AIGPT-6 explained: Sol vs Luna vs Astra, and what \"Intelligent UI\" means
GPT-6 is a family, not one model. Astra is the top model and the API, Sol runs paid ChatGPT, Luna runs Free and Go. Here's which one you're using, what Astra costs, and what OpenAI's benchmarks actually cover.
October 22, 20266 min readJohn F.
