Quadruped Robots
Steps, gravel and refinery stairways that defeat wheels are exactly where legs win. This sets out why consumer models compete on price and openness while industrial ones compete on ingress rating and inspection payloads, and why the use case comes first.
Quadrupeds split in two, and the wrong path costs more than the wrong model. Consumer machines compete on price and openness: Unitree Go2 weighs about 15 kg with a 4D LiDAR, starting near 9997 yuan; CyberDog 2 is about 8.9 kg with an open SDK. Industrial machines compete on protection and payload: ANYmal is about 50 kg, IP67, with a 10 kg module reading gauges and temperatures. Terrain and payload come first.