IoTeX (@iotex_io): a16z recently released a breakdown of the Physical AI tech stack.

a16z recently released a breakdown of the Physical AI tech stack. Physical AI isn't just robots. It's a full-stack infrastructure problem. According to the 5 core primitives defined by @a16z: 🧠 World representations (VLA/WAM models) ⚡ Embodied action architectures 🏗️ Simulation & synthetic data 👁️ Multi-modal sensing 🔄 Closed-loop agentic systems But every layer depends on one thing first: real-world data. That's where IoTeX comes in — decentralized visual data collection + on-device visual AI, feeding the foundation that Physical AI is built on.