Flex-π: 6B World Action Model Predicts 3D Geometry to Boost Data Efficiency

UW, Allen AI and others released Flex-π, a 6B-parameter world action model that jointly denoises RGB and 3D geometry, achieving higher data efficiency than π0.5 on bimanual manipulation tasks.

2026-09-23 ~ 2026-09-23 · 3 related posts

• Flex-π: a 6B world-action model beats π0.5 by up to 6x on real bimanual tasks — chris_j_paxton · 2026-09-23
• Flex-π: 6B world action model predicts 3D pointmaps and DINO features, not just color video — chris_j_paxton · 2026-09-23
• Flex-π: a 6B world-action model that predicts 3D geometry for data-efficient robots — chris_j_paxton · 2026-09-23