Mirelo SFX 2.0
Mirelo SFX 2.0 from Mirelo AI generates sound effects from a text prompt, from a tenth of a second up to 10 minutes. Negative prompts keep unwanted sounds out, and the clip can be delivered as WAV, MP3, AAC, or FLAC. Built for foley, ambience, and UI hits that need an exact length.
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Mirelo SFX 2.0 from Mirelo AI generates sound effects from a text prompt, from a tenth of a second up to 10 minutes. Negative prompts keep unwanted sounds out, and the clip can be delivered as WAV, MP3, AAC, or FLAC. Built for foley, ambience, and UI hits that need an exact length.
Connect Claude, Cursor, VS Code, or Codex to Layer’s MCP server and Mirelo SFX 2.0 becomes a tool your agent can reach for — it picks the parameters, runs the generation, and shows you the result in the conversation.
https://mcp.app.layer.ai/mcpAsk your agent
“Use Mirelo SFX 2.0 for a heavy stone door grinding open in a dungeon.”
execute_forge({
"base_model_id": "mirelo-sfx-2",
"prompt": "A heavy stone door grinding open in a dungeon",
"batch_size": 1
})Authenticate with a personal access token, post the model’s own form, and poll the inference until it completes. Every field below is accepted by this endpoint.
# Start the generation — returns an inference id straight away.
curl -X POST https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/base-models/mirelo-sfx-2/inferences \
-H "Authorization: Bearer $LAYER_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"prompt": "A heavy stone door grinding open in a dungeon"
}'
# Poll until status is "complete" — the response then carries the asset URLs.
curl https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/inferences/$INFERENCE_ID \
-H "Authorization: Bearer $LAYER_TOKEN"- prompt stringrequired
- Describe what to generate, or the change to make.
- negative_prompt string
- What to keep out of the result.
- seed integer
- The starting point for the model's randomness. The same seed and settings give the same result.
- duration_seconds numberdefault 20.1–600
- Length of the generated clip, in seconds.
- output_format enumdefault mp34 options
- The file format of the result.
- prompt_language string
- The language the prompt is written in, so it reaches the model as you meant it.
Why use Mirelo SFX 2.0 for audio?
Natural voice generation
Mirelo SFX 2.0 produces expressive, high-quality audio suitable for character dialogue, narration, and voiceover work.
Flexible content types
Supports a range of use cases from in-game dialogue and cinematics to marketing narration and social media content.
Fast iteration
Generate and refine audio content quickly, enabling rapid prototyping of character voices and sound design.
Character voiceover and dialogue production
Generate expressive character voices for in-game dialogue, cutscenes, and interactive narratives. Iterate on tone and delivery rapidly.
Marketing narration and promotional audio
Create professional voiceovers for trailers, app store videos, and social media content without booking voice talent.
Sound design exploration and prototyping
Quickly prototype sound effects, ambient audio, and musical elements to test creative directions early in production.
FAQ
How much does Mirelo SFX 2.0 cost? Is it free?+
How does Layer's pricing work?+
There are no seat fees, feature gates, or plans on Layer. Instead, our platform uses a consumption based system with Creative Units (CUs) with a flexible monthly subscription. Every generation on Layer (image, video, 3D, or audio) consumes a Creative Unit, and you only pay for what you create.
Other audio models on Layer
Mirelo SFX 2.0 Video to Audio
Mirelo
Synchronized sound-effect stems timed to an input video.
Mirelo SFX 1.6
Mirelo
Sound effects generation and editing with text-to-audio and audio inpainting.
Mureka Podcast 1.0
Mureka
Spoken audio from a script, split across built-in voices.
Mureka 9.5 Instrumental
Mureka
Vocal-free music from a text description.
Sonilo Sound Effects 1.1
Sonilo
High-quality, commercial-use-safe sound effects from text with exact duration control.
Mureka 9.5 Song
Mureka
Complete songs with vocals from a description or supplied lyrics.