ElevenLabs Voice Changer
ElevenLabs Voice Changer transforms the voice in an existing audio recording to match a target voice while preserving the original speech content, pacing, and emotion. Upload an audio file and select a target voice to produce a natural-sounding conversion. Supports optional background noise removal and seed control for reproducibility.
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ElevenLabs Voice Changer transforms the voice in an existing audio recording to match a target voice while preserving the original speech content, pacing, and emotion. Upload an audio file and select a target voice to produce a natural-sounding conversion. Supports optional background noise removal and seed control for reproducibility.
Connect Claude, Cursor, VS Code, or Codex to Layer’s MCP server and ElevenLabs Voice Changer 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 ElevenLabs Voice Changer for a heavy stone door grinding open in a dungeon.”
execute_forge({
"base_model_id": "eleven-labs-voice-changer",
"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/elevenlabs-voice-changer/inferences \
-H "Authorization: Bearer $LAYER_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"guidance_file_reference_audio": [
{
"url": "https://example.com/input.png"
}
]
}'
# Poll until status is "complete" — the response then carries the asset URLs.
curl https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/inferences/$INFERENCE_ID \
-H "Authorization: Bearer $LAYER_TOKEN"- seed integer
- The starting point for the model's randomness. The same seed and settings give the same result.
- guidance_file_reference_audio file[]
- Guides style and voice without being modified
Why use ElevenLabs Voice Changer for audio?
Natural voice generation
ElevenLabs Voice Changer 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 ElevenLabs Voice Changer 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.
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