GPT-5.6 Terra (high)

OpenAIclosedtext

79.1Speed (tok/s) · P44 · measured

$1.74Blended $/M tok · P17 · derived

34.5Intelligence index · P85 · measured

319 msTTFT · measured

—Context

67Coding index · measured

38Agentic index · measured

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Comparisons (measured vs nearest neighbors): Claude Sonnet 5 (Adaptive Reasoning, Xhigh Effort) · Kimi K3 (low)

Released 2026-07-09 · 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.