Tesla has launched robotaxis in certain cities, with some outlets reporting that they are operating without chase cars or safety monitors in places like Miami and Austin, although the extent of this rollout is unclear. However, there are conflicting reports about the specific cities where Tesla's robotaxis are available, with some sources mentioning Dallas, Houston, and Miami, while others suggest that the service has not yet expanded to multiple cities. The status of Tesla's robotaxi service appears to be uncertain, with some outlets questioning the fulfillment of initial promises.