Major update
Improving GPT‑5.6 Sol in ChatGPT:and expanding access to GPT-5.6 Luna for free users
OpenAI announced “Improving GPT‑5.6 Sol in ChatGPT, and expanding access to GPT-5.6 Luna for free users.” This one looks larger than a routine product note.
OpenAI announced “Improving GPT‑5.6 Sol in ChatGPT, and expanding access to GPT-5.6 Luna for free users.”
The practical baseline only moves if the capability survives real use and reaches people at a workable cost.
My first read: watch what actually changes in capability, access, and cost, not just the launch headline. The linked source is still the place to verify the exact claims.