openai
OpenAI: GPT-5.6 Sol Pro
openai/gpt-5.6-sol-pro
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
- Context window: 1,050,000 tokens
- Input: file, image, text
- Output: text
- Pricing: $2/M input tokens, $10/M output tokens
RuntimeWire Composite Index
Score: 58.7 — ranked #9 overall (1/3 evaluations covered). View full rankings.
RuntimeWire coverage
- Head to head: Cohere-command-a-plus-05-2026 vs Phi-4
- Head to head: LongCat Video Distilled vs Seedance 2 Image to Video
- Head to head: DeepSeek Janus-Pro vs Fibo Bbq Preview
- Head to head: Llama-4-Scout-17B-16E-Instruct vs cohere-command-a
- Head to head: Bernini-R Reference Edit Video vs Marey Realism V1.5
- Head to head: CogView vs Cosmos 3 Super
- Head to head: Happy Horse 1.1 Image to Video vs LTX 2.3 Video Fast
- Head to head: Boogu Image vs Krea 2 Large
- Head to head: Gemini Omni Flash 1.1 Image to Video vs LTX-2.3 22B Distilled
- Head to head: SpaceXAI: Grok 4.6 vs Anthropic: Claude Opus 4.8
View on OpenRouter. Model data sourced from OpenRouter.