Diffrhythm Model

Diffrhythm Model

AI-Powered End-to-End Music Generation at Scale

Whether you're composing for films, games, or vocal-driven projects, Diffrhythm turns simple prompts into fully-formed instrumental or vocal tracks in seconds. From multilingual vocals to atmospheric soundscapes and custom genres, Diffrhythm opens the door to real-time, scalable audio generation at unparalleled speed.

AI Music Generation Process

Lyrics Input
"Walking through the city lights, feeling so alive tonight..."
Style Prompt
"Upbeat pop anthem with electronic beats and soaring vocals"
AI Composing...
~10 seconds
Generated Song
4:45 max
Full Song with Vocals & Instruments
♪ ♫ ♪ ♫ ♪ ♫ ♪
Multilingual
100x faster
Apache 2.0

Generation Modes

Choose the perfect mode for your creative needs — from full songs to pure instrumentals

Most Popular
Full Song Generation
Complete songs with vocals and instruments
  • Up to 4:45 minutes
  • Lyrics + style prompts
  • Multilingual support
Professional
Instrumental Only
Pure instrumental tracks for scoring and ambiance
  • Rich layered compositions
  • Abstract prompts
  • Film/game ready
Creative
Vocal Generation
Pure vocal lines from custom lyrics
  • Acapella demos
  • Voice samples
  • Songwriting tools

Powerful Features

Built for creators who need professional-quality music generation that scales with their projects

End-to-End Full-Length Music
Generate complete songs in one go—up to 4 minutes 45 seconds of continuous music without loops or splicing.
Style + Scene-Aware Generation
Guide the model with prompts like "melancholic lo-fi beat for rainy afternoons" or "upbeat J-pop anthem" to shape sonic results that match your vision.
Asynchronous Task Execution
Submit a task and move on—our async API model allows for efficient integration into scalable pipelines using webhook callbacks.
Instrumental Mode for Ambient & Score-Like Tracks
Ideal for film, gaming, and ambient projects—generate richly layered instrumental-only compositions with abstract prompts.
Vocal Generation Support
Generate pure vocal lines from custom lyrics and prompts—great for acapella demos, voice samples, or songwriting tools.
Multilingual Music Creation
Diffrhythm supports music generation in English and Chinese, handling tone, phrasing, and musical structure with natural fluency.
Ultra Fast Inference
Experience up to 100x faster generation with non-autoregressive architecture—your tracks are ready in seconds, not minutes.
Scalable for High Concurrency
Built for production-scale workloads, Diffrhythm can handle high-volume job queues while maintaining consistent low latency.
Open-Source Friendly
Released under the Apache 2.0 license, Diffrhythm allows commercial use, full customization, and easy integration into your products or pipelines.

Perfect For

From game development to film scoring and content creation

Game Development

Create dynamic soundtracks and ambient music for interactive experiences

Adaptive music
Loop-free tracks
Style consistency

Film & Media

Generate custom scores and background music for visual content

Scene-aware music
Emotional scoring
Full-length tracks

Content Creation

Produce original music for podcasts, videos, and streaming content

Royalty-free music
Custom styles
Multilingual vocals

Simple, Transparent Pricing

Pay per generation, use commercially under Apache 2.0

AI Music Generation
$0.02/generation
Available Modes:
txt2audio-base1.35 minutes
txt2audio-full4.45 minutes
Up to 4:45 minutes per song
Vocals & instruments support
English & Chinese support
Apache 2.0 license - commercial use
100x faster generation

Frequently Asked Questions

Everything you need to know about Diffrhythm Model

Ready to Create Your Next Hit?

Join thousands of creators, game developers, and filmmakers using Diffrhythm Model to generate professional music in seconds. From full songs to pure instrumentals, bring your creative vision to life.