GPT-5.4 (xhigh)

OpenAIclosedtextvision

131.5Speed (tok/s) · P71 · measured
$2.175Blended $/M tok · P14 · derived
39Intelligence index · P89 · measured
9001 msTTFT · measured
1050kContext · list
71Coding index · measured

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Comparisons (measured vs nearest neighbors): GLM-5.2 (max) · Grok 4.5 (high)

Released 2026-03-05 · 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.