Massive production ambitions are meeting a painfully slow start. “For Cybercab and Optimus, almost everything is new, so the early production rate will be agonizingly slow,” Tesla Inc. (NASDAQ:TSLA) CEO Elon Musk recently wrote on X. Tesla is set to begin producing the Cybercab robotaxi in April, as it also works toward bringing its Optimus humanoid robot into production. The two-seat Cybercab is designed without a steering wheel or pedals, is expected to cost about $25,000, and is part of Musk’