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Riffusion

Generate music from text prompts using AI-powered image-to-audio synthesis.

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Riffusion is a novel AI-powered music generation tool that operates on a unique principle: it generates music by first creating a visual spectrogram image from a text prompt, then converting that image into audio. This approach leverages the power of Stable Diffusion, a popular image generation model, and fine-tunes it on images of spectrograms paired with music clips. Users can describe the style, mood, instruments, or even reference existing songs, and Riffusion will produce a short musical riff based on that description.

The tool is known for its ability to blend genres and create experimental sounds that are difficult to achieve with traditional music production. It offers a simple web interface where users can input prompts, adjust parameters like seed and duration, and generate music. The underlying model is open source, allowing developers and researchers to experiment with and build upon the technology. Riffusion is particularly popular for creating intros, loops, ambient backgrounds, and unique sonic textures.

Riffusion is designed for musicians, producers, content creators, and AI enthusiasts looking for an innovative way to brainstorm musical ideas or generate royalty-free audio clips for projects. Its text-to-music workflow makes it accessible to users without formal music training, while its open-source nature provides a playground for technical experimentation.
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Riffusion

Specifications

Pricing Model Free
Category Audios Generator
Languages English
Last Update Updated Dec 2025
Platforms
Web

Best For:

  • Musicians & Producers
    Brainstorm new melodies, rhythms, and sonic textures for tracks.
  • Content Creators
    Generate unique, royalty-free background music for videos, podcasts, and streams.
  • AI Researchers & Developers
    Experiment with cross-modal AI (image-to-audio) and the open-source model.

Key Features

Open Source
Beginner Friendly

Gallery & Demo

Pros

  • Unique image-to-audio synthesis approach enables novel sound creation
  • Completely free to use with no generation limits
  • Open-source model allows for local deployment and customization
  • Simple, text-based interface requires no musical expertise
  • Excellent for generating experimental blends of genres and sounds

Cons

  • Generates short clips (riffs) rather than full-length songs
  • Audio quality can be lo-fi or noisy compared to dedicated music AI
  • Limited control over musical structure and progression

Frequently Asked Questions

How does Riffusion create music from text?

It uses a Stable Diffusion model fine-tuned on spectrograms. It generates a spectrogram image from your text, then converts that image into an audio file.

Is the music generated by Riffusion copyright-free?

Yes, music generated using the official Riffusion web app is free to use for personal and commercial projects.

Can I generate long songs with Riffusion?

The web app generates short clips (a few seconds). For longer pieces, you can chain prompts or use the open-source model with custom parameters.

Release History

vInitial Release Dec 15, 2022

Public Launch

Released the core Riffusion model and web app, demonstrating text-to-music via spectrogram generation.

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