Free Stable Audio Detector
Detect Stable Audio AI music — Stability AI's diffusion-based generator. Free, no signup, no credit card.
What is Stable Audio (Stability AI)?
Stable Audio (Stability AI) (by Stability AI, launched September 2023) is a leading AI music generation platform supporting versions 1.0, 2.0, Open. It produces full songs from text prompts, including vocals, instrumentation, and arrangement. Since its release, millions of tracks have flooded streaming platforms — raising the need for reliable detection.
How AI Song Checker detects Stable Audio tracks
Our ASC v8.3 engine combines 82+ forensic audio signals with a Bayesian inference scoring system specifically tuned for Stable Audio's output characteristics:
Stable Audio-specific signature: Stable Audio uses latent diffusion on compressed audio representations. The resulting tracks show flat dynamic range (heavily compressed), unique mid-range artifacts around 2-4 kHz, and consistent spectral flatness across the entire frequency range. The phase coherence entropy is anomalously low.
Unique detection capabilities for Stable Audio
- Latent diffusion residual detection
- Dynamic range fingerprinting
- Spectral flatness uniformity analysis
- Compatibility with all Stable Audio versions
Why use a dedicated Stable Audio detector?
Generic AI detectors often fall short on Stable Audio because each AI music engine has distinct mathematical fingerprints. AI Song Checker tunes its detection model specifically for Stable Audio's architecture, giving you a 98.8% accuracy rate with only 0.5% false positives — far better than one-size-fits-all tools.
Who needs Stable Audio detection?
- Record labels & A&R screening submissions for human originality
- Streaming platforms (Spotify, Apple Music, Deezer, YouTube Music) implementing AI content labeling per the EU AI Act 2026
- Music journalists & curators verifying authenticity before featuring tracks
- Independent musicians protecting their work from AI-generated imitations
- Music supervisors (film, TV, ads) avoiding AI tracks in licensing deals
- Sync agencies & libraries maintaining catalog integrity
How to use the Stable Audio detector
Three steps, under 10 seconds:
- Upload any audio file (MP3, WAV, FLAC, OGG, M4A — up to 50 MB) or paste a YouTube/Spotify/SoundCloud URL.
- Analyze — feature extraction happens locally in your browser via Web Audio API. Only numerical features are sent to our secure scoring server.
- Get the verdict — an AI probability score from 0% to 100%, plus platform attribution.
Stable Audio detector — privacy & accuracy
No audio data is stored. No signup required for the first 3 daily analyses. Unlimited usage with a free account. Our detection model is updated continuously: ASC v8.3 includes calibrations for Stable Audio 1.0, 2.0, Open.
Frequently Asked Questions about Stable Audio Detection
Is the Stable Audio detector free?
Yes — 3 free analyses per day without signup.
Which Stable Audio versions?
v1.0 (Sept 2023), v2.0 (April 2024), and Stable Audio Open (Aug 2024).
Accuracy?
98.8% accuracy with 0.5% FPR. Consistent artifacts in the 2-4 kHz range.
Does it detect Stable Audio Open?
Yes — shares the core latent diffusion architecture.
Can it distinguish from Riffusion?
Yes — distinct hyperparameters and decoder networks create unique fingerprints.
Detect other AI music engines
AI Song Checker also detects: