Ovi AI: Advanced AI Video Generator with Synchronized Audio
Advanced AI Video Generator with Synchronized Audio
About
Create physics-accurate videos with synchronized audio using Ovi AI by Character.AI. Generate videos from text or images with Ovi 1.1's twin backbone technology. Free access!
Key Features
Twin Backbone Cross-Modal Fusion
Simultaneous video and audio generation using a dual-backbone architecture that ensures tight synchronization between visuals and sound.
Native 5B-Parameter Audio Branch
A dedicated, large-scale audio component that produces speech and sound effects natively alongside video for perfectly timed audio-visual output.
Physics-Accurate Motion Simulation
Advanced motion understanding that models gravity, collisions, and realistic object interactions to produce temporally consistent, believable motion.
Flexible Input Modes & Controls
Supports text-to-video, image-to-video, and combined text+image inputs, with options to guide camera movement, object motion, aspect ratio, and cinematic style.
High-Quality Short Clips
Generates temporally consistent 10-second videos at up to 960×960 resolution and 24 FPS, suitable for social platforms and professional use.
How to Use Ovi AI: Advanced AI Video Generator with Synchronized Audio
1) Define your concept (text prompt or source image) and choose mode: Text-to-Video or Image-to-Video. 2) Enter a detailed prompt or upload high-quality images; optionally add audio tags (e.g., [S]...[/E] for speech, [AUDCAP]...[/ENDAUDCAP] for SFX) and camera/motion instructions. 3) Adjust settings (aspect ratio 9:16 / 16:9 / 1:1, resolution, cinematic style) and preview. 4) Generate the video, review the result, refine prompts if needed, then export the final 10-second clip.