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chatterbox-multilingual

deepinfra/chatterbox-multilingual

Resemble AI's Chatterbox Multilingual (September 2025): an open MIT-licensed 0.5B text-to-speech model with zero-shot voice cloning and emotion-exaggeration control in 23 languages. Resemble's later Multilingual V3 improves speaker similarity and stability.

API
curl "$AUDIOLAB_API_URL/v1/audio/speech" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepinfra/chatterbox-multilingual",
  "input": "Make every word count.",
  "voice": "auto",
  "response_format": "mp3"
}' --output speech.mp3
Input Price
$0.85 / 1M characters
Output Price
—
Input
Text
Output
Audio

Capabilities

Explore what chatterbox-multilingual supports, then use the API section for a request tailored to this model.

Batch

Model Information

Provider
DeepInfra
Product
Text-to-Speech
Release Date
Sep 4, 2025
Data Policy
Not specified
Region
US
Input
Text
Output
Audio
Provider Documentation

Playground

Try chatterbox-multilingual by DeepInfra. Requests use the selected workspace’s credits and API pricing.

chatterbox-multilingualCredits —
chatterbox-multilingual
⌘ / Ctrl + Enter to send

Providers

Compare available endpoints, pricing, and context limits for chatterbox-multilingual.

ProviderContextOutputInput PriceOutput PriceEndpoint
DeepInfraNot specifiedAudio$0.85 / 1M characters—
deepinfra/chatterbox-multilingual:deepinfra

Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

LimitValue
Max chars2000
Formatsmp3, opus, flac, wav, pcm

Performance

Status

Current catalog availability. Your workspace’s access is checked separately before a request runs.

Getting Started

Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.

API
curl "$AUDIOLAB_API_URL/v1/audio/speech" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepinfra/chatterbox-multilingual",
  "input": "Make every word count.",
  "voice": "auto",
  "response_format": "mp3"
}' --output speech.mp3
Read the Endpoint Reference

Request Parameters

Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.

ParameterDetails
modeldeepinfra/chatterbox-multilingual — Required model identifier.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

LimitValue
Max chars2000
Formatsmp3, opus, flac, wav, pcm

Similar Models

Explore more text-to-speech and compare their capabilities.

ModelContextInput PriceOutput Price
audio8DeepInfraNot specified$4.25 / 1M characters—
qwen3-ttsDeepInfraNot specified$17.00 / 1M characters—
qwen3-tts-voicedesignDeepInfraNot specified$17.00 / 1M characters—
higgs-audio-v2.5DeepInfraNot specified$17.00 / 1M characters—
Chatterbox TurboDeepInfraNot specified$0.85 / 1M characters—
csm-1bDeepInfraNot specified$5.95 / 1M characters—
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