OpenAI launches artificial intelligence video generation model "Sora" The model can be used to generate one-minute videos from text. The videos can have complex scenes such as multiple characters, specific types of movement, precise themes and background details.

The company said it developed the model to teach artificial intelligence to understand and simulate the physical world in motion and train it to help people solve problems that require real-world interaction. The model may be difficult to accurately simulate thephysical performance of complex scenes, and it may not be able to understand specific instances of cause and effect.