It’s a major shift for the U.S. AI developer, now worth $300 billion. Open weight models allow developers to fine-tune for ...

SoftBank founder Masayoshi Son has been thinking about AI in various forms for more than a decade, according to former ...

A husband and father was developing a philosophical belief system with ChatGPT that took over his life — and he found himself ...

On a call with reporters Wednesday previewing the new chatbot, Altman likened GPT-5 to a Ph.D.-level expert. The new chatbot ...

OpenAI has launched a new large language model, GPT-5, but it may not have ruffled too many feathers this time ...

Venture capitalist Marc Andreessen referred to the arrival of DeepSeek-R1 as "AI's Sputnik moment," a reference to the Soviet ...

Sam Altman says ChatGPT-5 feels like a real expert. Launched today, the model can code from scratch and deliver on-demand ...

This article digs into the ChatGPT conversation history of a 47-year-old Canadian man who was told by the bot that he’d ...

Large language models like ChatGPT can identify brain-related myths more accurately than many educators—if the myths are ...

OpenAI, the company behind ChatGPT, defeated Grok, owned by Elon Musk, in the a chess championship match of the greatest ...

At the Defcon security conference in Las Vegas on Friday, Nakasone tried to thread the needle in a politically fraught moment ...

ChatGPT users expressed frustration at the latest upgrade of the large-language model, which took away the ability to switch to previous models.