In Episode 2 of The World Model Podcast, we dive deep into one of the most fascinating breakthroughs in modern AI: world models—specifically DeepMind’s Dreamer series—and how machines are now “practicing in their sleep.”

We break down how Dreamer AIs learn superhuman skills using a fraction of the data once required, thanks to three core components: a compact representation model, an internal imagination engine, and a reward predictor. Together, these let the AI close its eyes and simulate thousands of possible futures, learning entirely inside its own mind.

You’ll hear how this approach mirrors human imagination, why “useful hallucinations” can be more powerful than perfect predictions, and how researchers are now applying these methods to robotics—where robots can practice walking, grasping, and problem-solving in internal simulations before ever touching the real world.

We also explore the big implications: faster learning, lower costs, and AIs that don’t just react—they imagine. But with that power comes new risks, including flawed world models and the blurred line between simulated and real experience.

If you want to understand the shift from brute-force learning to AI that dreams its way to mastery, this episode is your roadmap.

Stay until the end for a preview of next week’s topic: how world models could be the missing key to fully autonomous vehicles.

In Episode 3 of The World Model Podcast, we move from theory to reality. World models aren’t just research experiments anymore they’re already reshaping entire industries, and in the next two years their impact will be impossible to ignore.

We start in an unexpected place: video games. From NPCs that dynamically predict your next move to studios that can run millions of simulated playthroughs overnight, world models are set to overhaul both gameplay and the development process itself.

Then we zoom out to one of the most high-stakes applications: autonomous vehicles. Self-driving systems are shifting from simple reaction to rich prediction, running countless “what if” simulations in real time to anticipate pedestrians, weather changes, and the behaviour of other drivers.

But the revolution doesn’t stop there. In drug discovery, world models of molecular interactions could slash development timelines from years to months saving billions and unlocking new treatments faster than ever before.

You’ll also hear why world models may create the next trillion-dollar companies through what we call “simulation advantage”: the ability to test, optimize, and innovate entirely in digital twins before touching the real world. From warehouses to airlines to factories, the competitive landscape is about to shift.

We close with a look at the emerging “Simulation Economy,” where the world’s most important decisions will be made in simulation long before they’re made in reality.

If your industry involves planning, design, logistics, engineering, or strategy, this is an episode you shouldn’t skip.

Next up: the darker side of world models—when simulations become so good we start to trust them more than reality itself.