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
Modalities
FileImageText
In / out price
₩3,510 / ₩17,550
1M
Context
105万
リリース日
2026/07/09
Pricing
価格はKRWで表示されます。為替レートやマージンの変更は即座に反映されます。
| Input (prompt) | ₩3,510 / 1M |
| Output (completion) | ₩17,550 / 1M |
| Cache read | ₩351 / 1M |
| Cache write | ₩4,388 / 1M |
1,000 input tokens と 1,000 output tokens のコストは約 ₩21.06 です。