openai/gpt-6-sol-proGPT-6 Sol Pro is OpenAI’s AI model, released Sep 22, 2026. It costs $2/M input and $10/M output tokens, and handles a 1.1M-token context window.
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-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
Scores on standardized evaluations. Higher is better — and rank shows where GPT-6 Sol Pro lands among all models tracked on Model Beat.
No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-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
GPT-6 Sol Pro is an AI model developed by OpenAI, part of the GPT family, released Sep 22, 2026.
GPT-6 Sol Pro's list price from OpenAI is $2 per million input tokens and $10 per million output tokens.
GPT-6 Sol Pro supports a context window of up to 1.1M tokens.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 24, 2026.