Text modelOpenAIMax
GPT 5.6 Sol
OpenAI's newest flagship, tuned for deep reasoning.
- Plan
- Max
- Type
- Text model
- Maker
- OpenAI
- Cost
- From $100/mo
What GPT 5.6 Sol is best for
GPT 5.6 Sol is OpenAI's newest flagship, the "Sol" variant tuned for deep, careful reasoning on the problems that need it most. Use it in Pervagans for hard analysis, multi-step math and research with cited answers, then switch to a faster model the moment a task no longer needs that depth. It runs on the same shared credit pool as every other model and is part of the Max plan.
- Deep, multi-step reasoning
- Hard math and analysis
- Web search and deep research
- Careful, cited answers
Why people pick GPT 5.6 Sol
Top-tier deep reasoning
Strong on hard problems
Cited deep-research answers
Use GPT 5.6 Sol without juggling tools
GPT 5.6 Sol lives in the same workspace as every other model. Pick it from the model picker in any chat, Space or feature, and switch the moment another model fits better. Everything runs on one shared credit pool, so there is nothing extra to manage.
One shared credit pool
No separate subscription. GPT 5.6 Sol draws from the same monthly credits as chat, images, video, presentations and the studios.
Switch across 10 models
Compare GPT 5.6 Sol against the other text models on the same task (mid-chat, with web search, deep research and cited answers) and keep the result you like best.
Grounded in your Spaces
Use GPT 5.6 Sol inside a Space with its own custom instructions, uploaded files and persistent memory, so answers cite your own documents.
Get GPT 5.6 Sol in Pervagans
Start free with the core models, then upgrade to Max for GPT 5.6 Sol. One workspace, one shared credit pool.