- Embodiment generalizationCan the model transfer across robots and task families?
- Action interfaceOutput format matters for real control stacks.
- Fine-tuning costPractical teams care about iteration speed as much as paper results.
VLA models for robotics
VLA models combine perception, language grounding, and action generation, but model quality still depends on action semantics, data coverage, and evaluation discipline.
Use this page when comparing whether a foundation VLA is justified or a smaller task-specific policy would move faster.