World simulator

OpenAI Sora 2 Team: How Generative Video Will Unlock Creativity and World Models

OpenAI Sora 2 Team: How Generative Video Will Unlock Creativity and World Models

The OpenAI Sora team discusses the technology behind their video generation model, from the Diffusion Transformers and space-time tokens that enable object permanence to their vision for Sora as a world simulator for scientific discovery. They also cover the intentional product design of the Sora app, which optimizes for creative inspiration over mindless consumption, and their strategy for building a new creator economy with IP holders.