Lyria 2

Lyria 2 by Google DeepMind is an advanced model that generates high-fidelity 48kHz stereo instrumental music from text prompts or lyrics, offering precise control over tempo, key, mood, and structure.

~27.20s
$0.09 per generation
 1import requests
 2import json
 3
 4url = "https://api.segmind.com/v1/lyria-2"
 5headers = {
 6    "x-api-key": "YOUR_API_KEY",
 7    "Content-Type": "application/json"
 8}
 9
10data = {
11    "prompt": "Melodious guitar with gentle rain background.",
12    "negative_prompt": "No loud drums, no vocals."
13}
14
15response = requests.post(url, headers=headers, json=data)
16
17if response.status_code == 200:
18    result = response.json()
19    print(json.dumps(result, indent=2))
20else:
21    print(f"Error: {response.status_code}")
22    print(response.text)

API Endpoint

POSThttps://api.segmind.com/v1/lyria-2

Parameters

promptrequired
string

Directs audio creation with a detailed theme; guides tone and mood. Example: 'Melodious guitar with gentle rain background.'

Default: "Melodious guitar with gentle rain background."
negative_promptoptional
string

Excludes specific unwanted elements from the audio. Use 'No loud drums' for softer compositions, 'No vocals' for instrumentals.

Default: "No loud drums, no vocals."
seedoptional
integer

Ensures audio consistency across generations. Use '123' for repeated serene outputs, or omit for surprise variations.

Default: null

Response Type

Returns: Audio

Common Error Codes

The API returns standard HTTP status codes. Detailed error messages are provided in the response body.

400

Bad Request

Invalid parameters or request format

401

Unauthorized

Missing or invalid API key

403

Forbidden

Insufficient permissions

404

Not Found

Model or endpoint not found

406

Insufficient Credits

Not enough credits to process request

429

Rate Limited

Too many requests

500

Server Error

Internal server error

502

Bad Gateway

Service temporarily unavailable

504

Timeout

Request timed out