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VLA

3 articles
  1. Physical AI Models & Core TechExplainer

    How VLA Models Turn Images and Instructions into Joint Commands: RT-2, OpenVLA, π0 and GR00T N1 Compared

    How vision-language-action models turn camera images and instructions into robot actions: token heads (RT-2, OpenVLA) vs continuous …

    · 6 min read
  2. Simulation & AI Compute InfraTutorial

    Sizing Memory and Bandwidth for On-Device VLA Models: The Math to Do Before Putting a 7B Model on a Jetson

    Step-by-step sizing for running a VLA on a robot: weight memory, vision tokens, KV cache, headroom and bandwidth-bound speed, using Jetson …

    · 6 min read
  3. Physical AI Models & Core TechExplainer

    What Is Physical AI? How LLMs, VLAs, World Models and Simulation Fit Together

    How Physical AI differs from text-only generative AI, and what VLMs, VLA models, world models and simulation each do — from primary sources, …

    · 5 min read