OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

You can reach him at joreed@cnet.com Expertise Artificial intelligence, home energy, heating and cooling, home technology.

ChatGPT Plus users not only get an improved GPT-5 experience that lets you pick from a few use cases, you also get some older ...

ChatGPT got sassy with me and told me "human hope is adorable" when I asked it about my favorite college football team's ...

A study from Common Sense Media has shown that 72% of teens have used an AI companion at least once, with 52% being regular ...

Musk said on Monday that he'd sue Apple over what he said was its bias toward OpenAI on the App Store.

Man suffers hallucinations, paranoia and bromism symptoms after following ChatGPT's advice to use sodium bromide instead of ...

A 60-year-old man ended up on involuntary psychiatric hold after accidentally poisoning himself by misunderstanding a ChatGPT ...

OpenAI has rolled out new options in ChatGPT’s model picker, giving Plus subscribers more control over which variant of GPT-5 ...

A 60-year-old man ended up in the ER after becoming convinced his neighbor was trying to poison him. In reality, the culprit ...

A 60-year-old man developed a rare medical condition after ChatGPT advised him on alternatives to table salt, according to a ...

OpenAI's CEO, Sam Altman, has announced new updates to ChatGPT, including the option to choose between 'Auto,' 'Fast,' and ...