After a recent update turned ChatGPT into a yes-man, OpenAI rolled it back. But experts say the deeper problem—AI that ...

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

Apple defies court order, Google’s AI dominance is on trial, OpenAI dials back GPT-4o, and AI expands into gaming, enterprise ...

OpenAI is streamlining its AI model lineup, retiring popular models like GPT-4 and GPT-4.5, all in anticipation of the launch ...

Sam Altman, CEO of OpenAI, has bid farewell to GPT-4 as it gets completely replaced by GPT-4o. Altman shared his thoughts on X, saying, “goodbye, GPT-4. you kicked off a revolution.” He added, “we ...

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

It is a well-known fact that different model families can use different tokenizers. However, there has been limited analysis on how the process of “tokenization” itself varies across these tokenizers.

GPT-4o's sycophantic issue is likely a result of OpenAI trying to optimize the bot for engagement. However, it seems to have ...

An OpenAI researcher who worked on GPT-4.5 had their green card denied. The news comes as the U.S. views foreign workers with ...

Sycophantic update to GPT-4o rolled back after AI gets over-enthusiastic with the 'glaze' OpenAI has hurriedly rolled back ...