OpenAI reverses decision to replace GPT-4o with GPT-5 after backlash, restoring the beloved AI model for Plus users.

OpenAI needs to draw a clearer line between useful chatbot and emotional confidant, says Parmy Olson for Bloomberg Opinion.

It offered multiple conflicting reasons for its absence, some of which were controversial enough that NBC reporters wrote about Grok as if it were a person with a consistent point of view, titling an ...

Where recent iterations of ChatGPT allowed users to tinker with various settings, GPT-5 attempted to do the tinkering for the ...