For the past year, ChatGPT-4o has been the reliable workhorse of the AI world. It was the model that made "Omni" a household name, bringing us closer to natural voice conversations and lightning-fast ...

OpenAI CEO Sam Altman today said that the company will allow Plus users to continue to use the prior-generation GPT-4o model if they don't want to use the new GPT-5 model that came out yesterday.

OpenAI started rolling out the GPT-5 models to ChatGPT users soon after its live event ended on Thursday. The update took a couple of days to deploy, and GPT-5 models became widely available around ...

OpenAI is bidding adieu to 4o, a favorite model among many users. Chats with 4o will still be accessible after that date. The company says only 1% of its users still engage with 4o. It's a sad day for ...

OpenAI has brought GPT-4o back to ChatGPT after users complained about the large language model’s removal. OpenAI Chief Executive Officer Sam Altman announced the move in a Tuesday post on X. He also ...

OpenAI is killing its ultra-popular GPT-4o and several of its older models -- for real this time. The AI company announced at the beginning of February that it planned to retire GPT-5, GPT-4o, GPT-4.1 ...

Paid ChatGPT Users: GPT-4o Back as Default After Outcry – ‘Like Losing a Friend’ Your email has been sent OpenAI CEO Sam Altman speaks on the Aug. 7 livestream at which the AI model GPT-5 was ...

Yesterday OpenAI released GPT-5, the latest model update to ChatGPT. More than 24 hours later, the new model is still rolling out to paid and free customers. Meanwhile, OpenAI is reconsidering the ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. OpenAI ...

Is newer always better? When GPT-5 was announced, many expected it to be a new leap forward, a model that would leave its predecessor, GPT-4o, in the dust. Yet, early adopters have been met with a ...

The recent rollout of OpenAI’s GPT-5 model has not been going well, to say the least. Users have made vociferous complaints about everything from the new model’s more sterile tone to its supposed lack ...