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.