Model
Model
OpenAI
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...
| Provider | Quantization | Input / M tokens | Output / M tokens |
|---|---|---|---|
| OpenAIopenai/flex | — | $1.00 | $6.00 |
| Azureazure | — | $2.00 | $12.00 |
| OpenAIopenai | — | $2.00 | $12.00 |
| Azureazure/eu | — | $2.20 | $13.20 |
| OpenAIopenai/fast | — | $4.00 | $24.00 |
Prices are what the Provider charges, synced 2026-10-21. Amber adds its platform fee to each Trial’s total; see pricing.
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