Sora represents OpenAI's cutting-edge model designed for generating videos from text, images, or brief video snippets, producing new footage that can last up to 20 seconds and be formatted in either 1080p vertical or horizontal layouts. This tool not only enables users to remix or expand upon existing video clips but also allows for the integration of various media inputs. Accessible through ChatGPT Plus/Pro and a dedicated web interface, Sora features a feed that highlights both recent and popular community creations. To ensure responsible use, it incorporates robust content policies to prevent the use of sensitive or copyrighted material, and every generated video comes with metadata tags that denote its AI origins. With the unveiling of Sora 2, OpenAI is advancing the model with improvements in physical realism, enhanced controllability, audio creation capabilities including speech and sound effects, and greater expressive depth. In conjunction with Sora 2, OpenAI also introduced a standalone iOS application named Sora, which offers a user experience akin to that of a short-video social platform, enriching the way users engage with video content. This innovative approach not only broadens the creative possibilities for users but also fosters a community centered around video creation and sharing.