Prompt
Text · Optional
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- HeyGen
- Standard
- Generate video
HeyGen Avatar 4
Turn one image and a voice into a naturally expressive presenter.
Compare HeyGen Avatar 4 settings and cost estimates. Presenters built from one portrait and a prepared speech track, with selectable resolution and social aspect ratios.
- Avatar
- With audio
HeyGen Avatar 4 pricing example
$0.70 Estimated per run
Estimate checked . This example uses the configuration shown above. Inputs and settings can change the price; check the estimate for your own run before generating. Project storage is billed separately.
How AI usage and project pricing work →Curated output references.
What goes in. What comes back.
The model defines every slot it reads and every result it returns. Required inputs must be present before a run can begin.
Prompts and source material
Audio source
Audio · Required
First frame
Image and Video · Required
Files and structured results
Video
Video
Configure the run.
| Control | Available values | Requirement |
|---|---|---|
| Aspect ratio | 16:9, 9:16, 4:5, 5:4, and 1:1 | Optional |
| Resolution | 360p, 480p, 540p, 720p, and 1080p | Optional |
Works especially well for
- Presenters built from one portrait and a prepared speech track, with selectable resolution and social aspect ratios.
Know the trade-offs
- LatestEffects requires both the first image and audio here. A wider seated portrait makes the face smaller; inspect mouth detail and hands at delivery size.
Continue from the result
Use it inside a production
Compare similar models
Compare models for the same capability. Check their inputs, output settings, and estimate using the same brief.
Configure the model.
Keep the result in the cut.
The generation returns to the scene, asset folder and timeline it belongs to.