Users have been complaining the GPT-4o has become so enthusiastic that it's verging on sycophantic. The change appears to be the unintentional result of a series of updates, which OpenAI is now attempting to resolve "asap.

The response from Altman regarding ChatGPT's sycophantic tone shows the importance of listening to your customers—and getting AI's voice right.

Less than 48 hours after announcing an update to GPT-4o that promised improvements in “both intelligence and personality,” OpenAI CEO Sam Altman said the chatbot had become “too sycophant-y and annoying.” In an April 27th post on X, Altman said fixes to GPT-4o’s personality would be coming “asap.”