HeyGenAPI pricing & API key
Every HeyGen model on one page: 3 models. Get one HeyGen API key from YepAPI and pay per request — no subscription, no HeyGen account or waitlist.
No credit card required. Takes 30 seconds.
HeyGen API pricing (3 models)
YepAPI prices per 1M tokens (text) or per output (media), cheapest first. Updated October 24, 2026.
Text to Speech
| Model | Price |
|---|---|
| HeyGen Voice Turbo | $0.0084/1K chars |
| HeyGen Voice | $0.0316/1K chars |
Video Generation
| Model | Price |
|---|---|
| HeyGen Video | from $0.04/sec (480p) |
All HeyGen models
Text to Speech
Start using HeyGen models in 30 seconds
$5 free credit on signup. No credit card required.
HeyGen API through YepAPI
YepAPI provides access to HeyGen models through a unified API endpoint. Instead of managing a separate HeyGen API key and billing account, use your single YepAPI key to call any HeyGen model alongside 259 other AI models from OpenAI, Anthropic, Google, Meta, and more.
All HeyGen models use the same OpenAI-compatible request format. Switch between models by changing the model parameter — no SDK changes, no code rewrites. Pay per token with no monthly minimums.
How to get a HeyGen API key
- Sign up at yepapi.com with Google or email — about 30 seconds, no card.
- Open the dashboard and create an API key (it starts with yep_sk_).
- Call any HeyGen model with that key — the /v1/media/queue endpoint.
- Top up any amount; usage is billed per request.
HeyGen API FAQ
- How much does the HeyGen API cost?
- Each HeyGen model is billed per request — see the pricing table above. There is no monthly fee.
- How do I get a HeyGen API key?
- Sign up at yepapi.com (about 30 seconds), open the dashboard and create an API key. The one key works for all 3 HeyGen models and 259 models from other providers — no separate HeyGen account.
- Is there a free HeyGen API?
- New YepAPI accounts in most countries get free signup credit, enough to try HeyGen models without a card. After that you pay per request; there is no subscription.
Ready to use HeyGen models?
3 HeyGen models included with one API key. $5 free credit on signup. No credit card required.