Hesai Group, a LiDAR solutions provider, has been selected to deliver its AT128 long-range automotive LiDAR for the first production-ready Level 4 (L4) Robotaxi.
Set to enter mass production this year, the Robotaxi has been jointly developed by Didi Autonomous Driving, the self-driving technology arm of DiDi Global (DiDi), and GAC Aion New Energy Automobile (GAC Aion), a China-based electric vehicle (EV) manufacturer and a subsidiary of the Guangzhou Automobile Group (GAC Group).
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Initial deployments of the vehicles are expected to begin in 2026.
Equipped with four AT128 lidar sensors, the Robotaxi model features a 360° blind-spot-free perception system. The sensors deliver a resolution of 1200×128, capturing 1.53 million data points per second.
The AT128 supports obstacle detection at ranges up to 200m and provides a 120° field of view, enhancing vehicle safety in both urban and highway environments.
Furthermore, the Robotaxi uses a total of 33 sensors integrated into a heterogeneous sensor fusion architecture to achieve real-time, 360° situational awareness.
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By GlobalDataHesai co-founder and CEO David Li said: “Our collaboration with Didi Autonomous Driving and GAC Aion exemplifies the powerful synergy between advanced lidar innovation and full-stack autonomous driving systems and demonstrates what’s possible when cutting-edge lidar technology meets sophisticated autonomous driving systems to transform how people move through the world.”
The vehicle integrates GAC Aion’s safety redundancy platform with Didi’s hardware upgrades and autonomous driving software stack, offering a fully developed L4 autonomous driving solution.
Last month, Hesai was selected as the exclusive LiDAR provider for Chery Automobile’s new energy brand, iCAR.
