BrianOnAIOpenAI: GPT-5.6 Terra Pro
byOpenAI
GPT-5.6 Terra Pro is the same underlying model as [GPT-5.6 Terra](https://openrouter.ai/openai/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...
Pricing
Input
$2.00 / 1M tokens
Output
$12.00 / 1M tokens
Specifications
Context Window1.1M tokens
Max Output128K tokens
Modalitymultimodal
Input Typesfile, image, text
Output Typestext
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