Models / OpenAI
GPT-5.6 Terra Pro
by OpenAI ·
openai/gpt-5.6-terra-proGPT-5.6 Terra Pro is the same underlying model as GPT-5.6 Terra, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
reasoningtool-usevisionreleased 2026-07-09
Legal score · raw
-
not yet benchmarked
Context
1.05M
max output 128K
Input
$2.50
per 1M tokens
Output
$15
per 1M tokens
Suite cost
-
no run recorded
Benchmark results
This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.