Ovi AI
About Ovi AI is an advanced audio-video generation model that creates synchronized voice and motion from text or images. With native lip-sync and ambient sound, it lets creators produce lifelike dialogue...
What is Ovi AI?
About Ovi AI is an advanced audio-video generation model that creates synchronized voice and motion from text or images. With native lip-sync and ambient sound, it lets creators produce lifelike dialogue videos in seconds. Features Unified audio-video generation — no separate alignment needed. Twin-backbone structure with cross-attention for precise synchronization. Supports text-to-video+audio and image+text-to-video+audio generation. Generates ~5-second clips at 720×720 resolution and 24 fps. Multi-character dialogue support with expressive voice and lip-sync. Automatic ambient sound generation to match on-screen motion. Flexible aspect ratios (16:9, 1:1, and more) with scalable resolution.
Key Features
Image → Audio-Video
Bring a single image to life with synchronized voice, motion, and expression.
Prompt-Driven Creation
Control scenes, actions, dialogue, and sound effects through natural language prompts.
Native Lip-Sync & Voice Generation
Automatically generate speech with precise lip movement — no manual editing needed.
Ambient Sound & Effects
Add environmental audio and effects that perfectly match the on-screen action.
Tool Information
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