Audio

Suno V5

Suno API generates studio-ready music from prompts, styles, and lyrics, returning two tracks per run with async production-friendly delivery.

$0.12 / generation

2 tracks per runV4 / V4.5 / V5Custom lyrics modeMP3 + cover art

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Endpoints

POSThttps://api.apixo.ai/api/v1/generateTask/sunoCreate task

GEThttps://api.apixo.ai/api/v1/statusTask/suno?taskId={taskId}Poll status

Authentication

Checking API access...

Request body

request_type

async

Use callback with callback_url for webhooks.

provider

official

Matches the Seedance 2.0 manual.

input

object

Mode, prompt, references, size, duration, and audio settings.

Parameters

request_typerequired

Typeselect

Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback

callback_urlconditional

Typetext

Public HTTPS URL for callback delivery.Only in request_type=callback

moderequired

Typeselect

Choose the generation backend version.V5 · V4_5 · V4_5ALL · V4_5PLUS · V4

customModerequired

Typeboolean

Enable custom lyrics mode. When off, prompt-only song description mode is used.

titlerequired

Typetext

Required when Custom Mode is on.Only in customMode=

stylerequired

Typestring

Describe genre, mood, instrumentation, and vocal style. Required in Custom Mode.Only in customMode=

promptoptional

Typestring

Song description or lyrics. Custom mode supports longer lyrics in newer Suno versions.

songDescriptionrequired

Typestring

Prompt-only mode field used when Custom Mode is off.Only in customMode=

instrumentalrequired

Typeboolean

Turn on to generate an instrumental track without vocals.

negativeTagsconditional

Typestring

Describe artifacts or styles to avoid.Only in customMode=

styleWeightconditional

Typeslider

How strongly to follow the style description.Only in customMode=

weirdnessConstraintconditional

Typeslider

Higher values push more experimental outputs.Only in customMode=

audioWeightconditional

Typeslider

Balance audio fidelity and lyrical control.Only in customMode=

vocalGenderconditional

Typeselect

Best-effort vocal timbre preference.f · mOnly in customMode=

Parameter	Type	Required	Description
`request_type`	select	required	Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback
`callback_url`	text	conditional	Public HTTPS URL for callback delivery.Only in request_type=callback
`mode`	select	required	Choose the generation backend version.V5 · V4_5 · V4_5ALL · V4_5PLUS · V4
`customMode`	boolean	required	Enable custom lyrics mode. When off, prompt-only song description mode is used.
`title`	text	required	Required when Custom Mode is on.Only in customMode=
`style`	string	required	Describe genre, mood, instrumentation, and vocal style. Required in Custom Mode.Only in customMode=
`prompt`	string	optional	Song description or lyrics. Custom mode supports longer lyrics in newer Suno versions.
`songDescription`	string	required	Prompt-only mode field used when Custom Mode is off.Only in customMode=
`instrumental`	boolean	required	Turn on to generate an instrumental track without vocals.
`negativeTags`	string	conditional	Describe artifacts or styles to avoid.Only in customMode=
`styleWeight`	slider	conditional	How strongly to follow the style description.Only in customMode=
`weirdnessConstraint`	slider	conditional	Higher values push more experimental outputs.Only in customMode=
`audioWeight`	slider	conditional	Balance audio fidelity and lyrical control.Only in customMode=
`vocalGender`	select	conditional	Best-effort vocal timbre preference.f · mOnly in customMode=

Example (cURL)

curl -X POST "https://api.apixo.ai/api/v1/generateTask/suno" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "V5",
      "customMode": true,
      "instrumental": false,
      "title": "Neon Freeway Nights",
      "style": "Synthwave, dreamy pop",
      "prompt": "Two verses about cruising the city at midnight under neon rain, feeling hopeful."
    }
  }'

Full API documentation

Suno V5 API Guide

Suno API for audio generation workflows

Use Suno through APIXO to test prompts in the Playground, inspect demos, compare pricing, and move the same settings into production API calls.

Suno V5 workflow

Build and ship Suno V5 API workflows from one page

This Suno V5 landing page is designed for teams that want to evaluate output quality, compare pricing, create API keys, and hand tested settings into production code from the same workflow.

Suno V5 prompt testing

Use the Suno V5 playground to test prompts, mode choices, and output settings before moving a request into production.

Suno V5 demo review

Inspect real or placeholder audio outputs first, then load the same demo parameters into the Playground for faster iteration.

Suno V5 API handoff

Move from visual testing to API keys, cURL examples, request JSON, and documentation without leaving this model page.

Suno V5 pricing clarity

Compare available pricing tiers on the same page before choosing a cost profile for production jobs.

Suno V5 input control

Adjust lyrics, style, and vocal controls directly in the Playground so the tested form matches the documented API surface.

Suno V5 production readiness

Use APIXO when async polling, callback delivery, generation history, and predictable billing matter for team workflows.

Model Overview

What is the Suno API?

Suno is available through APIXO as a production API for audio generation. The model page combines playground testing, real request parameters, pricing, and documentation handoff in one workflow.

Use this page to validate prompts and mode choices first, then keep the same settings for API keys, cURL examples, backend integration, and repeatable generation jobs.

Suno API workflow for production teams

Start with the Playground and choose the mode that matches your input assets.
Review example outputs and load demo parameters when you need a quick baseline.
Check pricing before sending large batches or higher-resolution jobs.
Use async polling for interactive UX or callback mode for backend queues.

Suno API Technical Specs

Current Suno API capabilities and integration-relevant constraints.

Suno Modes

Prompt-only, custom lyrics, and instrumental music

Suno Output

2 tracks per run

Suno Controls

V4 / V4.5 / V5 / Custom lyrics mode

Suno Latency

Typically 60-90 seconds

Key Suno V5 capabilities

Suno music generation

Create audio outputs from structured prompts while keeping generation settings visible for API handoff.

Suno creative control

Tune lyrics, style, or mode settings directly in the Playground before moving to production calls.

Suno API workflow

Use async task creation, polling, callback delivery, and request examples from the same model page.

What can you build with Suno V5?

Suno creator tools

Add music generation to creator workflows where users need fast prompt-to-audio iteration.

Suno brand audio

Generate campaign tracks, short-form background music, intros, outros, or sound concepts through API jobs.

Suno production automation

Run repeatable async audio jobs from backend queues while tracking inputs, task IDs, and result URLs.

Suno V5 notes & limitations

Suno generation uses async task delivery; production systems should support polling or callback handling.
Result quality depends on prompt clarity, input asset quality, and provider-side model behavior.
All requests must pass provider safety, moderation, and account access checks.
Audio outputs may vary in lyrics, vocal style, timing, and mix even when the same prompt structure is used.

Suno V5 frequently asked questions

Start building

Try the playground above, then move to the API docs when you're ready to integrate.

Try playground View API docs

Suno API for audio generation workflows

Build and ship Suno V5 API workflows from one page

What is the Suno API?

Suno API workflow for production teams

Suno API Technical Specs

Suno Modes

Suno Output

Suno Controls

Suno Latency

Key Suno V5 capabilities

Suno music generation

Suno creative control

Suno API workflow

What can you build with Suno V5?

Suno creator tools

Suno brand audio

Suno production automation

Suno V5 notes & limitations

Suno V5 frequently asked questions

Can I test Suno before writing API code?

Does Suno support async generation?

Where do the Suno parameters come from?

Can I replace the demo assets later?

Start building