When OpenAI announced plans to retire several older models, one name stood out: ChatGPT‑4o. The model, once positioned as the company’s flagship “omni” assistant, is being phased out as newer systems ...

Last year, OpenAI launched ChatGPT-4o, one of its biggest and most important updates to the chatbot to date. Since then, the AI company has launched a variety of updates, and yet, a vocal group just ...

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

The deprecation of OpenAI's GPT-4o sparks backlash and a petition. Users said they cherish its unique conversational style.

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 retires GPT-4o despite fierce user loyalty. This only triggered debate over AI attachment, safety concerns, and the future of ChatGPT models.

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.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

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 ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...