OpenAI · AI MODEL
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
Specifications
Source
Prices come from the linked provider source and represent list prices before individual discounts.
Open sourceHugging Face
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History
| Date | Input / 1M | Output / 1M | Confidence |
|---|---|---|---|
| 10/14/2026, 7:00:13 PM | $4.00 | $20.00 | 100% |
| 10/5/2026, 1:00:26 AM | $2.00 | $10.00 | 100% |
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