
OpenAI's AI video generation model that...
Sora is OpenAI's flagship text-to-video model, known for physics realism and long-form generation. Sora 2 pushes further with longer clips and synchronized audio—dialogue, ambient sound and music generated in one pass. It sits in the first tier for realistic lighting, motion logic and multi-character scenes, competing with Runway, Kling and Dreamina. Especially suited for film and advertising creators who want cinema-grade realism, longer clips and synced sound.
Sora is OpenAI's AI video generation model that creates video from text descriptions or static images. It simulates real-world physics and motion and can generate videos up to one minute while staying faithful to the prompt. Beyond generating from scratch, it supports animating still images and extending or completing existing video. Sora 2 adds longer duration and synchronized audio generation.
Difficulty: Beginner Friendly
Text-to-Video & Image-to-Video
Generate video from text prompts or uploaded images, supporting complex scenes, multiple characters and detailed motion with strong visual quality and prompt adherence.
Long-Form Generation
Generate videos up to one minute (Sora 2 supports 15–25 second clips), enabling full narrative and single-shot sequences with less stitching.
Physics & Motion Simulation
Simulates real-world physics and lighting for more plausible motion and look, suited to realistic style and product demos.
Video Extension & Completion
Animate still images or extend and complete existing clips for coherent workflows from concept art and storyboards to final video.
Synchronized Audio (Sora 2)
Sora 2 generates video and audio together—dialogue, ambient sound and music in sync with the picture, reducing post-production dubbing and SFX.
Film & Ad Pre-Production
Directors and producers use Sora to quickly produce storyboards and concept shots, validating narrative and look before live shooting.
Social & Short-Form Video
Creators turn prompts into high-quality short clips for brand, narrative or educational content without heavy production.
Product & Concept Visualization
Designers and brands use text-to-video to show product scenarios, concepts and campaign ideas for faster pitches and alignment.
Education & Training Video
Generate tutorial demos, process explainers or scenario simulations for courses and internal training.
Sora excels in long duration, physics realism and synced audio, suited to cinematic realism and full narrative; Runway is stronger in real-time editing and green-screen; Kling offers intelligent storyboarding and multi-modal with domestic availability. Choose by need: Sora for realistic long-form and audio-video一体, Runway for fast editing and VFX, Kling for China access and storyboarding.
Sora 2 supports longer duration (e.g. 15–25 seconds), synchronized audio (dialogue, ambient and music with the picture), plus improved character consistency and complex instruction following for pro short-form and ads.
Pricing may change. Please refer to the official OpenAI website for current plans and pricing.
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