Machine Heart

Apr 19, 2026 · Artificial Intelligence

World Engine: How Post‑Training Is Launching a New Era of Physical AGI

World Engine introduces a post‑training pipeline that combines high‑fidelity 3DGS simulation, hard‑case mining with diffusion generation, and reinforcement‑learning optimization to give autonomous‑driving models true decision‑making ability, surpassing data‑scaling limits and achieving significant safety gains in both industrial simulations and real‑world tests.