Machine Heart

Oct 25, 2026 · Artificial Intelligence

RAX: Scaling Online Exploration Beats SOTA by 37.4% Across 5 Robot Benchmarks

Harvard, NVIDIA, Berkeley, MIT, and Stanford researchers introduce RAX, a framework that scales online exploration for robot agents, achieving 37.4% average improvement over state-of-the-art on five benchmarks without any human demonstrations, using frozen model parameters and self-generated code skills.