One of the more terribly named models, o4-mini drops the “GPT” element of the naming scheme and awkwardly swaps the 4o around ...

OpenAI says one of the “key issues” with the launch stems from its testing process. Though the model’s offline evaluations ...

Recent updates to ChatGPT made the chatbot far too agreeable and OpenAI said Friday it's taking steps to prevent the issue ...

OpenAI is buying AI startup Windsurf for the tidy sum of $3 billion. This is according to a Bloomberg report Tuesday, which ...

Sam Altman, OpenAI’s chief executive, said he hired Instacart’s Fidji Simo to join in a new role as chief executive of ...

OpenAI has withdrawn an update that made ChatGPT “annoying” and “sycophantic,” after users shared screenshots and anecdotes ...

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's GPT-o3 and o4-mini models hallucinate fake facts in up to 79% of answers, raising major concerns about AI accuracy ...

OpenAI says it'll make changes to the way it updates the AI models that power ChatGPT, following an incident that caused the ...

ChatGPT will pull from sources including editorial commerce reviews as well as forums like Reddit to get a range of ...

OpenAI has published a postmortem on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o.

Update: OpenAI confirmed it is hiring Instacart CEO Fidji Simoto oversee some of the company’s divisions in a major ...