ChatGPT 5.1 launched featuring two models GPT-5.1 Instant and GPT-5.1 Thinking with warmer interactions, adaptive reasoning, and enhanced personalization. The latest ChatGPT models balance ...

OpenAI announced GPT-5.1 Instant and GPT-5.1 Thinking on Wednesday, the latest models that power ChatGPT. GPT-5.1 Instant is ...

A timeline of ChatGPT product updates and releases, starting with the latest, which we’ve been updating throughout the year.

OpenAI today upgraded GPT-5 to GPT-5.1, the next-generation version of the AI model that powers ChatGPT. There are two ...

OpenAI is releasing its GPT-4.1 and GPT-4.1 mini AI models in ChatGPT, the company announced in a post on X Wednesday. The GPT-4.1 models should help software engineers who are using ChatGPT to write ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

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Welcome to Neural. AI moves fast. We help you keep up. OpenAI has officially unveiled GPT-4.5, the latest version of the fastest ChatGPT model. While GPT-4.5 excels in a number of areas including ...

Pillay is an editorial fellow at TIME. A woman browses the OpenAI website on her laptop. A woman browses the OpenAI website on her laptop.Photo Illustration by Serene Lee—SOPA Images/LightRocket/ ...

OpenAI will soon retire GPT-4, an AI model it launched over two years ago, from ChatGPT, according to a changelog posted on Thursday. Effective April 30, GPT-4 will be “fully replaced” by GPT-4o, the ...

OpenAI CEO Sam Altman says the launch of ChatGPT-5 marks a major step forward in AI capabilities, one he believes could help save lives and unlock massive economic value. "You can imagine, like a ...