OpenAI has begun rolling out its newest and largest AI model, GPT-4.5, to users on the company's ChatGPT Plus tier.

OpenAI CEO Sam Altman has announced that GPT-4.5 will "likely" begin rolling out to ChatGPT Plus subscribers "over a few days ...

Grok 3 uses a fast-paced, classic comedy club style, while ChatGPT combines humor with structured explanations. Grok 3 excels ...

In addition to the adjusted release plan, Altman proposed on X a significant change to the ChatGPT Plus subscription model.

On Wednesday morning, OpenAI announced via an X post that it began rolling out GPT-4.5 to ChatGPT Plus users. When first ...

OpenAI CEO Sam Altman recently expressed his pride in his newborn son learning to eat, surpassing his pride in tech ...

OpenAI has rolled out GPT-4.5, making its most advanced AI model available to more ChatGPT users. Initially exclusive to ...

The first step, asking a question, is more sophisticated than it looks. Humans and bots alike are vulnerable to what’s known ...

GPT architect Alec Radford has been subpoenaed in a copyright case against OpenAI, according to a court filing.

A federal judge in California has denied Elon Musk's request to block OpenAI from transitioning to a for-profit entity. Musk, ...

OpenAI is rolling out its latest GPT-4.5 model to ChatGPT Plus members today after ChatGPT Pro members and developers got ...

LONDON (AP) — Britain’s competition watchdog said Wednesday it has dropped its review of Microsoft’s partnership with OpenAI, ...