Suno Texte en musique
Utilisez le point de terminaison texte vers musique pour créer une tâche asynchrone.
Vue d'ensemble
Utilisez le point de terminaison texte vers musique avec un modèle compatible. Utilisez l'ID de tâche retourné pour récupérer son état, ou fournissez callback_url pour les livraisons documentées ci-dessous.
Démarrage rapide
- Créez une clé API et définissez-la comme RUNAPI_API_KEY.
- Choisissez un modèle pris en charge et envoyez une requête POST dont le corps correspond au schéma de ce modèle.
- Enregistrez l'identifiant de tâche retourné, puis interrogez l'état jusqu'à atteindre un état terminal ou gérez les callbacks documentés ci-dessous.
Point de terminaison
- URL de base
https://runapi.ai- Version de l'API
v1- Authentification
Authorization: Bearer YOUR_API_TOKEN
Modèles pris en charge
Ouvrez une page de modèle pour consulter la tarification actuelle, les limites de débit et les conditions d'utilisation commerciale.
Schéma de requête
Les champs et les valeurs autorisées dépendent du modèle sélectionné. Lorsqu'il est fourni, callback_url reçoit les livraisons de tâches documentées ci-dessous.
suno-v415 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
suno-v4.515 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
suno-v4.5-all15 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
suno-v4.5-plus15 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
suno-v515 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
suno-v5.516 champs
audio_weightnumberPoids audio (0-1).
Plage:0 - 1
callback_urlstringURL de webhook pour les notifications asynchrones.
continue_atnumberHorodatage en secondes à partir duquel continuer.
duration_secondsintegerDurée préférée en secondes ; disponible uniquement pour les requêtes personnalisées Suno V5.5.
Plage:10 - 360
lyricsstringParoles exactes à chanter.
Limite:5000
modelstringSlug du modèle.
negative_tagsstringStyles à éviter.
persona_idstringID du persona.
persona_typestringType de persona.
Valeurs autorisées:style, voice
promptstringBrief de la chanson pour les paroles automatiques.
Limite:5000
stylestringStyle musical.
Limite:1000
style_weightnumberPoids d'adhérence au style (0-1).
Plage:0 - 1
titlestringTitre musical.
Limite:80
vocal_genderstringGenre vocal.
Valeurs autorisées:male, female
vocal_modestringMode de génération vocale.
Valeurs autorisées:auto_lyrics, exact_lyrics, instrumental
weirdness_constraintnumberContrainte d'originalité (0-1).
Plage:0 - 1
Règles conditionnelles
Ces exigences s'appliquent lorsque toutes les conditions listées sont réunies.
-
Lorsque
vocal_mode = auto_lyrics- Requis
prompt- Non accepté
lyrics,style,title,negative_tags,vocal_gender,duration_seconds
-
Lorsque
vocal_mode = exact_lyrics- Requis
lyrics,style,title- Non accepté
prompt
-
Lorsque
vocal_mode = instrumental- Requis
style,title- Non accepté
prompt,lyrics,vocal_gender
-
Lorsque
model = suno-v4- Requis
- Non accepté
duration_seconds
-
Lorsque
model = suno-v4.5- Requis
- Non accepté
duration_seconds
-
Lorsque
model = suno-v4.5-all- Requis
- Non accepté
duration_seconds
-
Lorsque
model = suno-v4.5-plus- Requis
- Non accepté
duration_seconds
-
Lorsque
model = suno-v5- Requis
- Non accepté
duration_seconds
Créer une acceptation
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"id": {
"type": "string"
},
"status": {
"enum": [
"processing"
],
"type": "string"
},
"task_replayed": {
"type": "boolean"
}
},
"required": [
"id",
"status",
"billing"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"billing": {
"refund": null,
"reservation": null,
"settlement": null
},
"id": "tsk_reference_demo",
"status": "processing"
}
Interrogation en cours
GET /api/v1/suno/text_to_music/:id
Schéma de réponse
{
"properties": {
"audios": {
"items": {
"properties": {
"audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"duration": {
"type": "number"
},
"id": {
"type": "string"
},
"image_url": {
"type": "string",
"x-runapi-generated-media": true
},
"lyrics": {
"type": "string"
},
"model_name": {
"type": "string"
},
"stream_audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"title": {
"type": "string"
}
},
"required": [
"id"
],
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"generation_stage": {
"enum": [
"text_generated",
"first_audio_ready"
],
"type": "string"
},
"id": {
"type": "string"
},
"status": {
"enum": [
"processing"
],
"type": "string"
}
},
"required": [
"id",
"status",
"billing"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"billing": {
"refund": null,
"reservation": null,
"settlement": null
},
"generation_stage": "text_generated",
"id": "tsk_reference_demo",
"status": "processing"
}
Interrogation terminée
GET /api/v1/suno/text_to_music/:id
Schéma de réponse
{
"properties": {
"audios": {
"items": {
"properties": {
"audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"duration": {
"type": "number"
},
"id": {
"type": "string"
},
"image_url": {
"type": "string",
"x-runapi-generated-media": true
},
"lyrics": {
"type": "string"
},
"model_name": {
"type": "string"
},
"stream_audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"title": {
"type": "string"
}
},
"required": [
"id"
],
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"generation_stage": {
"enum": [
"text_generated",
"first_audio_ready",
"all_audios_ready",
"failed"
],
"type": "string"
},
"id": {
"type": "string"
},
"status": {
"enum": [
"completed"
],
"type": "string"
}
},
"required": [
"id",
"status",
"audios",
"billing"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"audios": [
{
"audio_url": "https://file.runapi.ai/reference-audio.mp3",
"id": "audio_reference"
}
],
"billing": {
"refund": null,
"reservation": null,
"settlement": null
},
"id": "tsk_reference_demo",
"status": "completed"
}
Échec de l'interrogation
GET /api/v1/suno/text_to_music/:id
Schéma de réponse
{
"properties": {
"billing": {
"properties": {
"refund": {
"oneOf": [
{
"properties": {
"refunded_at": {
"type": "string"
}
},
"required": [
"refunded_at"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"reservation": {
"oneOf": [
{
"properties": {
"amount_cents": {
"type": "integer"
}
},
"required": [
"amount_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
},
"settlement": {
"oneOf": [
{
"properties": {
"amount_micro_cents": {
"type": "integer"
},
"charged_amount_cents": {
"type": "integer"
}
},
"required": [
"charged_amount_cents",
"amount_micro_cents"
],
"type": "object",
"unevaluatedProperties": false
},
{
"enum": [
null
]
}
]
}
},
"required": [
"reservation",
"settlement",
"refund"
],
"type": "object",
"unevaluatedProperties": false
},
"error": {
"type": "string"
},
"id": {
"type": "string"
},
"status": {
"enum": [
"failed"
],
"type": "string"
}
},
"required": [
"id",
"status",
"error",
"billing"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"billing": {
"refund": null,
"reservation": null,
"settlement": null
},
"error": "Task processing failed.",
"id": "tsk_reference_demo",
"status": "failed"
}
Rappel client : en cours de traitement
POST callback_url
Schéma de réponse
{
"properties": {
"audios": {
"items": {
"properties": {
"audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"duration": {
"type": "number"
},
"id": {
"type": "string"
},
"image_url": {
"type": "string",
"x-runapi-generated-media": true
},
"lyrics": {
"type": "string"
},
"model_name": {
"type": "string"
},
"stream_audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"title": {
"type": "string"
}
},
"required": [
"id"
],
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"generation_stage": {
"enum": [
"text_generated",
"first_audio_ready"
],
"type": "string"
},
"id": {
"type": "string"
},
"status": {
"enum": [
"processing"
],
"type": "string"
}
},
"required": [
"id",
"status"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"generation_stage": "text_generated",
"id": "tsk_reference_demo",
"status": "processing"
}
Rappel client : terminé
POST callback_url
Schéma de réponse
{
"properties": {
"audios": {
"items": {
"properties": {
"audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"duration": {
"type": "number"
},
"id": {
"type": "string"
},
"image_url": {
"type": "string",
"x-runapi-generated-media": true
},
"lyrics": {
"type": "string"
},
"model_name": {
"type": "string"
},
"stream_audio_url": {
"type": "string",
"x-runapi-generated-media": true
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"title": {
"type": "string"
}
},
"required": [
"id"
],
"type": "object",
"unevaluatedProperties": false
},
"type": "array"
},
"generation_stage": {
"enum": [
"text_generated",
"first_audio_ready",
"all_audios_ready",
"failed"
],
"type": "string"
},
"id": {
"type": "string"
},
"status": {
"enum": [
"completed"
],
"type": "string"
}
},
"required": [
"id",
"status",
"audios"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"audios": [
{
"audio_url": "https://file.runapi.ai/reference-audio.mp3",
"id": "audio_reference"
}
],
"id": "tsk_reference_demo",
"status": "completed"
}
Rappel client : échoué
POST callback_url
Schéma de réponse
{
"properties": {
"error": {
"oneOf": [
{
"type": "string"
},
{
"properties": {
"code": {
"type": "string"
},
"limit_cents": {
"type": "integer"
},
"message": {
"type": "string"
},
"reset_at": {
"format": "date-time",
"type": [
"string",
"null"
]
},
"used_cents": {
"type": "integer"
},
"window": {
"enum": [
"1h",
"1d",
"7d",
"daily",
"weekly",
"monthly",
"lifetime"
],
"type": "string"
}
},
"required": [
"code",
"message"
],
"type": "object",
"unevaluatedProperties": false
}
]
},
"id": {
"type": "string"
},
"status": {
"enum": [
"failed"
],
"type": "string"
}
},
"required": [
"id",
"status",
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": {
"code": "generation_failed",
"message": "Task processing failed."
},
"id": "tsk_reference_demo",
"status": "failed"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Authentication required"
}
Erreurs
GET /api/v1/suno/text_to_music/:id
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Authentication required"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"oneOf": [
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
},
{
"properties": {
"error": {
"description": "Résumé de validation lisible par l'humain.",
"type": "string"
},
"errors": {
"additionalProperties": {
"items": {
"type": "string"
},
"type": "array"
},
"description": "Messages de validation indexés par champ de requête public, avec un tableau de chaînes lisibles par l'humain pour chaque champ.",
"type": "object"
}
},
"required": [
"error",
"errors"
],
"type": "object",
"unevaluatedProperties": false
}
]
}
Exemple de réponse
{
"error": "Validation failed",
"errors": {
"prompt": [
"is required"
]
}
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Insufficient balance"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "API key credit limit exceeded"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "The request uses features that are not supported for the selected model"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Rate limit reached. Please retry later."
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Service under maintenance, please try again later"
}
Erreurs
POST /api/v1/suno/text_to_music
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "The request timed out"
}
Erreurs
GET /api/v1/suno/text_to_music/:id
Schéma de réponse
{
"properties": {
"error": {
"description": "Message d'erreur lisible par l'humain.",
"type": "string"
}
},
"required": [
"error"
],
"type": "object",
"unevaluatedProperties": false
}
Exemple de réponse
{
"error": "Task with id 'tsk_reference_demo' not found"
}
Exemples de code générés
Utilisez directement cURL, ou installez un SDK pour votre langage. Chaque exemple soumet la requête validée indiquée dans cette référence.
Installer
pip install runapi-suno
import os
from runapi.suno import SunoClient
client = SunoClient(api_key=os.environ["RUNAPI_API_KEY"])
task = client.text_to_music.create(
model="suno-v5",
vocal_mode="auto_lyrics",
prompt="An uplifting acoustic pop song about a rainy city night.",
persona_id="persona_reference",
persona_type="style"
)