ChatGPT isn't based on one AI model, but many. As it turns out, OpenAI has a support document listing the times it thinks you ...

OpenAI is reversing course and said Monday its nonprofit will continue to control the business that makes ChatGPT and other ...

OpenAI rolled back a GPT-4o update for ChatGPT that caused the chatbot’s default personality to be “overly flattering or ...

We are actively testing new fixes to address the issue,” the company said. Those fixes might let users choose from “multiple ...

OpenAI released an upgrade to ChatGPT GPT-4o that everybody hated immediately. The AI is too much of a sycophant, and OpenAI ...

One of the most influential—and by some counts, notorious—AI models yet released will soon fade into history. OpenAI ...

ChatGPT’s latest multimodal AI model comes as OpenAI kicks GPT-5 launch down the road. ChatGPT’s latest multimodal AI model comes as OpenAI kicks GPT-5 launch down the road. OpenAI has ...

Unlike a human friend, an AI chatbot is always available, always supportive, remembers everything about you, never gets fed ...

OpenAI delivered advanced ChatGPT reasoning models this month that are more capable than o1, but they also hallucinate more.

Late last week, OpenAI updated GPT-4o, the primary model behind its popular chatbot, ChatGPT. But it is already being recalled. (Disclosure: Ziff Davis, ZDNET's parent company, filed an April 2025 ...

OpenAI on Monday said it has updated ChatGPT's web search capabilities ... The update will be available in its default AI ...

OpenAI, creator of ChatGPT, released and then withdrew an updated version of the underlying multimodal (text, image, audio) large language model (LLM) that ChatGPT is hooked up to by default, GPT ...