Topic
world model
Kairos Stack Promises Native World Models for Physical AI Across Heterogeneous Experience
Researchers have introduced Kairos, a world model stack designed for Physical AI. It features a Native Pre-training Paradigm using a cross-embodiment data curriculum, a Native Unified Architecture with hybrid linear temporal attention, and a Deployment-Aware System Co-Design for real-time performance. Kairos achieves top-level results on embodied world-model, long-horizon, and action-policy benchmarks.
ViTaL Framework Combines Vision and Touch to Boost Robot Manipulation Success by 51%
ViTaL, a visuo-tactile inference-time steering framework, uses a bi-level optimization combining visual sampling and tactile diffusion to guide robot policies. On three real-world contact-rich manipulation tasks, it improved success by 51% over the base policy, outperformed unimodal steering by at least 33%, and exceeded naive multimodal fusion by at least 20%.