
Suno chirp-v6 wild API by SUNO
Suno V6 Wild via APIMart: the experimental V6 variant with bolder, less conventional arrangements. Same modes and pricing as chirp-v6. Async; returns 2 tracks per generation.
Suno chirp-v6 wild is developed by Suno. Atlas Cloud (operated by Atlas Cloud AI LLC) provides access to it and does not own it. All trademarks belong to their respective owners.
Suno V6 Wild (suno/chirp-v6-wild)
Generate a full song — vocals or instrumental — from a text prompt, powered by Suno v6-wild:
the experimental V6 variant — bolder, less conventional arrangements and genre blends. Each generation returns 2 tracks plus cover art.
Two modes
| mode | set | prompt means |
|---|---|---|
| Inspiration | custom: false (default) | a description of the song: style, mood, genre, theme |
| Custom | custom: true | the actual lyrics, e.g. [Verse] ... [Chorus] ... |
In custom mode you can also set title, style, negative_tags, auto_lyrics, persona_id,
style_weight, weirdness_constraint, audio_weight and duration. Those fields are silently
ignored in inspiration mode. vocal_gender, instrumental and variety work in both modes.
Parameters
| field | required | notes |
|---|---|---|
prompt | yes | description (inspiration mode) or lyrics (custom mode), ≤3000 chars. Optional only when custom: true and instrumental: true |
custom | no | false = inspiration (default), true = your own lyrics |
instrumental | no | instrumental only, no vocals |
variety | no | off / normal / high / extra / max — how far the two takes stray from the obvious rendition. Both modes. New in V6 |
vocal_gender | no | Male / Female — both modes |
title | no | song title — custom mode only |
style | no | style tags, e.g. synthwave, female vocal, cinematic — custom mode only |
duration | no | target length in seconds, 10–360 — custom mode only. New in V6 |
negative_tags | no | styles to avoid — custom mode only |
auto_lyrics | no | let the model rewrite your lyrics — custom mode only |
style_weight | no | 0.00–1.00 — custom mode only |
weirdness_constraint | no | 0.00–1.00 — custom mode only |
audio_weight | no | 0.00–1.00 — custom mode only |
persona_id | no | voice identity id — custom mode only |
Output
outputs holds 2 audio URLs (two takes of the same request); the cover art is returned
separately in thumbnail so it is never mixed into the audio list.
Notes
- Async: submitting returns a request id; poll
/api/v1/model/prediction/{request_id}untilstatusiscompletedorfailed. Generation typically takes 30–120s. - Billing: $0.132 per generation (both tracks included) — charged per request, not per track. Failed generations are not billed.
- Upgrading from
suno/chirp-v5and the other chirp-v3/v4/v5 models: those engines were retired upstream. The request body is unchanged — swapmodeltosuno/chirp-v6-wildand everything else keeps working.
Example
Inspiration mode:
{ "model": "suno/chirp-v6-wild", "prompt": "Late-night city lo-fi piano with the sound of rain" }
Custom mode with your own lyrics and a target length:
{ "model": "suno/chirp-v6-wild", "custom": true, "prompt": "[Verse]\nMorning light through the kitchen window\n[Chorus]\nSlow down, slow down, the day can wait", "title": "Slow Morning", "style": "acoustic folk, warm female vocal, gentle guitar", "vocal_gender": "Female", "duration": 60, "variety": "high" }












