OpenAI is clashing with The New York Times over a request to access 120 million user chats in a copyright lawsuit. More ...

"GPT-5 is really the first time that I think one of our mainline models has felt like you can ask a legitimate expert, a PhD-level expert, anything," said OpenAI CEO Sam Altman ...

I previewed GPT-5 before the launch and pretty much everything that we expected was announced. Below, I will talk about what ...

Earlier today, OpenAI announced GPT-5, its latest model to power ChatGPT. The new frontier model is a significant leap ...

Tesla CEO Elon Musk on Thursday challenged OpenAI's GPT-5 release by asserting his xAI's Grok 4 Heavy model was already ...

Here’s a rundown of all of the changes you can expect to see in ChatGPT.

Switching back to GPT-4o is possible for some users—but not all. As OpenAI transitions to GPT-5 as its flagship model, GPT-4o is rapidly becoming legacy software. Whether or not you can access it ...

OpenAI says its latest version of the popular AI model is better at coding, more accurate and less deceptive than previous ...

In less than 24 hours, OpenAI would release an AI model intended to wipe out all the rest. That model, GPT-5, indeed launched ...

Free-tier users get full GPT-5 access until they hit a daily message cap (usually around 30 messages), after which it gently switches to GPT-5 Mini so you can keep going. Paid users (Plus, Pro, and ...

SAN FRANCISCO (AP) — OpenAI has released the fifth generation of the artificial intelligence technology that powers ChatGPT, ...