Suno Music API

Overview

The Suno Music API on TTAPI provides powerful access to Suno v6 music generation capabilities. Developers can create complete songs, custom models, covers, stems, edits, and async workflows using comprehensive endpoints.

Key Features

• Music & Lyrics Generation: Generate complete tracks via inspiration or custom modes, as well as standalone lyrics.
• Advanced Editing: Extend songs, create style covers, separate stems, add vocals/instrumental layers, remaster tracks, and crop audio.
• Custom Models & Voices: Train private custom models or create reusable Suno voices and personas from reference tracks.
• Flexible Asynchronous Workflows: Utilize webhook callbacks (hookUrl) and result fetch endpoints for scalable task processing.

Use Cases

• Building AI-powered music generation applications and platforms.
• Automatically creating background tracks, sound effects, and jingles.
• Performing multi-track stem separation and audio editing programmatically.

Pricing

Usage is metered by model, action, and output settings using a quota system, with standard operations starting at 6 quota per task and file downloads starting at 0.2 quota per request.

FAQ

• What model version does the Suno Music API support? It supports Suno v6 music generation models including chirp-v6, chirp-v6-wild, and chirp-v6-mini.
• How are tasks processed? Tasks use an asynchronous result workflow where you can poll the fetch endpoint or provide a hookUrl callback for completion.
• Can I separate stems from generated audio? Yes, the API supports stem extraction, full multi-track stem separation, and adding individual stem layers.
• How do I authenticate API requests? Requests require a valid TT-API-KEY header alongside Content-Type: application/json.
• What is the maximum duration for generated tracks? Custom-mode output duration can be specified from 10 to 360 seconds.