PANews reported on March 28 that OpenAI CEO Sam Altman posted on the X platform that ChatGPT's image generation function is popular among users, but GPU resources are under great pressure. To this end, OpenAI will temporarily introduce some rate limits to improve system efficiency, which is not expected to last long. In addition, ChatGPT free users will soon be able to obtain image generation limited to a maximum of 3 times a day. Altman added that some of the currently rejected image generation requests are misjudgments, and the team is speeding up the repair.