I built Ovi AI, an audio-video generation tool that brings static images to life with synchronized voice, motion, and ambient sound.

Unlike traditional tools that require separate dubbing and editing, Ovi AI generates speech and visuals together in one step — making it fast, simple, and surprisingly realistic.

What it does:

Converts image + prompt into short talking videos

Generates native audio with precise lip-sync

Adds ambient sound effects automatically

Supports multiple aspect ratios and HD output

Creates clips in seconds (~5s at 720p/24fps)

Who it’s for:

Content creators and marketers

Educators and storytellers

Developers building avatar-based experiences

Anyone who wants to generate talking characters fast

https://www.oviaivideo.com/

I’d love feedback from the HN community — especially on usability, potential integrations, and feature priorities.