Overview

AI Music is a live AnyInt product surface published under /suno/. It is designed for song generation and transformation workflows, not generic text or image inference.

AI Music is a live AnyInt product surface published under /suno/*. It is designed for song generation and transformation workflows, not generic text or image inference.

Base URL

https://gateway.api.anyint.ai

Authentication

Authorization: Bearer <ANYINT_API_KEY>

Unified response format

{
  "code": 200,
  "msg": "success",
  "data": {}
}

Main capability groups

Group	What it includes
Create	new songs, lyric generation, continuation
Transform	covers, upload-based continuation, add vocals, add accompaniment
Identity	persona creation and reuse
Post-process	cover art, timestamped lyrics, stems, WAV export, MV export
Task management	polling and webhooks

Supported model labels

Value	Positioning	Max duration
`V4`	base	4 minutes
`V4_5`	faster generation	8 minutes
`V4_5PLUS`	stronger vocal character	8 minutes
`V4_5ALL`	stronger structure	8 minutes
`V5`	latest quality tier	8 minutes

Typical lifecycle

submit a task such as /suno/generate or /suno/upload-cover
store the returned taskId
wait for a webhook or poll a /suno/query/* route
use the returned audioId for follow-up jobs such as persona creation, stems, WAV, or MV

When to use AI Music vs Media APIs

Use AI Music when:

the output is a song, cover, lyric package, or stem split
you need persona reuse across tracks
you want music-specific exports such as timestamped lyrics, WAV, or MV

Use Media APIs when:

you need generic image generation
you need generic image-and-audio-to-video workflows
the job is not tied to a music task lifecycle