HeyGen Voice
heygen/heygen-voiceNatural, expressive speech from up to 5,000 characters of text. Choose from 24 library voices or clone a single speaker from a reference recording; only the first three minutes are used. Supports 39 languages with automatic detection and adjustable expressiveness. Returns 44.1 kHz WAV audio.
- Text to speech
Pricing
Includes our margin. Charged per request from your balance.
- Per 1K characters
- $0.056
Details
- Provider
- Heygen
- Added
- Nov 5, 2026
Options
Parameters this model accepts.
- Voices (24)
- Jonah
- Nadine
- Tabitha
- Soren
- Elowen
- Vincent
- Jocelyn
- Marielle
- Corinne
- Lucian
- Kieran
- Hugh
Show 12 moreShow fewer
- Noelle
- Bram
- Ewan
- Iona
- Cecily
- Simon
- Weston
- Felicity
- Gareth
- Rory
- Meredith
- Sabrina
- Languages
- ar
- be
- bg
- ca
- cs
- da
- de
- el
- en
- es
- fa
- fi
- fr
- he
Show 25 moreShow fewer
- hi
- hr
- hu
- id
- it
- ja
- ko
- mk
- ms
- nl
- pl
- pt
- ro
- ru
- sk
- sl
- sr
- sv
- ta
- th
- tl
- tr
- uk
- vi
- zh
- Max input
- 5,000 characters
Use it from the API
Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.
curl https://hide.st/api/v1/audio/speech \
-H "Authorization: Bearer $HIDE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "heygen/heygen-voice",
"input": "Hello! This is a quick test of text to speech.",
"voice": "Jonah"
}' \
--output speech.mp3