HeyGen
HeyGen: HeyGen Voice
heygen/heygen-voice-1
HeyGen Voice is a text-to-speech model from HeyGen. It comes with 10 default voices, or bring your own HeyGen key to use voice clones from your own account. It streams 44.1 kHz mono PCM audio, with support for 39 languages and up to 5,000 characters per request.
Input
$15
/ 1M tokens · Token reference
Output
$0
/ 1M tokens · Token reference
Context window
Not published
tokens
Speech output · Token reference fields do not establish an output-unit price.
Model facts
Author
HeyGen
Tokenizer
Other
Modality
Text -> Speech
Created
Oct 13, 2026
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextOutput · Speech