Skip to main content
POST
Edit & Transform
Editing operations all take an existing task as source:
string
required
Fixed "suno"
string
required
Source task ID (local tsk_aud_ ID)
number
Source track index

Section editing ($0.008 each)

Fades ($0.008 each)

adjustSpeed — tempo ($0.024)

number
required
Speed factor, e.g. 0.8 / 1.25
boolean
Preserve pitch while changing speed

Rewrite & remaster

replaceMusic — section rewrite (0.05,Max0.05, Max 0.10)

number
required
Start (seconds)
number
required
End (seconds)
string
New lyrics for the section
boolean
Max tier (no custom field; applies directly)

sample — resample (0.05,Max0.05, Max 0.10)

task_id must be an uploadTask product; other sources are rejected.
number
required
Sample start (seconds)
number
required
Sample end (seconds)
string
Remix description (required when custom=false)

coverSong — cover (0.05,Max0.05, Max 0.10)

string
Target style description (required when custom=false)
boolean
string
Lyrics when custom=true
string
Target style

remaster — remaster ($0.05)

string
Remaster bias (optional)

mashup — blend (0.05,Max0.05, Max 0.10)

array
required
Exactly 2 source task IDs
array
Track index per source task
string
Blend description (required when custom=false)

concat — join ($0.004)

Joins segments produced by extend into a full track.
string
required
extend source task ID

Response

string
New task ID
string
submitted