Audio
Mirelo SFX v1.6 (Audio Inpaint)
Credit-based pricing.

Output
audio
Inputs
- Reference audio (required)
Example prompt
Upload an audio clip and a time range — Mirelo v1.6 fills the gap with sound effects matching the surrounding contextTry this prompt →
LLM-ready
API & LLM schema
Exact request contract for this model. Agents can fetch it from /api/v1/models?id=mirelo-ai/sfx1.6/inpaint-audio.
POST
/api/v1/generate13 fields · 4 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 | Optional | Optional model input. |
seed | integer | Optional | Seed for generation. -1 or None for random. · Range: -1–… |
num_samples | number | Optional | Number of variations to generate. · Default: 1 · Range: 1–4 |
segment_start_s | number | Required | Start of the inpaint region in seconds. Must leave a 1s gap from clip start. · Default: 1 · Range: 1–9 |
segment_end_s | number | Required | End of the inpaint region in seconds. The inpaint span (end − start) must be ≤ 8.0 s. · Default: 5 · Range: 2–10 |
upload_audio_format | string | Optional | Audio file format of the returned files. · Allowed: wav, mp3, aac, flac · Default: wav |
audio_url | string | Required | Format: uri |
Minimal request example
{
"model_id": "mirelo-ai/sfx1.6/inpaint-audio",
"segment_start_s": 1,
"segment_end_s": 5,
"audio_url": "https://example.com/audio"
}Raw JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://www.artemotion.ai/api/v1/models?id=mirelo-ai%2Fsfx1.6%2Finpaint-audio",
"title": "Mirelo SFX v1.6 (Audio Inpaint) generation request",
"description": "Request body accepted by POST /api/v1/generate for mirelo-ai/sfx1.6/inpaint-audio.",
"type": "object",
"properties": {
"model_id": {
"type": "string",
"const": "mirelo-ai/sfx1.6/inpaint-audio",
"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"
},
"seed": {
"title": "Seed",
"description": "Seed for generation. -1 or None for random.",
"type": "integer",
"minimum": -1
},
"num_samples": {
"title": "Variations",
"description": "Number of variations to generate.",
"default": 1,
"type": "number",
"minimum": 1,
"maximum": 4,
"multipleOf": 1
},
"segment_start_s": {
"title": "Inpaint Start (s)",
"description": "Start of the inpaint region in seconds. Must leave a 1s gap from clip start.",
"default": 1,
"type": "number",
"minimum": 1,
"maximum": 9,
"multipleOf": 0.5
},
"segment_end_s": {
"title": "Inpaint End (s)",
"description": "End of the inpaint region in seconds. The inpaint span (end − start) must be ≤ 8.0 s.",
"default": 5,
"type": "number",
"minimum": 2,
"maximum": 10,
"multipleOf": 0.5
},
"upload_audio_format": {
"title": "Format",
"description": "Audio file format of the returned files.",
"default": "wav",
"type": "string",
"enum": [
"wav",
"mp3",
"aac",
"flac"
]
},
"audio_url": {
"type": "string",
"format": "uri"
}
},
"required": [
"model_id",
"segment_start_s",
"segment_end_s",
"audio_url"
],
"additionalProperties": false
}FAQ
How much does Mirelo SFX v1.6 (Audio Inpaint) 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 Mirelo SFX v1.6 (Audio Inpaint) fails?
Yes — failed generations are never charged. The credits are released back to your balance automatically.
Can I call Mirelo SFX v1.6 (Audio Inpaint) from the API?
Yes. Use POST /api/v1/generate with model_id: "mirelo-ai/sfx1.6/inpaint-audio". 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 Mirelo SFX v1.6 (Audio Inpaint)?
Start now →No commitment. New accounts get 50 free credits on signup. See pricing.