Strong reasoning
GPT-5.5 handles multi-step tasks, writing, and analysis.
Language model
Chat with GPT-5.5
OpenAI GPT-5.5 flagship
Opens iMini AI with your prompt. No separate API key required.
About GPT-5.5
GPT-5.5 is available on iMini AI. OpenAI GPT-5.5 flagship Use the composer above to jump straight into a session.
Responsive workflow
Iterate quickly inside iMini AI without switching tools.
Long context
Bring longer briefs and documents into the conversation.
One workspace
Pair GPT-5.5 with image, video, and other tools on iMini AI.