Off = inherit from source audio
Extended music will appear here
Extend Music API for Cost-Effective Music Continuation on Vidgo API
Key Features of Extend Music API
Seamless Audio Continuation
Extend existing tracks with organic musical flow and natural transitions. V5 enhancements deliver superior micro-dynamics and emotional continuity, ensuring extensions feel authentically connected without unwanted artifacts in complex arrangements.
Dual Extension Modes
Choose custom mode (requires continueAt, prompt, style, title) for creative control or original mode (audioId only) to automatically inherit source characteristics. Flexible parameter control for both precise direction and effortless consistency.
Precise Time-Point Control
Specify exact continuation point in seconds with continueAt parameter. Drag-and-drop style interface allows choosing how much of original to keep. Perfect for extending choruses, building longer instrumental breaks, or creating fresh endings.
Multi-Version Model Support
V5 offers superior musical expression and faster generation; V4_5PLUS delivers richer sound with max 8-minute extensions; V4_5ALL ensures better song structure; V4_5 provides smarter prompts and faster processing. Choose the optimal version for your needs.
Fast Streaming Generation
Rapid extension processing with callback URL notifications for task completion. Optimized AI delivers extended tracks quickly, enabling efficient production workflows and real-time content creation.
Advanced Structural Control
Fine-tune extensions with style parameters, vocal controls, and continuation descriptions. Maintain perfect consistency with source material or introduce creative variations. Analyze structure, melody, and harmony to generate aligned continuations.
Who Can Benefit from Extend Music API?
Video & Film Production
Extend background music to match video length without jarring cutoffs. Adapt soundtracks for films, YouTube videos, and ads with seamless extensions that perfectly align with visual content duration requirements.
Professional Music Production
Expand compositions for longer arrangements, radio edits, and extended dance mixes. Perfect track lengths without repetitive loops. Create extended versions that maintain natural musical flow and emotional continuity.
DJ & Live Performance
Dynamically extend tracks for mixing and live sets without breaking rhythm or energy. Create custom-length versions for continuous playback. Adapt performances in real-time with seamless extensions that maintain flow.
Commercial & Advertising
Extend songs for commercials, presentations, and branded content with precise timing control. Match exact duration needs for TV spots, social media ads, and corporate videos without compromising quality.
Creative Experimentation
Extend choruses, build longer instrumental breaks, or create fresh second halves for songs. Turn composition length into flexible creative element. Explore musical variations and develop ideas without technical constraints.
Game Development
Generate longer looping tracks for games while maintaining consistency. Create seamless ambient backgrounds and extend dynamic music that adapts to gameplay without repetitive patterns or energy loss.
How to Use Extend Music API on Vidgo API
1. Get Your API Key: Create a free Vidgo API account and generate your API key from the dashboard. Get API Key →
2. Upload Source Audio: Provide your source music track URL and optionally specify the continue_at point (in seconds) where you want the extension to begin.
3. Choose Extension Mode: Use custom mode to specify new parameters (prompt, style, title) or leave custom_mode false to automatically inherit characteristics from your source audio.
4. Make API Request: Send a POST request to the extend endpoint with your audio URL and parameters. View API Docs →
5. Get Results: Receive a task_id and poll for results, or set up a webhook callback URL to be notified when extension completes. Query Results →
Extend Music API Pricing: Simple and Affordable
Extend Music API: 20 credits ($0.10) per extension
✓ Seamless source audio extension
✓ Custom/inherit modes available
✓ All model versions (V3.5-V5)
✓ Extensions up to 8 minutes (V4.5+)
✓ Precise extension point control
✓ Style consistency options & webhook callbacks
Enterprise: Volume discounts available for high-volume usage. Priority processing and dedicated support. Contact sales →
No subscription fees - pay only for what you use.
Frequently Asked Questions about Extend Music API
What's the difference between custom mode and inherit mode?
How do I control where the extension starts?
What are the maximum extension lengths for different models?
Can I extend music multiple times to create longer tracks?
How do I maintain style consistency when extending music?
What AI model powers Vidgo API's Extend Music API?
Why Choose Vidgo API for Extend Music API Integration
Best Value
Extend music tracks at $0.10 per extension (20 credits). No subscriptions required - pay only for what you use with transparent credit-based pricing.
Premium Quality
Access Suno's advanced music extension technology through Vidgo API's unified API. Professional-quality extensions with seamless transitions and style consistency maintained automatically.
Reliable & Stable
Quick extension generation with 99.9% uptime SLA. Webhook notifications ensure you're instantly alerted when your extended music is ready.
Commercial License
All extended music is cleared for commercial use including advertising, content creation, broadcast, and distribution. No additional licensing fees required.
Unified API Access
One API key connects you to Extend Music and 15+ other music APIs plus 500+ AI models. Simplify billing and reduce integration complexity.
Developer Friendly
Clean RESTful API with comprehensive documentation. Simple integration with any programming language. SDKs and code examples available.