories52.5%
Design Arena · Dataviz56.6%
Design Arena · Fullstack40.9%
Design Arena · Gamedev57.6%
Design Arena · Godotgamedev46.9%
Design Arena · Mobileapps46.1%
Design Arena · Svg57.8%
Design Arena · Uicomponent57.4%
Design Arena · Webapps40.3%
Design Arena · Website52.5%
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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