Last refreshed 2026-10-22. Next refresh: weekly.
Why use HeyGen Voice on OpenRouter?
OpenRouter offers HeyGen Voice. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare HeyGen Voice across 3 providers to find the best fit for your use caseInput / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: heygen/heygen-voice-1Model ID
heygen/heygen-voice-1Request example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
heygen/heygen-voice-1.Gotchas
- Use provider model ID "heygen/heygen-voice-1", not the LLMReference slug "heygen-voice".
Compare HeyGen Voice Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| fal API | $30.00 | — |
| OpenRouter | — | — |
| HeyGen API | $30.00 | — |
Capabilities
Audio
About HeyGen Voice
HeyGen Voice is HeyGen's text-to-speech model (API id heygen-voice-1), supporting public, instant and professional cloned voices. Announced 9 Oct 2026.
Get Started
Model Specs
Released2026-10-09