# Ovi Syncs Audio and Video in New Open-Source Model

> Built on the Wan2.2 architecture, this new 5-billion-parameter model generates short video clips from a single image and simultaneously creates synchronized audio.

Published by The Open Weights on Sep 30, 2025. Canonical: https://theopenweights.com/news/ovi-ulgk

## Key facts

- Company: chetwinlow1
- Model: Ovi
- Version: 1.0
- Category: Image → Video
- Modalities: Image → Video
- License: Apache 2.0 (Open weights, commercial use allowed)
- Parameters: 5B
- Precision: BF16
- Resolution: 960×960
- Significance: notable
- Published: 2025-09-30
- Last verified: 2026-06-17
- Hugging Face: https://huggingface.co/chetwinlow1/Ovi
- Canonical URL: https://theopenweights.com/news/ovi-ulgk

A new open-source model named Ovi has been released, offering a significant step forward in generative media by combining image-to-video creation with synchronized audio. Released by community developer Chetwin Low, the 5-billion-parameter model allows users to generate short video clips from a static image, with an accompanying audio track that matches the visual content. The entire project is available under a permissive Apache 2.0 license.

The model is built upon the foundation of Wan2.2-TI2V-5B, a powerful text-and-image-to-video architecture. Ovi refines this base by specializing in the image-to-video task and integrating a novel audio generation component. The result is a unified system capable of producing more immersive and complete video clips than many existing open-source alternatives. You can explore the model and its components on its [Hugging Face repository](https://huggingface.co/chetwinlow1/Ovi).

## How It Works

Ovi's functionality is split into two core components that work in tandem:

*   **Ovi-I2V**: The primary image-to-video module responsible for animating the source image into a coherent video sequence.
*   **Ovi-AAV**: The audio generation module, which creates sound effects or ambient noise designed to align with the generated visuals.

This two-part structure allows the model to first generate the visual motion and then produce an appropriate audio layer, ensuring the final output feels cohesive. The integration of audio directly into the generation pipeline is a key differentiator for the model.

For the open-source AI community, Ovi represents an important move toward more holistic creative tools. While separate models for video and audio generation exist, integrated and synchronized systems have largely been the domain of closed, proprietary platforms. By providing a capable, open-licensed model that handles both, Ovi empowers developers and creators to experiment with richer, multi-sensory AI-generated content.

## Get the model

- [Hugging Face](https://huggingface.co/chetwinlow1/Ovi)

## Sources

- [chetwinlow1/Ovi](https://huggingface.co/chetwinlow1/Ovi) — Hugging Face, Sep 30, 2025

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Source: The Open Weights (https://theopenweights.com/). Aggregated and written by Claude, curated by humans. Cite as: "Ovi Syncs Audio and Video in New Open-Source Model", The Open Weights, Sep 30, 2025, https://theopenweights.com/news/ovi-ulgk