GPT-5.4 (xhigh)
GPT-5.4 (xhigh) is developed by OpenAI, released 2026-03-05.
Input price
$2.50 / 1M tok
Output price
$15.00 / 1M tok
Blended price
$5.62 / 1M tok
Intelligence
53.1
Coding
71.1
Math
—
Speed
0 tok/s
Time to first token
0.00s
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