Sora 2 is OpenAI’s flagship AI video and audio generation system that produces realistic videos obeying physical laws. It synchronizes audio including dialogue and sound effects perfectly with visuals and supports multi-shot complex scenes with accurate simulation of object dynamics. It also offers a revolutionary cameo feature allowing users to upload their likeness to personalize videos. The system emphasizes safety, consent, and user wellbeing while providing creative freedom for cinematic and anime-style video creation.