GPT-5.6 Terra (high)
GPT-5.6 Terra (high) is developed by OpenAI, released 2026-07-09.
Input price
$2.00 / 1M tok
Output price
$12.00 / 1M tok
Blended price
$4.50 / 1M tok
Intelligence
50.1
Coding
67.1
Math
—
Speed
93 tok/s
Time to first token
2.70s
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