John Schulman, a prominent artificial intelligence researcher who co-founded OpenAI, has left rival firm Anthropic, a job he held since the summer.

A federal judge weighed in Tuesday on a long-brewing legal feud between billionaires Elon Musk and Sam Altman over OpenAI, suggesting she’s unlikely to halt the company’s plan to restructure for now.

Elon Musk's lawyers faced off with OpenAI in court Tuesday as a federal judge weighed the billionaire's request for a court order that would block the ChatGPT maker from converting itself to a for-profit company.

Researchers at Stanford and the University of Washington have developed a model that performs comparably to OpenAI o1 and DeepSeek R1 models in math and coding — for less than $50 of cloud compute credits.

A team of researchers at Stanford and the University of Washington have developed an AI reasoning model, s1, for less than $50. This is a massive achievement, given the notion that significant financial resources are essential for developing AI reasoning models.

OpenAI announced plans to introduce ChatGPT to California State University's 460,000 students and 63,000 faculty members across 23 campuses, reports Reuters. The education-focused version of the AI assistant will aim to provide students with personalized tutoring and study guides,

ChatGPT users around the globe reported issues with the OpenAI chatbot late Wednesday, before the issue was resolved, according to the company.

OpenAI’s ChatGPT is back online after experiencing its second outage of the year, briefly leaving thousands of users unable to access the AI chatbot. Earlier today, more than 20,000 users reported issues with ChatGPT,