What it is
RT-2, Gemini Robotics, PI0, and GR00T-style systems all sit near this node, though their architectures and release boundaries differ.
Why it matters
VLA models make robot policy learning look more like multimodal foundation modeling, but they still depend on robot data and action interfaces.
How not to overread it
A VLA model is not a full robot product or safety case.
Related edges
Physical AI
Physical AI model taxonomy
VLA models are components, not whole robots.
Robot policy
Robot action generation
Policy behavior is embodiment-specific.
Robot data
Robot learning
Web pretraining does not replace robot action data.
Embodied reasoning
Task interpretation
Reasoning and action output may be separated in some systems.
Benchmarks
Model comparison
Benchmark scores are not deployment readiness.