Sora is an AI model developed by OpenAI that specializes in creating realistic and imaginative scenes from text instructions. This innovative model can generate videos up to a minute long while maintaining visual quality and adhering to the user's prompt. Sora's deep understanding of language enables it to accurately interpret prompts and generate compelling characters that express vibrant emotions. The model can create complex scenes with multiple characters, specific types of motion, and accurate details of the subject and background. By leveraging a diffusion model and transformer architecture, Sora can generate videos all at once or extend existing videos seamlessly. With a foundation built on past research in DALL·E and GPT models, Sora represents a significant milestone in AI technology, paving the way for models that can understand and simulate the real world effectively.