Written edition
Waymo launches paid robotaxis in Houston; Tesla's Optimus approved for Nevada fleet
The autonomy wars are moving from lab demos to Sun Belt sprawl, while the regulatory frontier opens to humanoid robots driving cars.
Elsewhere, the infrastructure layer is thickening: stablecoins gain Fed access, AI workflows consolidate, and export controls reshape chip markets.
Waymo opens paid robotaxi service in Houston, testing autonomy against sprawl
Alphabet's Waymo has launched driverless ride-hailing in Houston, making Texas the latest front in the race to scale paid autonomy beyond controlled urban cores. Houston is a harder test than San Francisco or Phoenix—its sprawl, freeway speeds, and heat stress both hardware and routing in ways compact cities do not. If the service handles these conditions reliably, it signals that autonomy can work in the car-dependent metros where most Americans actually live and commute. The move also intensifies competition with GM's Cruise and emerging regional players, all fighting to prove unit economics before the subsidy taps run dry.