Avatar IV
heygen/avatar-ivHeyGen: Avatar IV is an image-to-video model that animates a single photo into an expressive, lip-synced talking-head video. Rather than only matching mouth shapes to words, it interprets the vocal...
Pricing
Current model usage rates. Choose your plan to see its published prices.
| Usage | Pricing |
|---|---|
| Actual provider cost | US$1.06/ US$1 of provider cost |
Charged from the provider’s reported cost at your plan’s rate. The total is not a fixed price per second.
Membership and model usage are billed separately. Compare plans
Capabilities
- Input
- AudioImageText
- Output
- Video
Providers
Model supply available through Vecbase.
Via OpenRouter
Access is subject to your account’s permissions and model availability.
Frequently asked questions
What is Avatar IV, and who develops it?
Avatar IV is a model from heygen. Its model ID on Vecbase is heygen/avatar-iv. HeyGen: Avatar IV is an image-to-video model that animates a single photo into an expressive, lip-synced talking-head video. Rather than only matching mouth shapes to words, it interprets the vocal...
How much does Avatar IV cost on Vecbase?
Avatar IV: Prices depend on your plan, usage type and any listed input thresholds. The pricing table shows current rates in USD; it is not an estimate of a past bill.
Which input and output formats does Avatar IV support?
Avatar IV accepts Audio, Image, and Text and produces Video.
Which providers make Avatar IV available through Vecbase?
Vecbase offers Avatar IV through OpenRouter. Availability may vary by provider.
Which model ID should an agent use to request Avatar IV?
Use heygen/avatar-iv as the model identifier for Avatar IV. See Vecbase’s API documentation for authentication, required inputs and supported request formats.
What does an agent need to access Avatar IV through Vecbase?
To use Avatar IV, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.
Is a release date available for Avatar IV?
We do not yet have a confirmed release date for Avatar IV.
Which models can I compare with Avatar IV on Vecbase?
You can compare Avatar IV with Video 1 (heygen/heygen-video-1), Wan 2.7 (alibaba/wan-2.7), and HappyHorse 1.0 (alibaba/happyhorse-1.0). Check their capabilities and prices to find the best fit for your task.