GPT-5.4 nano (xhigh)

OpenAIclosedtextvision

154.2Speed (tok/s) · P81 · measured
$0.179Blended $/M tok · P77 · derived
21.2Intelligence index · P59 · measured
6427 msTTFT · measured
400kContext · list
56Coding index · measured
18Agentic index · measured

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Comparisons (measured vs nearest neighbors): Claude 4.5 Sonnet (Reasoning) · Qwen3.5 397B A17B (Non-reasoning)

Released 2026-03-17 · catalog data 2026-09-14 · field-level provenance shown per metric above (measured / derived / list, from the catalog sources map); percentiles computed across the 329-model catalog at generation time. Numbers are catalog-sourced and labeled as such — lab-measured lanes stay separate by design. Generated page — do not hand-edit.

Model names are trademarks of their respective owners. Not affiliated with, endorsed by, or sponsored by any provider or measurement service. Sources, attribution & corrections.