Hello @Guohua Deng Thanks for reaching out to us, Dalle-2 need a separate access request form - https://aka.ms/oaiapply It's the same form when you applied to the regular access, if you scroll down the form, in question 22, please confirm have you selected Dall-E as below ?
Please confirm if you have done the information filling, if no, please submit a form for DALL-E 2 model. If yes, please let us know. Regards, Yutong -Please kindly accept the answer if you feel helpful to support community, thanks a lot.