suno-custom-v5.5

POST

/openapi/v2/rhart-audio/suno-v5.5/custom

Custom lyrics and style tags. Output: Two alternative songs generated following the instructions. v5.5 delivers Suno's highest-ever audio quality in vocal realism, instrument separation, and dynamic range, capable of handling nuanced emotional expression and complex style mashups. Suitable for original single production and independent musician demo creation.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "title": "Xin Zi Xiang",
    "prompt": "[Intro] Do you remember me? I don't want to hear this [Verse] Red lights are peach blossoms, peach blossoms drifting; the white horse wears iron armor, the iron armor fades. Let go of me, I heard you let go of me. No longer in love? [Pre-Chorus] Heart-shaped incense, extinguished in two lines; so beautiful, so desperate [Chorus] I asked the Bodhisattva before Buddha, he said forget it. What does it matter how we love? It's all fate. If we have a next life, we'll be together.",
    "tags": "pop, ballad, melodic, cinematic, female vocals"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/rhart-audio/suno-v5.5/custom' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "title": "Xin Zi Xiang",
    "prompt": "[Intro] Do you remember me? I don'\''t want to hear this [Verse] Red lights are peach blossoms, peach blossoms drifting; the white horse wears iron armor, the iron armor fades. Let go of me, I heard you let go of me. No longer in love? [Pre-Chorus] Heart-shaped incense, extinguished in two lines; so beautiful, so desperate [Chorus] I asked the Bodhisattva before Buddha, he said forget it. What does it matter how we love? It'\''s all fate. If we have a next life, we'\''ll be together.",
    "tags": "pop, ballad, melodic, cinematic, female vocals"
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Bodyapplication/json

Examples

Submit response exampleTask success response example

{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}

Modified at 2026-07-30 07:05:27

suno-single-v5.5

suno-single-v5