OpenAI's synthetic video [Sora]
Here's the video they produced:
It's spectacular, no?
Here's their technical report, Video generation models as world simulators:
We explore large-scale training of generative models on video data. Specifically, we train text-conditional diffusion models jointly on videos and images of variable durations, resolutions and aspect ratios. We leverage a transformer architecture that operates on spacetime patches of video and image latent codes. Our largest model, Sora, is capable of generating a minute of high fidelity video. Our results suggest that scaling video generation models ...