BLOGS

Most Physical AI stack diagrams show hardware and models. The third layer is the one that determines whether the whole thing works is missing.

Physical AI isn't better than traditional robotics, the knowledge architecture changed. Learn why previous cycles fell short and where Physical AI actually applies.

A Vision-Language-Action model (VLA) is a multimodal AI architecture that takes visual input and natural language instructions and outputs physical actions like motor commands a robot can execute directly in the real world. VLAs extend vision-language models through action tokenization, allowing the same training pipeline used for language to apply to robot control.