When Will AI Make Me Scrambled Eggs? I Went To NVIDIA To Find Out.

YouTube · Watch/Read · (gathered 2026-09-26)

• World models are a distinct AI paradigm from LLMs, focused on enabling “physical AI” by producing direct actions for robots and simulating real-world physics, rather than just generating text.
• NVIDIA’s Cosmos platform integrates “world understanding,” “world simulation,” and “world action” capabilities, with Cosmos 3 offering models of various sizes (e.g., “h” for real-time edge deployment, “super” for frontier performance).
• Scaling laws for world models extend beyond data and model size to include “test scaling” (more detailed descriptions/reasoning during inference) and “agent scaling” (multiple models collaborating), though they face unique challenges in approximating complex physics and “observability” compared to language models.
• Effective physical AI deployment will utilize a mix of world model sizes, with smaller models running real-time on edge devices for immediate actions and larger models in data centers for higher-order reasoning.