Supertonic 3

Available
supertone/supertonic-3

Fast, natural text to speech in 31 languages with 10 preset voices (5 female, 5 male). Every voice speaks every language. Supports inline expression tags such as <laugh>, <breath> and <sigh>.

  • Text to speech
  • 31 languages

Pricing

Price
$3 / 1M characters
Free every day
10,000 characters

What it costs

A 1,000-word article read aloud (about 6,000 characters)$0.018
1,000 articles$18.00

Specifications

Type
Text to speech
Served by
SparrowCodes
Languages
English, Hindi, Arabic, Spanish, French, German, Portuguese, Italian, Dutch, Russian, Ukrainian, Polish, Turkish, Japanese, Korean, Vietnamese, Indonesian, Swedish, Danish, Finnish, Czech, Slovak, Slovenian, Croatian, Bulgarian, Romanian, Hungarian, Greek, Estonian, Latvian, Lithuanian
Maximum per request
5,000 characters

Use it

curl https://api.sparrowcodes.com/v1/audio/speech \
  -H "Authorization: Bearer $SPARROW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "supertone/supertonic-3", "voice": "F1", "input": "Your order has shipped."}' \
  --output speech.mp3

Set "model" to supertone/supertonic-3. The response includes its exact cost.

Supertonic 3 API: pricing and examples · SparrowCodes