← All video models

HeyGen · AI avatar

Avatar IV

Active

Cheapest at your usage

—

No channel publishes an exact price

For 10 videos a month, 5 s each

Channels that sell it

1

Subscriptions: 1 · APIs: 0

Official specs

1080p

Generates its own audio

Last confirmed

Sep 16, 2026

Next review Oct 16, 2026

HeyGen's AI avatar model, listed on its official pricing page. It does a different job from pure video generation models, so they are not compared.

Official specs

Official specs of Avatar IV
What it can doAI avatar, Lip sync
Highest resolution1080p
AudioGenerates its own audio

The official docs state: Avatar IV is the default rendering engine of the v3 API, covering digital twins, photo avatars and arbitrary images, with motion_prompt to direct movement; the engine comparison states it does not output 4K (only Avatar III does). Clip length follows the script, and no fixed limit is published.
From HeyGen's own page, confirmed on Sep 20, 2026. This is what the model can do; whether a given channel sells it, and at which settings, is in the prices below. Official spec page

Where it is available

Where Avatar IV is available
ToolTypeLowest monthly pricePrice status
HeyGenPresenter videos and translation$29Price verified

"Lowest monthly price" is the cheapest confirmed monthly plan for that tool. It does not mean that plan includes this model — premium models are often limited to pricier plans. Each tool's official pricing page is the authority.

This model is included in plans on HeyGen, but we found no exact official rate for it there, so no durations are listed — we don't estimate on a vendor's behalf.

How the status is checked

Whether a model still runs is checked separately from prices: prices change monthly, but a model can disappear between two price syncs, quietly making every page that mentions it wrong. So each model record has its own confirmation date and review deadline; overdue records are flagged, never assumed to still be running.

Last confirmed on Sep 16, 2026; due to be rechecked by Oct 16, 2026.