How does MMAudio ensure the sound matches the video?

MMAudio uses a conditional synchronization module that analyzes high frame-rate visual features to align audio precisely with actions in the video.

Can I use the generated audio for commercial purposes?

Yes, MMAudio typically allows commercial use for audio generated under its paid subscription plans, though users should check specific license terms.

What inputs can I use to generate audio?

You can generate audio using video files, static images, or simple text descriptions (prompts).

Is there an API available for developers?

Yes, MMAudio Pro offers API key management starting from its Basic tier for programmatic audio generation.

Can I run MMAudio locally?

While MMAudio Pro is a web-based service, the underlying MMAudio model is open-source and can be installed locally on Windows/Linux via GitHub or Pinokio.

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Audio

Freemium

MMAudio Pro

MMAudio Pro is an AI-powered audio synthesis tool that generates synchronized, high-fidelity sound effects and background music for videos, images, and text prompts.

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Rating

Reviews

Upvotes

4 months ago

Listed

AI Sound Effects

Video to Audio

Audio Synthesis

Sound Design

Audio Editing

AI Music

Foley Generation

Multimedia Tool

Tool information

Provider

MMAudio / hkchengrex

Platforms

Web

Windows

Linux

Languages

English

API Available

Yes

Added to directory

4 months ago

Last updated

about 2 months ago

Rating

Not available

Pricing

Freemium

About MMAudio Pro

What the tool does and who it's for

MMAudio Pro is an advanced AI-powered audio synthesis platform designed to breathe life into silent videos and creative projects. Built upon the state-of-the-art MMAudio model developed by researchers at Sony AI, it utilizes a multimodal joint training approach to ensure precise temporal synchronization and semantic alignment between visuals and sound. The tool excels at generating high-fidelity environmental sounds, foley, and background music directly from video frames or text descriptions. It is widely used by content creators, filmmakers, and game developers to automate the sound design process, offering features like batch processing, API access for developers, and the ability to generate synchronized audio for AI-generated video content in seconds.

Key capabilities

Video-to-Audio Synthesis: Automatically generates synchronized sound based on visual content analysis.

Multimodal Joint Training: Ensures deep semantic alignment between text, images, and audio outputs.

Text-to-Audio/SFX: Create specific sound effects or ambient backgrounds from natural language prompts.

High-Fidelity Output: Delivers studio-quality audio suitable for professional and commercial productions.

Batch Processing: Efficiently generate audio for multiple video or image files simultaneously.

API Key Management: Seamlessly integrate audio generation capabilities into third-party applications and workflows.

Rapid Inference: Optimized model architecture allows for generating 8 seconds of audio in approximately 1.23 seconds.

Customizable Parameters: Adjust steps, guidance strength, and negative prompts for precise creative control.

Pricing

Freemium — plans below

Free

Daily login rewards
Limited basic features
No credit card required

Starter

$4.16/mo

150 credits per month
Billed $49.90 yearly
Support MP4 format
50 MB upload limit

Basic

Advanced

$24.99/mo

1,000 credits per month
Billed $299.90 yearly
Support all video formats
200 MB upload limit

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