According to Macrumors, OpenAI's AI-powered video generation app, Sora, has soared past the one million download mark a mere 10 days post-launch. This remarkable feat places it ahead of ChatGPT's growth trajectory during its corresponding period and secures its position as the fastest-expanding AI tool application on the iOS platform. Introduced on September 30, the app empowers users to explore AI-generated videos, craft their own creations leveraging the Sora 2 model, and even seamlessly integrate their own likeness into these videos. Presently, Sora's availability is limited to the United States and Canada, where it has already ascended to the pinnacle of the Apple App Store charts.