Zoox is bringing its purpose-built robotaxis to Austin, Texas and Miami, Florida after almost two years of operating its test vehicles in the cities. The company said Tuesday it plans to start offering rides in both locations later this year as part of its early-rider program.Zoox also announced that it is expanding its service areas in San Francisco and Las Vegas. The San Francisco service area is quadrupling in size with a focus on “the eastern half of the city” for people in Zoox’s early-rider program. ...