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 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 ...

Several ChatGPT AI models, including the popular GPT-4o, will be retired next month as OpenAI focuses on newer versions of GPT-5, which most users currently use. The organization stated that it will ...

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 ...

However, for an unconventional subgroup of regular AI users, this change spelled tragedy.  It turns out that thousands of users’ romantic partners, best friends, and digital therapists existed in the ...

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 ...

While ChatGPT has existed in various forms for some time, its true mainstream success began with the release of GPT-3 in 2020. Since then, ChatGPT has evolved significantly, both for better and worse.

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 ...

OpenAI has officially retired GPT-4o, marking February 13 as the final day for the model alongside GPT-4.1, GPT-4.1 mini, and o4-mini. Although the transition had been announced in advance, the move ...

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 ...