OpenAI is bringing back GPT-4o in ChatGPT just one day after replacing it with GPT-5. In a post on X, OpenAI CEO Sam Altman ...

On August 14, bring your questions about OpenAI's latest model, GPT-5, and what it means for the future of chatbots.

The companies that make artificial intelligence chatbots are racing to make the apps seem smarter, make fewer mistakes, and ...

Some charts featured in its OpenAI's GPT-5 livestream on Thursday had several mistakes, which CEO Sam Altman called a "mega ...

OpenAI noted that it was not totally eliminating older models like GPT-4o, which is about a year old at this point. However, ...

The OpenAI CEO says some users miss ChatGPT's old overly supportive style, as the company rolls out GPT-5 with new ...

Elon Musk Warns Satya Nadella: A brief exchange of words on X, previously known as Twitter, between two big CEOs in the industry caught the world’s attention in the rapid race for AI dominance. On ...

Finally available, GPT-5 will enable ChatGPT queries to return more complex answers, as if it were "a PhD expert in any ...

Trump Media’s new AI search tool uses Perplexity, but critics question its reliability and ethical foundation.

Since launching its AI chatbot ChatGPT in 2022, OpenAI has rocketed into the mainstream. The company said it expects to hit 700 million weekly active users on ChatGPT this week, and it is in talks ...

A new study from Anthropic introduces "persona vectors," a technique for developers to monitor, predict and control unwanted LLM behaviors.

OpenAI, the company behind ChatGPT and a leader in the rapidly expanding field of artificial intelligence, is reportedly in ...