# UpNext AI Deep Dive: World Models, Spatial Intelligence, and the Race to Teach AI Reality

Page: https://stenobird.com/podcast/upnext-ai-7846034/upnext-ai-deep-dive-world-models-spatial-intelligence-and-the-race-to-teach-ai-reality
Text version: https://stenobird.com/podcast/upnext-ai-7846034/upnext-ai-deep-dive-world-models-spatial-intelligence-and-the-race-to-teach-ai-reality.md
Podcast: [UpNext AI](https://stenobird.com/podcast/upnext-ai-7846034)
Published: 2026-05-23T15:08:28+00:00
Episode link: https://share.transistor.fm/s/51748178
Audio file: https://media.transistor.fm/51748178/1fd88b37.mp3
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JSON: https://stenobird.com/v1/public/podcasts/upnext-ai-7846034/episodes/upnext-ai-deep-dive-world-models-spatial-intelligence-and-the-race-to-teach-ai-reality
Duration seconds: 1277

## Resource

In this deep-dive episode of UpNext AI , we explore the growing debate around world models — AI systems designed to predict and reason about how the world changes over time. Large language models made AI useful as a software and knowledge interface, but researchers like Yann LeCun and Fei-Fei Li argue that acting in the physical world requires something more: spatial understanding, prediction, planning, and a model of consequences. We break down why world models are attracting major investment, how they differ from traditional robotics, why video models changed the conversation, and what recent research papers suggest about the path from passive observation to real-world action. We also look at the risks: unclear architectures, expensive data, reliability gaps, and the challenge of turning compelling research into durable businesses. Sources and further reading Interviews Fei-Fei Li interview: https://youtu.be/wDeXfFQcJxk?si=9oxB3NWXZiqeuj1K Yann LeCun interview: https://youtu.be/_PioN-CpOP0?si=K7RRD7BtfKpQ9cCI Company and funding context Reuters — Fei-Fei Li’s World Labs raises $1 billion in funding: https://www.reuters.com/business/ai-pioneer-fei-fei-lis-world-labs-raises-1-billion-funding-2026-02-18/ World Labs — funding announcement: https://www.worldlabs.ai/blog/funding-2026 TechCrunch — Yann LeCun’s AMI Labs raises $1.03 billion to build world models: https://techcrunch.com/2026/03/09/yann-lecuns-ami-labs-raises-1-03-billion-to-build-world-models/ Research papers V-JEPA 2: Self-Supervised Video Models Enable Understanding, Prediction and Planning: https://arxiv.org/abs/2506.09985 Humanoid World Models: Open World Foundation Models for Humanoid Robotics: https://arxiv.org/abs/2506.01182 GenCast: Probabilistic Weather Forecasting with Machine Learning: https://www.…

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