> Markdown version of [/events/world-congress-2026-north-america/sessions/1787-from-simulation-to](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1787-from-simulation-to). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # From Simulation to Reality: Overcoming the Data Scarcity Crisis in Physical AI - **Event:** World Congress 2026 North America ## Description Internet-scale datasets have successfully driven the evolution of Large Language Models (LLMs) and Vision Language Models (VLMs) across applications like coding assistants and image understanding, Physical AI presents a unique data bottleneck. Physical AI relies heavily on grounded data from sensors, environments, human demonstrations, and real-world simulations. Because this data is often costly, safety-critical, domain-specific, and fragmented, it introduces significant obstacles to model generalization and reliable deployment. This talk addresses the core data challenges in Physical AI, including the scarcity of high-quality embodied datasets, the sim-to-real gap, and the difficulty of capturing rare, long-tail physical scenarios. Finally, we will examine how World Foundation Models can be leveraged to scale data generation and overcome these barriers. ## Speaker ### [Mitesh Patel](https://www.wearedevelopers.com/@mitesh-patel) NVIDIA Corporation, Developer Advocate -- Manager ## Related talks at this congress - [You Can’t Re-Run Sunlight: Designing ML Data Architectures for Physical AI](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1677-you-can-t-re-run) — An Phan - [For Physical AI, data is the problem, but data is not the solution](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1674-for-physical-ai-data) — Ashutosh Saxena - [Making Science Larger, not just Faster](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1702-making-science) — Yuval Dvir - [Democratizing AI: Why Open Models Are Essential for the Next Era](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1786-democratizing-ai-why) — Mitesh Patel ## Watch remotely Can’t make it to San José? Watch this session live with Pro. You also get: - All full videos, bookmarks, and playlists - World Congress livestreams [See pricing](https://www.wearedevelopers.com/pricing) ## Links - [Get tickets](https://www.wearedevelopers.com/world-congress-north-america/tickets)