avatar
HeyGen Avatar IV
HeyGen avatar SaaS with a verbal consent check; reported misuse in deepfake scams.

Levelmodel
Classavatar
Parametersnot in the notes
Contextnot in the notes
Releasednot in the notes
Opennessproprietary
Runs onnot in the notes
Statusactive
R&D Topics
Identity
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- not in the notes
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Context length
- not in the notes
- Input
- text, image
- Output
- video
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- proprietary
- Licence
- Proprietary sources
- Access routes
- consumer app
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Lineage
The notes record no lineage for this model.
Industry Use Cases
No industry use case links this model.
Links
Developer
HeyGenstartup, USA
HeyGenstartup, USAModel
HeyGen Avatar IVHeyGen, avatar
HeyGen Avatar IVHeyGen, avatarR&D TopicsTraining-Data Licensing and Content Provenance for Generative MediaAudio-Driven Talking Heads and Lip-Sync
Use Casesnone recorded
Who Runs Itnone recorded
Organisations 1
R&D topics 2
Audio-Driven Talking Heads and Lip-SyncGenerating a talking person video from one photo and an audio track, or re-syncing lips t…produced byTraining-Data Licensing and Content Provenance for Generative MediaBuilding image, video and avatar generators on licensed data and marking their outputs wi…produced by
Sources
- HeyGen - Wikipedia en.wikipedia.org https://en.wikipedia.org/wiki/HeyGen
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "HeyGen Avatar IV", https://aurion.semai.id/models/heygen-avatar-iv/, records of October 2026.