After withdrawing the update, OpenAI published two post-mortem blog posts detailing how it evaluates AI model behaviour and ...

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 ...

The company introduced a GPT-4o update last week that included adjustments “aimed at improving the model’s default ...

OpenAI has canceled the latest update for the GPT-4o model in ChatGPT after receiving criticism for its overly flattering and ...

OpenAI admitted that it can be confusing for users to choose between all the different models, but the company has quietly ...

OpenAI has explained that the sycophantic behavior in GPT-4o arose from an unintended outcome of user feedback, which skewed ...

Once again, it shows the importance of incorporating more domains beyond the traditional math and computer science into AI development.

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

On Tuesday, CEO Sam Altman announced via an X post that OpenAI "started rolling back" the update due to user complaints about ...

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

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.