Audio
ElevenLabs Sound Effects v2
Credit-based pricing.

Output
audio
Example prompt
Heavy thunder crack followed by rain pattering on a tin roof, close-mic'dTry this prompt →
LLM-ready
API & LLM schema
Exact request contract for this model. Agents can fetch it from /api/v1/models?id=elevenlabs/sound-effects/v2.
POST
/api/v1/generate11 fields · 2 required| Field | Type | Requirement | Contract |
|---|---|---|---|
model_id | constant | Required | ArtEmotion model identifier. |
extra | object | Optional | Model-specific settings may also be nested here. |
max_credits | number | Optional | Reject before submission if the estimated list price exceeds this cap. · Range: 1–… |
webhook_url | string | Optional | Format: uri |
webhook_secret | string | Optional | Optional model input. |
folder_id | string | Optional | Optional model input. |
prompt | string | Required | Optional model input. |
duration_seconds | number | Optional | Duration in seconds (0.5–30). Leave blank and the model picks the optimal length. · Range: 0.5–30 |
prompt_influence | number | Optional | How closely to follow the prompt (0–1). Higher values produce less variation. · Default: 0.3 · Range: 0–1 |
loop | boolean | Optional | Create a sound effect that loops smoothly (v2 model feature). · Default: false |
output_format | string | Optional | Output audio format. · Allowed: mp3_44100_32, mp3_44100_64, mp3_44100_96, mp3_44100_128, mp3_44100_192, mp3_22050_32, pcm_8000, pcm_16000, pcm_22050, pcm_24000, pcm_44100, pcm_48000, ulaw_8000, alaw_8000, opus_48000_32, opus_48000_64, opus_48000_96, opus_48000_128, opus_48000_192 · Default: mp3_44100_128 |
Minimal request example
{
"model_id": "elevenlabs/sound-effects/v2",
"prompt": "Heavy thunder crack followed by rain pattering on a tin roof, close-mic'd"
}Raw JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://www.artemotion.ai/api/v1/models?id=elevenlabs%2Fsound-effects%2Fv2",
"title": "ElevenLabs Sound Effects v2 generation request",
"description": "Request body accepted by POST /api/v1/generate for elevenlabs/sound-effects/v2.",
"type": "object",
"properties": {
"model_id": {
"type": "string",
"const": "elevenlabs/sound-effects/v2",
"description": "ArtEmotion model identifier."
},
"extra": {
"type": "object",
"additionalProperties": true,
"description": "Model-specific settings may also be nested here."
},
"max_credits": {
"type": "number",
"minimum": 1,
"description": "Reject before submission if the estimated list price exceeds this cap."
},
"webhook_url": {
"type": "string",
"format": "uri",
"maxLength": 2048
},
"webhook_secret": {
"type": "string",
"maxLength": 512
},
"folder_id": {
"type": "string"
},
"prompt": {
"type": "string"
},
"duration_seconds": {
"title": "Duration (seconds)",
"description": "Duration in seconds (0.5–30). Leave blank and the model picks the optimal length.",
"type": "number",
"minimum": 0.5,
"maximum": 30
},
"prompt_influence": {
"title": "Prompt Influence",
"description": "How closely to follow the prompt (0–1). Higher values produce less variation.",
"default": 0.3,
"type": "number",
"minimum": 0,
"maximum": 1
},
"loop": {
"title": "Loop",
"description": "Create a sound effect that loops smoothly (v2 model feature).",
"default": false,
"type": "boolean"
},
"output_format": {
"title": "Output Format",
"description": "Output audio format.",
"default": "mp3_44100_128",
"type": "string",
"enum": [
"mp3_44100_32",
"mp3_44100_64",
"mp3_44100_96",
"mp3_44100_128",
"mp3_44100_192",
"mp3_22050_32",
"pcm_8000",
"pcm_16000",
"pcm_22050",
"pcm_24000",
"pcm_44100",
"pcm_48000",
"ulaw_8000",
"alaw_8000",
"opus_48000_32",
"opus_48000_64",
"opus_48000_96",
"opus_48000_128",
"opus_48000_192"
]
}
},
"required": [
"model_id",
"prompt"
],
"additionalProperties": false
}FAQ
How much does ElevenLabs Sound Effects v2 cost on ArtEmotion?
Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.
Do I get my credits back if ElevenLabs Sound Effects v2 fails?
Yes — failed generations are never charged. The credits are released back to your balance automatically.
Can I call ElevenLabs Sound Effects v2 from the API?
Yes. Use POST /api/v1/generate with model_id: "elevenlabs/sound-effects/v2". See the API reference for the full schema.
Where are my generations stored?
Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.
Ready to generate with ElevenLabs Sound Effects v2?
Start now →No commitment. New accounts get 50 free credits on signup. See pricing.