One month after launching its latest AI models, OpenAI is bringing GPT-4.1 to ChatGPT. On Wednesday, OpenAI took to social media to announce that ChatGPT Plus, Pro, and Team users can now access the ...

As of May 5, 2026, GPT-5.5 Instant is now the default model for all logged-in ChatGPT users worldwide, replacing GPT-5.3 Instant. The change is rolling out across web, mobile, and the API, meaning ...

OpenAI is exploring ways for users to sign in to third-party apps using their ChatGPT account, the company noted on a web page published Tuesday. OpenAI is currently gauging interest from developers ...

OpenAI hosted a longer-than-usual press event on Thursday to unveil GPT-5, the ChatGPT upgrade we've been waiting for. The new AI model brings performance improvements across reasoning and coding, and ...

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

The chatbot that launched 1,000 chatbots: We cover everything on the AI tool, from how it works and how to use it to some of its more controversial points. Barbara is a tech writer specializing in AI ...