Audio$0.0028/ second
Voice Changer API
Change the voice in a recording while keeping its timing. Files up to 5 minutes, priced by length.
- Input → Output
- Price
- $0.0028/ second
Supported parameters
Values this model accepts through the API.
| Parameter | Accepted values |
|---|---|
| Reference audio | up to 1 |
Pricing
$0.0028/ second
Billed on the real length of the file or text you send, rounded up to a whole credit. Call /quote to see the exact price before generating.
One Fuzion credit balance covers the web app, the API, and MCP. No separate top-up · 1 credit = ฿1
Use it through the API
Request a quote, generate with the quote_id it returns, then poll the job until it finishes.
curl -X POST https://fuzionhub.co/api/v1/quote \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "elevenlabs/voice-changer",
"prompt": "Welcome to Fuzion."
}'curl -X POST https://fuzionhub.co/api/v1/generate \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"quote_id": "<quote_id>",
"model": "elevenlabs/voice-changer",
"prompt": "Welcome to Fuzion."
}'
curl https://fuzionhub.co/api/v1/jobs/<job_id> \
-H "Authorization: Bearer $FUZION_API_KEY"Frequently asked questions
What is Voice Changer?
Change the voice in a recording while keeping its timing. Files up to 5 minutes, priced by length.
How much does Voice Changer cost?
$0.0028 / second. Jobs are charged in Fuzion credits (1 credit = ฿1), and one balance covers the web app, the API, and MCP.
What inputs does Voice Changer accept?
It accepts text, audio.
How do I use Voice Changer through the API?
Create an API key in your Fuzion account, then call /api/v1/quote and /api/v1/generate with the model id "elevenlabs/voice-changer" (served on Fuzion). It also works through MCP with AI agents.
Am I charged if a job fails?
No. Jobs that fail on the provider side are refunded automatically.
