← LLM Models#50
GPT-5.6 Sol Pro
OpenAI
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. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
openrouter.ai ↗📖Context1M tokens
🚀Speed-
💵Input price$2.50/1M
💸Output price$15.00/1M
GPT-5.6 Sol Pro: $5 in / $30 out per 1M tokenslive prices by PriceRadar
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Details
- Provider
- OpenAI
- Parameters
- -
- Context
- 1M tokens
- Speed
- -
- Open Source
- No
- License
- Proprietary
- Released
- Jul 2026