AI Music API
High-quality AI music generation API for developers, startups, and music apps.
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AI Music API offers a RESTful API to generate high-quality songs, covers, vocal swaps and extensions using models like Suno v4.5 and Riffusion.
- for
- Developers, startups and creators building music, video, game or podcast applications.
- pricing
- freemium · free trial
Key features
- Multiple AI models — Choose from Suno v4.5, Riffusion (Producer) and Sonic models for diverse music generation.
- Vocal and instrumental generation — Create full vocal tracks or instrumentals from text prompts.
- Music editing tools — Extend tracks, replace sections, swap sounds or vocals, and generate covers.
- Async generation with webhooks — Submit a request, receive a task ID and get the finished audio via polling or webhook.
- No watermark & commercial rights — All outputs are clean and licensed for commercial use.
- Pay-as-you-go pricing — Credits cost $0.08 per 10 credits, with subscription tiers for higher volume.
- High concurrency — Supports up to 200 concurrent generations on higher plans.
- 24/7 support via Discord — Free community and one-on-one technical assistance.
Use cases
- Generate mood-matched background music for video scenes in seconds.
- Create custom soundtracks for indie games without hiring composers.
- Produce podcast intros, outros and segment transitions programmatically.
- Automate music creation for content creators needing royalty-free tracks.
AI Music API pricing
- Free$030 free credits on sign-up · Access to Sonic model · Commercial use rights
- Starter$5/month2,500 credits (≈250 generations) · Access to Sonic & Producer models · 50 concurrent generations
- Pro$0/month7,500 credits (≈750 generations) · 30-day log history · 100 concurrent generations
- Scale$0/month35,000 credits (≈3,500 generations) · 200 concurrent generations · Locked annual rate
AI Music API vs alternatives
 AI Music API |  Replicate |  OpenRouter | |
|---|---|---|---|
| Best for | AI-generated royalty-free music via API | General AI model inference | Unified AI model access |
| Pricing | Freemium | Subscription | Subscription |
| DevHunt upvotes | 0 | 0 | 0 |
| Launched | Jan 2026 | — | — |
- AI Music API vs Replicate: Runs and fine-tunes AI models via API, but focuses on general model hosting rather than specialized music generation.
- AI Music API vs OpenRouter: Provides a single endpoint for many AI models, yet lacks dedicated music-specific features like covers or vocal swaps.
AI Music API FAQ
What is AI Music API and how does it work?+
It is a RESTful service where you send a JSON request describing style, lyrics or mood, receive a task ID, and later fetch the generated audio URL.
Can I use the music generated commercially?+
Yes, all songs are provided with commercial use rights.
How long does it take to generate a song?+
Typical generation takes 30 seconds to a few minutes depending on the model and track length.
Can I try it for free?+
Free users receive 30 free credits (30 credits) on registration to test the API.
How does the credit system work?+
Credits are purchased in packs; each generation consumes a set number of credits (e.g., 10 credits for a Producer model song).
Do unused credits roll over?+
Unused credits do not roll over to the next month; they remain in your account until used or expired.
Summarized by DevHunt from sunoapi.com · Oct 14, 2026. Details may change; check the official site.
