OpenAI has released a video generation model named Sora, which has sparked widespread discussion. Sora has captured the attention of the tech community, investors, and film industry professionals, and is believed to be set to revolutionize the film and advertising industries. This model combines the achievements of Google DeepMind and employs a combination of diffusion models and transformers. OpenAI utilizes GPT to train the model, allowing users to input simpler prompts to receive videos that meet their needs. The release of Sora once again demonstrates OpenAI's impressive achievements built on Google's technological foundation.