ACE Step
Integrar
ace-step
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ace-step?wait=20" \
-H "Authorization: Bearer $DOITONG_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tags": "lofi, hiphop, drum and bass, trap, chill"
}'
# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
-H "Authorization: Bearer $DOITONG_API_KEY"
const API = "https://api.doitong.com/v1";
const headers = {
"Authorization": "Bearer " + process.env.DOITONG_API_KEY,
"Content-Type": "application/json",
};
// Run the model; wait up to 20 s for the finished result in the same call
let res = await fetch(API + "/run/ace-step?wait=20", {
method: "POST",
headers,
body: JSON.stringify({
"tags": "lofi, hiphop, drum and bass, trap, chill"
}),
});
let request = await res.json();
if (!res.ok) throw new Error(request.error.code + ": " + request.error.message);
// Not finished yet: long-poll until it is
while (request.status === "queued" || request.status === "running") {
res = await fetch(API + "/requests/" + request.id + "?wait=20", { headers });
request = await res.json();
}
if (request.status !== "succeeded") throw new Error(JSON.stringify(request.error));
console.log(request.outputs.map((o) => o.url), request.cost.credits + " API credits ($" + request.cost.usd + ")");
import os
import requests
API = "https://api.doitong.com/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}
payload = {
"tags": "lofi, hiphop, drum and bass, trap, chill",
}
# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/ace-step", params={"wait": 20}, json=payload, headers=headers)
request = r.json()
if not r.ok:
raise RuntimeError(request["error"]["code"] + ": " + request["error"]["message"])
# Not finished yet: long-poll until it is
while request["status"] in ("queued", "running"):
request = requests.get(API + "/requests/" + request["id"], params={"wait": 20}, headers=headers).json()
if request["status"] != "succeeded":
raise RuntimeError(request["error"])
print([o["url"] for o in request["outputs"]], request["cost"]["credits"], "API credits", "$" + request["cost"]["usd"])
# 1. Connect once (Claude Code; Cursor, VS Code, Claude Desktop: https://doitong.com/es-MX/developers/docs/mcp)
claude mcp add --transport http doitong-models https://api.doitong.com/v1/mcp \
--header "Authorization: Bearer $DOITONG_API_KEY"
# 2. Your agent calls the "run" tool with:
{
"model_id": "ace-step",
"input": {
"tags": "lofi, hiphop, drum and bass, trap, chill"
}
}
Llama al modelo ACE Step (ace-step) mediante Doitong API. Documentación para agentes: https://doitong.com/es-MX/developers/models/ace-step.md
POST https://api.doitong.com/v1/run/ace-step?wait=20
Authorization: Bearer $DOITONG_API_KEY
Content-Type: application/json
{
"tags": "lofi, hiphop, drum and bass, trap, chill"
}
Si el estado de la respuesta es "queued" o "running", consulta GET https://api.doitong.com/v1/requests/REQUEST_ID?wait=20 hasta que sea "succeeded"; los archivos están en outputs[].url. POST https://api.doitong.com/v1/quote/ace-step con el mismo cuerpo devuelve el precio exacto antes de la ejecución.
Esta solicitud: $0.012 12 créditos de API Ejecutar en esta página
Tu nueva clave de API. Solo se muestra ahora y ya está en el código y en el campo de clave de API de abajo. Mantenla en secreto: nunca la incluyas en código que se ejecute en un navegador.
Tu primer resultado aparecerá aquí
Crea una solicitud abajo y ejecútala con tu clave de API. Las salidas se copian en nuestro almacenamiento, donde se conservan para siempre o 7 días gratis.
Crear una solicitud
Los controles se generan a partir del esquema del modelo. El código y el precio se actualizan conforme los cambias.
/run/ace-step?wait=20
cotización → $0.012
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ace-step?wait=20" \
-H "Authorization: Bearer $DOITONG_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tags": "lofi, hiphop, drum and bass, trap, chill"
}'
# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
-H "Authorization: Bearer $DOITONG_API_KEY"
const API = "https://api.doitong.com/v1";
const headers = {
"Authorization": "Bearer " + process.env.DOITONG_API_KEY,
"Content-Type": "application/json",
};
// Run the model; wait up to 20 s for the finished result in the same call
let res = await fetch(API + "/run/ace-step?wait=20", {
method: "POST",
headers,
body: JSON.stringify({
"tags": "lofi, hiphop, drum and bass, trap, chill"
}),
});
let request = await res.json();
if (!res.ok) throw new Error(request.error.code + ": " + request.error.message);
// Not finished yet: long-poll until it is
while (request.status === "queued" || request.status === "running") {
res = await fetch(API + "/requests/" + request.id + "?wait=20", { headers });
request = await res.json();
}
if (request.status !== "succeeded") throw new Error(JSON.stringify(request.error));
console.log(request.outputs.map((o) => o.url), request.cost.credits + " API credits ($" + request.cost.usd + ")");
import os
import requests
API = "https://api.doitong.com/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}
payload = {
"tags": "lofi, hiphop, drum and bass, trap, chill",
}
# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/ace-step", params={"wait": 20}, json=payload, headers=headers)
request = r.json()
if not r.ok:
raise RuntimeError(request["error"]["code"] + ": " + request["error"]["message"])
# Not finished yet: long-poll until it is
while request["status"] in ("queued", "running"):
request = requests.get(API + "/requests/" + request["id"], params={"wait": 20}, headers=headers).json()
if request["status"] != "succeeded":
raise RuntimeError(request["error"])
print([o["url"] for o in request["outputs"]], request["cost"]["credits"], "API credits", "$" + request["cost"]["usd"])
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "run",
"arguments": {
"model_id": "ace-step",
"input": {
"tags": "lofi, hiphop, drum and bass, trap, chill"
},
"wait_seconds": 20
}
}
}
Ejecutar esta solicitud
Tu clave permanece en este navegador: solo se envía a la Doitong API y se guarda en localStorage únicamente si marcas Recordar. Obtener una clave de API
Acerca de ACE Step
Crea una pista musical a partir de `tags` de estilo separados por comas y `lyrics` opcionales. Los marcadores de sección como [verse] y [chorus] dan forma a la estructura de la canción, y [inst] genera una pista instrumental. `duration` va de 5 a 240 segundos. Los controles de muestreo incluyen `scheduler` (euler o heun), `guidance_type` y `number_of_steps` de 3 a 60.
Parámetros
tagsobligatorio
lyricsopcional
durationopcional
number_of_stepsopcional
seedopcional
scheduleropcional
guidance_typeopcional
granularity_scaleopcional
guidance_intervalopcional
guidance_interval_decayopcional
guidance_scaleopcional
minimum_guidance_scaleopcional
tag_guidance_scaleopcional
lyric_guidance_scaleopcional
Salida
{
"id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
"object": "request",
"model": "ace-step",
"status": "succeeded",
"created_at": "2026-10-20T12:00:00Z",
"started_at": "2026-10-20T12:00:02Z",
"completed_at": "2026-10-20T12:00:09Z",
"queue_position": null,
"cost": {
"credits": 12,
"usd": "0.012",
"charged": 12,
"refunded": 0
},
"input": {
"tags": "lofi, hiphop, drum and bass, trap, chill"
},
"output": {
"audio": {
"url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
"content_type": "audio/mpeg",
"file_name": "0-output.mp3",
"file_size": 1843200
},
"seed": 42,
"tags": "lofi, hiphop, drum and bass, trap, chill",
"lyrics": "[inst]"
},
"outputs": [
{
"type": "audio",
"url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
"content_type": "audio/mpeg",
"file_size": 1843200,
"duration": 12,
"stored": true
}
],
"error": null,
"metrics": {
"inference_seconds": 6.8
},
"urls": {
"self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
"cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
}
}
Campos de salida
- audio
- object {url, content_type, file_name, file_size}Archivo de audio producido por la generación.
- seed
- integerSemilla aleatoria utilizada durante la generación.
- tags
- stringEtiquetas de género aplicadas durante la generación.
- lyrics
- stringLetras aplicadas durante la generación.
Otras variantes de ACE Step
Más modelos: Texto a música
Para agentes de IA: esta página en Markdown está disponible en https://doitong.com/es-MX/developers/models/ace-step.md. Todos los modelos y guías: https://doitong.com/developers/llms.txt