All Releases

Proprietary release

Released March 2026

GPT-5.4 nano: Release Intelligence, Performance & Price

Available providers

The GPT-5.4 nano release offers 3 models, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across the 3 models.

  • For intelligence, the top model of GPT-5.4 nano is GPT-5.4 nano (xhigh) at 21.
  • For output speed, the fastest model is GPT-5.4 nano (medium) at 170 t/s.
  • For latency, GPT-5.4 nano (Non-Reasoning) at 0.84s offers the lowest time to first answer token.
  • For pricing, GPT-5.4 nano (xhigh) at $0.18 offers the lowest cost per task.

Intelligence

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3 incorporates 10 evaluations: AA-Briefcase, GDPval-AA v2, AutomationBench-AA, Terminal-Bench v4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1
Estimate (independent evaluation forthcoming)

Intelligence Index vs. Cost per Intelligence Index Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task
Most attractive quadrant
Pareto line

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better

Speed & Latency

Output Speed

Output tokens per second · Higher is better

Capability Scores

Capability Indices

Measures the performance of models on specific capabilities and industries
Finance & Accounting Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better

Engineering Index

Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2, AA-Briefcase, Terminal-Bench v4.0 · Higher is better

Economics Index

Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2, AA-Briefcase, AA-LCR v1.1 · Higher is better

More from OpenAI

Further details

Weights
Provider Benchmarks
GPT-5.4 nano (xhigh)
OpenAI logoOpenAI
21
-
400k
$0.2
162
Not available
OpenAI
GPT-5.4 nano (medium)
OpenAI logoOpenAI
20
-
400k
$0.2
170
Not available
OpenAI
GPT-5.4 nano (Non-Reasoning)
OpenAI logoOpenAI
12
-
400k
$0.2
164
Not available
OpenAI