Suno Music Generation API Promotional Copy

Suno is currently recognized as the most powerful AI music generation product, producing complete finished songs with vocals, instrumentation, and harmonies. Ace Data Cloud provides the full-featured Suno REST API, supporting the current Chirp v6 model family, with a single /suno/audios endpoint covering the complete music workflow (generation, extension, covers, mashups, vocal separation, MIDI export…).

Supported Models

Model Positioning Suitable For
chirp-v6 Current balanced model Complete songs and general creation
chirp-v6-wild More experimental Style exploration and cross-genre creation
chirp-v6-mini Faster generation Inspiration drafts and batch creation
chirp-v4-5-plus Enhanced v4.5 version Long songs (up to 8 minutes)
chirp-v4-5 Balanced version Core daily production
chirp-v4 Previous-generation flagship Compatibility with legacy material
chirp-v3-5 / chirp-v3 Budget version Short previews and large-scale batch generation

Core Capabilities (17+ Actions)

Action Description
generate Inspiration mode — generate a song from one prompt
generate_custom Custom mode — full control over lyrics, style, and title
extend Extend an existing song (continue from any point in time)
cover Create a cover with the same lyrics in a different style
replace_section Redo a specific section (if Verse A does not work, replace Verse A)
mashup Mash up multiple songs
stems Separate vocals / accompaniment
get_mp4 / get_wav / get_midi Export in multiple formats
create_persona Lock in a vocal timbre to create a series of singles

Call Examples

# Generate in inspiration mode
curl -X POST 'https://api.acedata.cloud/suno/audios' \
  -H 'authorization: Bearer {YOUR_TOKEN}' \
  -H 'content-type: application/json' \
  -d '{
    "action": "generate",
    "model": "chirp-v5",
    "prompt": "an upbeat synth-pop song about rainy Tokyo nights"
  }'

# Custom lyrics + cover an existing song
curl -X POST 'https://api.acedata.cloud/suno/audios' \
  ... \
  -d '{
    "action": "cover",
    "model": "chirp-v5",
    "song_id": "<previous-id>",
    "style": "lo-fi hip hop, jazz piano"
  }'

Returns fields such as audio_url, title, duration, and task_id, with two versions generated in 2–3 minutes.

Use Cases

  • Brand theme songs / Advertising BGM —— Generate 100 songs in one night and select 1, saving on traditional music licensing costs
  • Short-video BGM factory —— Create N exclusive BGMs daily for a matrix of accounts, avoiding copyright risks
  • Music creation assistance for musicians —— Use extend / replace_section for Verse A/B experiments
  • Fan-made songs for fandoms —— Use persona to lock in a vocal timbre and create a series of singles for a specific IP