OpenAI is upgrading free ChatGPT users to the GPT-5.6 Luna model this week. Unlimited text chats and a new Think button will ...

ChatGPT Free and Go users will soon have access to unlimited texts.

OpenAI is removing text chat limits for free ChatGPT users and switching the default model to GPT-5.6 Luna, which produces 62 ...

OpenAI is removing text chat rate limits for free and Go tier ChatGPT users starting next week, allowing unlimited text-based ...

OpenAI executives say GPT‑5​ is more accurate than its predecessor and excels at coding.

OpenAI launched ChatGPT in 2022. The chatbot now has 700 million users. Here's what to know.

GPT-5.1 sets the chatbot apart from the alternatives on the market. OpenAI / OpenAI GPT-5.1 is the latest update from OpenAI, set to upgrade ChatGPT in a pretty groundbreaking way. While ChatGPT has ...

Forbes contributors publish independent expert analyses and insights. Victor Dey is an analyst and writer covering AI and emerging tech. When OpenAI unveiled GPT-5 last week, it marketed it as the ...

OpenAI on August 6, 2026 moved its current model generation into ChatGPT's free tier, announcing that GPT-5.6 Luna will become the default model for Free and Go users and that those users will get ...

A new version of ChatGPT has arrived that OpenAI CEO Sam Altman promises will have Ph.D-level smarts. OpenAI on Thursday announced the release of GPT‑5, which it calls its “smartest, fastest and most ...