Hyundai builds data flywheel to catch Tesla in autonomous driving

Hyundai Motor Group is delaying the launch of its proprietary Atria AI driver-assistance system to 2029 while partnering with Nvidia to bring Level 2+ and Level 2++ systems to production in 2028. The dual-track strategy is intended to give Hyundai time to build and refine its own technology rather than rush an immature system to market, as it seeks to catch Tesla and Chinese rivals in autonomous driving. Hyundai and its software affiliate 42dot are operating more than 40 data-collection vehicles and using a “data flywheel” that gathers real-world driving data, identifies difficult edge cases, trains and validates AI models, and deploys improvements back to vehicles. The group plans to leverage its roughly 7 million annual vehicle sales to expand that data ecosystem, while exploring lidar for future Level 3 systems and initially using cameras, radar and ultrasonic sensors for Nvidia-based systems. Hyundai also plans a Level 4 pilot in Gwangju by the end of 2026 and is developing vision-language-action models alongside end-to-end autonomous-driving technology.