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Chatterbox TTS API — how to connect and pay

Resemble AI Chatterbox — multilingual TTS, 23 languages. $0.025/1000 characters. Limit: up to 300 characters per request (your price is recalculated from the actual text length).

Channel comparison

last 7 days

Channel
Dunechatterbox-ttsdefaultcheapest
Price
from $0.001333 / 1,000 chars
Channel
Flowchatterbox-tts:flow
Price
from $0.033333 / 1,000 chars

Build the result you need

chatterbox-tts
Input: TextSome modes require you to attach: expressiveness (0.25–1), temperature (0.05–2), seed for reproducibility

What is Chatterbox TTS

Resemble AI Chatterbox — multilingual TTS, 23 languages. $0.025/1000 characters. Limit: up to 300 characters per request (your price is recalculated from the actual text length).

Contract at a glance

Input
text
Output
audio
Mode
async (job + polling)
Status polling
every 3 s · up to 90 s

Strengths

  • Pricing: per 1K characters
  • Inputs: text
  • 23 configurable options
  • One API key for media generation

Where it is used

  • Video voiceovers
  • Voice scripts
  • Audio versions of text
  • Recording cleanup

Price of Chatterbox TTS

The cost of Chatterbox TTS: from $0.001333 per 1K characters. The price is calculated dynamically at the current exchange rate, and the final charge is shown in the API response (priceRub). Payment in USD, no subscriptions.

What a default request costs

With no parameters sent, the request uses these values: Language — English. That request costs $0.001333.

Channels and prices for every parameter combination

For every channel, the price of every parameter combination. It is exactly the amount a successful generation is charged, and the same figure as in the machine-readable table linked below.

Dunechatterbox-ttsfrom $0.001333 / 1,000 charsexact prices
PricePrice
Dune$0.001333 / 1,000 chars

Price per 1,000 characters of text. The charge is this price × the number of characters.

Every combination as JSON: /api/media/price-table?model=chatterbox-tts

Flowchatterbox-tts:flowfrom $0.033333 / 1,000 charsexact prices
PricePrice
Flow$0.033333 / 1,000 chars

Price per 1,000 characters of text. The charge is this price × the number of characters.

Every combination as JSON: /api/media/price-table?model=chatterbox-tts%3Aflow

FAQ about the Chatterbox TTS API

How much does Chatterbox TTS cost?

The price of Chatterbox TTS: from $0.001333 per 1K characters. The price is calculated dynamically at the current exchange rate.

Is it compatible with the OpenAI SDK?

Yes, the API is fully OpenAI-compatible. Just change base_url to https://getvibeapi.com/v1 and set your key — the rest of the code stays the same.

Connect Chatterbox TTS right now

Sign up in a minute, pay per use, ready-made code above.

Get API key