HeyGen Voice 1 Turbo
by HeyGen
HeyGen's lower-latency text-to-speech model, tuned for real-time and interactive voice.
Keeps HeyGen Voice 1's prosody and language coverage while cutting time to first audio, at half the per-character price. Serves through OpenRouter's speech API.
More details
HeyGen Voice 1 Turbo by HeyGen is a fast-speed AI text-to-speech model. Keeps HeyGen Voice 1's prosody and language coverage while cutting time to first audio, at half the per-character price. Serves through OpenRouter's speech API. Key capabilities include 278 voices across 12 languages, up to 5,000 characters per request.
HeyGen Voice 1 Turbo is priced at $0.009 per 1,000 characters of input text. You can generate speech with HeyGen Voice 1 Turbo on idapt.app alongside 200+ AI models in one workspace.
Voices
1 · 1 languagesAny of these voices can be paired with HeyGen Voice 1 Turbo. Pick a model for quality and speed, a voice for character and language.
Provider Default
Multilingual · Neutral
Pricing
Cost per 1,000 characters
$0.009
Typical paragraph (~500 chars)
$0.004
Billed on input text length
Capabilities
Speed
Fast: Low-latency, real-time ready
Emotion Control
Natural delivery only
Max Input
5,000 characters per request
Voices
1 voices · 1 languages
