Udio

POST /v2/music/generate — model: "udio"

Generate music tracks from text descriptions or custom lyrics using Udio.

See Music Generation overview for common request fields, response format, and error codes.

Model-specific parameters

Parameter	Type	Default	Description
`udioParams.lyrics_type`	string	`"generate"`	Generation mode: `"generate"` (AI writes lyrics from description), `"user"` (you provide lyrics), `"instrumental"` (no vocals)
`udioParams.title`	string	—	Track title (max 80 characters)
`udioParams.style`	string	—	Music style / genre hint (max 1,000 characters). Used as the style description when `lyrics_type` is `"user"`
`udioParams.negative_tags`	string	—	Styles to avoid, comma-separated (max 500 characters)
`udioParams.seed`	integer	—	Seed for reproducibility

Code examples

Text-to-music (description mode)

curl -X POST https://api.apiframe.ai/v2/music/generate \
  -H "X-API-Key: afk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "chill lo-fi hip hop beat with jazzy piano chords and vinyl crackle",
    "model": "udio",
    "udioParams": {
      "lyrics_type": "generate"
    }
  }'

import requests

response = requests.post(
    "https://api.apiframe.ai/v2/music/generate",
    headers={
        "X-API-Key": "afk_your_api_key_here",
        "Content-Type": "application/json",
    },
    json={
        "prompt": "chill lo-fi hip hop beat with jazzy piano chords and vinyl crackle",
        "model": "udio",
        "udioParams": {
            "lyrics_type": "generate",
        },
    },
)
print(response.json())

const response = await fetch("https://api.apiframe.ai/v2/music/generate", {
  method: "POST",
  headers: {
    "X-API-Key": "afk_your_api_key_here",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    prompt: "chill lo-fi hip hop beat with jazzy piano chords and vinyl crackle",
    model: "udio",
    udioParams: {
      lyrics_type: "generate",
    },
  }),
});
console.log(await response.json());

body := `{
  "prompt": "chill lo-fi hip hop beat with jazzy piano chords and vinyl crackle",
  "model": "udio",
  "udioParams": {"lyrics_type": "generate"}
}`
req, _ := http.NewRequest("POST", "https://api.apiframe.ai/v2/music/generate",
    strings.NewReader(body))
req.Header.Set("X-API-Key", "afk_your_api_key_here")
req.Header.Set("Content-Type", "application/json")

resp, err := http.DefaultClient.Do(req)

Custom lyrics mode

curl -X POST https://api.apiframe.ai/v2/music/generate \
  -H "X-API-Key: afk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "[Verse]\nIn the gentle evening air,\nWhispers dance without a care.\nStars ignite our dreams above,\nWrapped in warmth, we find our love.\n[Chorus]\nHold me close, never let go",
    "model": "udio",
    "udioParams": {
      "lyrics_type": "user",
      "style": "jazz, pop",
      "title": "Evening Stars"
    }
  }'

Instrumental mode

curl -X POST https://api.apiframe.ai/v2/music/generate \
  -H "X-API-Key: afk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "ambient electronic soundscape with evolving pads and gentle arpeggios",
    "model": "udio",
    "udioParams": {
      "lyrics_type": "instrumental",
      "negative_tags": "vocals, singing"
    }
  }'

Try it

POST/v2/music/generateTry it

API Key

Request Body (JSON)