§ models · storyline
Improving GPT‑5.6 Sol in ChatGPT—and expanding access to GPT-5.6 Luna for free users
ChatGPT updates GPT-5.6 Sol with improved accuracy and consistency, while expanding free access to GPT-5.6 Luna.
ChatGPT introduces improved GPT-5.6 Sol with better accuracy and consistency, plus expanded access for free users and unlimited everyday chats with GPT-5.6 Luna.
§ sources3 publications · timeline below
- openai.comImproving GPT‑5.6 Sol in ChatGPT—and expanding access to GPT-5.6 Luna for free usersprimary
- the-decoder.comOpenAI improves GPT-5.6 Sol in ChatGPT and restricts free users to its weakest model
- axios.comOpenAI updates the default model for free users to GPT-5.6 Luna, adds unlimited text chats for free users, rolls out an improved GPT-5.6 Sol version, and more (Herb Scribner/Axios)
§ how this story moved
- primary — OpenAI — Blog publishes the launch post.
- Axios picks up coverage.
- The Decoder picks up coverage.