On Thursday, OpenAI announced GPT-5 and three variants—GPT-5 Pro, GPT-5 mini, and GPT-5 nano—what the company calls its “best AI system yet,” with availability for some of the models across all ...

When you're ready to start your first chat, click or tap New chat, type your prompt in the composer, and press Enter or tap ...

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GPT-5, the ChatGPT upgrade so many users have been waiting for, started rolling out on Thursday, right after OpenAI concluded its GPT-5 livestream. The next-generation AI experience is available to ...

In an era when everything's a subscription service, ChatGPT remains one of the rare tools you can use for free, without a countdown timer or a credit card form lurking around the corner. ChatGPT has ...

ChatGPT curious, but don't want to pay for a subscription? OpenAI offers a free tier for ChatGPT with plenty of features for the casual user or someone trying to decide whether to invest in a paid ...

After debuting GPT-4 almost two years ago and the o1 reasoning model last December, OpenAI is on track to deliver on their latest GPT-5 large language model which features the o3 reasoning model. The ...

OpenAI is rolling out some significant enhancements to ChatGPT's memory feature, particularly if you've been using the ...

The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Imagine you're texting someone and they stop responding for ...

ChatGPT's long-awaited new engine is here, and GPT-5 promises faster speeds and more time spent thinking. But the new generative AI model has turned off some users with a tone shift away from its ...