Stable Audio

Key Information

Features

• Extended track generation up to three minutes with structured composition
• Audio-to-audio transformation with multiple file format support
• Sound effects creation for various environments
• Style transfer across different musical genres
• Copyright protection with Audible Magic technology
• Multiple output options for different audio elements
• Advanced AI architecture with diffusion transformer
• 24/7 streaming radio service
• Web interface and API access options

Pros

• Professional-quality stereo audio at 44.1 kHz
• Flexible generation options for complete musical compositions
• Quick audio track creation process
• Support for multiple musical genres and styles
• Copyright-safe content generation
• Natural language interface for audio creation

Cons

• Maximum track duration of 3 minutes
• Monthly generation quota restrictions
• Limited monthly upload time
• Specific file format requirements

Pricing

• Free tier with 20 monthly generations and personal license
• Pro at $11.99/month with 500 generations and creator license
• Studio at $29.99/month with 1,350 generations and creator license
• Max at $89.99/month with 4,500 generations and creator license

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What is Stable Audio?

Stable Audio is a cutting-edge AI-powered music generation platform that creates high-quality audio tracks from text descriptions or existing audio samples. The latest version, Stable Audio 2.0, produces complete songs up to three minutes long in 44.1 kHz stereo quality.

This advanced system uses latent diffusion technology to understand and replicate musical patterns, creating structured compositions with intros, development sections, and outros. The platform helps musicians, producers, and content creators generate everything from melodies and backing tracks to sound effects, making it a versatile tool for audio production and creative experimentation.

Key Features

• Extended Track Generation - Create full-length songs up to three minutes long with coherent musical structure, including intros, development sections, and outros. The system produces high-quality stereo output at 44.1 kHz, making it suitable for professional audio production.
• Audio-to-Audio Transformation - Upload your own audio samples and transform them using natural language prompts. The platform accepts various file formats including MP3, WAV, MP4, and AIFF, with different upload allowances based on subscription tiers.
• Sound Effects Creation - Generate a wide range of environmental and incidental sounds, from keyboard taps to crowd cheers and city ambiance. The system excels at producing diverse audio effects for various creative projects.
• Style Transfer Capabilities - Apply different musical styles to your uploaded or generated audio. This feature allows seamless modification of audio within the generation process to match specific project requirements and tonal preferences.
• Copyright Protection - Integration with Audible Magic technology ensures real-time content matching to prevent copyright infringement. The system scans all uploaded audio files to maintain compliance with copyright laws.
• Multiple Output Options - Generate various audio elements including melodies, backing tracks, stems, and sound effects. The platform offers flexibility in creating different components of a musical composition.
• Advanced AI Architecture - Uses a diffusion transformer (DiT) system similar to Stable Diffusion 3, combined with a highly compressed autoencoder that processes raw audio waveforms into compact representations for improved sound quality.
• Streaming Radio Service - Access Stable Radio, a 24/7 live stream featuring tracks generated by the platform, showcasing the capabilities and variety of AI-generated music.
• Flexible Access Options - Available through both a web interface and an API, with different subscription tiers offering varying levels of upload capacity and features to suit different user needs.

Main Advantages

• Professional-Quality Output delivers high-fidelity 44.1 kHz stereo audio that meets industry standards for commercial use and professional productions.
• Flexible Generation Options allow users to create complete musical compositions with structured intros, development sections, and outros, making it suitable for various creative projects.
• Quick Turnaround Time enables rapid creation of custom audio tracks, significantly reducing production time compared to traditional music creation methods.
• Diverse Style Options support multiple musical genres and styles, making it versatile for different creative needs and project requirements.
• Copyright-Safe Content ensures all generated music is original and free from copyright claims, providing peace of mind for commercial use.
• Intuitive Text-to-Audio Interface makes it easy to generate specific types of music or sound effects using natural language descriptions.

Key Limitations

• Limited Track Duration caps all generated tracks at 3 minutes maximum length across all subscription tiers.
• Monthly Generation Quota restricts the number of tracks users can generate based on their subscription level.
• Upload Time Restrictions limit the amount of reference audio that can be uploaded each month, with stricter limits on lower-tier plans.
• File Format Constraints may require users to convert their audio files to supported formats before uploading.

How much does Stable Audio cost?

Free Tier: $0/month

• 20 monthly track generations
• Up to 3-minute track duration
• 3 minutes monthly upload (cropped at 30 seconds)
• Personal license

Pro Plan: $11.99/month

• 500 monthly track generations
• Up to 3-minute track duration
• 30 minutes monthly upload
• Creator license

Studio Plan: $29.99/month

• 1,350 monthly track generations
• Up to 3-minute track duration
• 60 minutes monthly upload
• Creator license

Max Plan: $89.99/month

• 4,500 monthly track generations
• Up to 3-minute track duration
• 90 minutes monthly upload
• Creator license

FAQs

1. What is Stable Audio used for?

Stable Audio is an AI-powered platform that creates original music and sound effects from text descriptions or audio samples. Users can generate high-quality audio for various creative projects, with outputs ranging from complete musical compositions to specific sound effects. The platform uses advanced latent diffusion technology to understand and replicate musical patterns, ensuring each generated piece is unique and copyright-safe.

2. Who is using Stable Audio?

• Music Producers who need quick backing tracks, stems, or sound effects for their productions
• Content Creators developing videos, podcasts, or social media content requiring original background music
• Game Developers seeking unique sound effects and background music for their projects
• Film and Video Editors needing custom soundtracks or ambient sounds
• Digital Artists creating multimedia installations or interactive experiences
• Small Business Owners producing content for marketing and advertising
• YouTubers and Streamers requiring royalty-free music for their channels
• Indie Musicians experimenting with AI-assisted composition and production
• Podcast Producers looking for original intro music and sound effects
• Educational Content Creators developing e-learning materials with custom audio

3. How does the audio-to-audio transformation work?

The audio-to-audio feature allows users to upload their own audio samples and transform them using natural language prompts. The system processes the uploaded audio through its AI model, which can modify various aspects like style, tempo, or mood while maintaining the core musical elements. The platform accepts various file formats and automatically screens uploads for copyright compliance using Audible Magic technology.

4. What happens to my uploaded audio files?

Uploaded audio files are used only for your immediate generation needs and are not retained for model training. The system automatically deletes uploaded files after processing, and they are not incorporated into the AI model's training dataset. However, the audio generated from your interactions may be used for future model improvements.

5. What are the licensing terms for generated music?

Music generated under the Creator license can be used for individual commercial projects and releases, including streaming platforms, social media, podcasts, videos, and commercial products. The license remains valid for content created during your subscription period, even after cancellation, as long as monthly active users don't exceed 100,000. Social media views and follows don't count toward this limit.

6. How does Stable Audio ensure copyright compliance?

The platform implements multiple safeguards to protect copyright integrity. The AI model is trained exclusively on licensed music from AudioSparx, ensuring all generated content is original. For uploaded audio, the system uses real-time content matching technology to prevent copyright infringement. If copyrighted material is detected in uploads, the system automatically blocks its use and deducts the upload time from your monthly allowance.

7. Can I fine-tune the model for my specific needs?

While the current version doesn't support individual model fine-tuning, users can achieve customized results through detailed prompts and the audio-to-audio feature. The platform provides a prompt library with pre-tested combinations to help users achieve their desired output. Additionally, the style transfer capability allows for customization of generated audio to match specific project requirements.

8. What quality can I expect from the generated audio?

The platform generates professional-grade audio at 44.1 kHz stereo quality, suitable for commercial use. Each generated track includes proper musical structure with intros, development sections, and outros. The system can produce various audio elements, from complete songs to specific instrumental parts or sound effects, maintaining consistent quality across all outputs.