The disclosing of DeepSeek’s V3 AI product, designed in a fraction of the expense of its U.S. counterparts, sparked fears that need for Nvidia's substantial-end GPUs could dwindle.????? ????? ???? ???? ??????? ??????? ????? ?? ???? ???????? ??????? ???? ??????? ???? ???? ???????? ?? ?? ?????? ????? ?????? ??????? ??????? ???????? ???????. ???? ??