GPT-6 in free ChatGPT: Luna for free users, Sol for paid
Why it matters
Free ChatGPT now runs GPT-6 Luna; paid plans get GPT-6 Sol. Answers can include maps, charts and small tools you tap. For fewer visuals on the web, choose the Simple style in settings.
The facts
- Confirmed
OpenAI says GPT-6 started rolling out to paid ChatGPT plans on 7 Oct, and to the Free and Go plans the next day.
“Starting tomorrow, the rollout expands to Free and Go tiers.”
- Confirmed
Answers can include charts, maps, buttons, forms and small tools. OpenAI's examples: roast timings beside a recipe, road-trip stops on a map, a bill splitter.
“responses can include graphics, tappable buttons, forms, charts, and interactive experiences you can use directly in your conversation”
Behind the headline
- Confirmed
Free and Go users get a version called GPT-6 Luna; Plus, Pro, Business and Enterprise get GPT-6 Sol.
“GPT-6 Sol for Plus, Pro, Business, and Enterprise tiers, and GPT-6 Luna for Free and Go tiers”
GPT-6 and Intelligent UI for everyone (OpenAI), Availability
- Confirmed
On the web, a Simple style in settings cuts visuals, though OpenAI says some may still appear. The new answers don't work in voice mode.
“This reduces visual and interactive elements, though some may still appear.”
Intelligent UI in ChatGPT (OpenAI Help Center, updated 9 Oct 2026)