GPT-5.6
OpenAI's newest frontier model — limited preview.
A model your brain can run · gbrain.io
OpenAI
OpenAI's newest frontier model — limited preview.
GPT-5.6 is OpenAI’s latest frontier release, in limited preview. It needs preview access on the paying key; where a key doesn’t have it, a brain falls back to GPT-5.5 rather than failing.
Best for: teams with preview access who want the newest OpenAI model.
Pick it per brain from the model settings, switch any time. Inference is included in your plan, or bring your own key.
