OmniHuman V2
New

Talking photos with synced lips and real expressions

Upload one clear, front-facing photo with a visible face. JPG, PNG, or WebP up to 10 MB; Prizmad resizes the long side to 2048 px. Use at least 300 px per side and an aspect ratio from 0.4 to 2.5.

Upload the voice track as MP3 or WAV, 4–300 seconds and up to 15 MB. Token cost follows the verified audio duration.

Optional direction for the scene, delivery, movement, and camera. Prompts work best in English, Chinese, Japanese, Korean, Spanish (Mexican), or Indonesian.

Cost is calculated after audio upload

Portrait Image is required

Your generated video will appear here

Overview

OmniHuman V2 — AI Studio

OmniHuman V2 turns one portrait photo and a voice track into a lip-synced talking video with natural expressions, head movement, and optional performance direction. On Prizmad it runs on your existing token balance at 21 tokens per second of speech.

Background

What is OmniHuman V2?

OmniHuman V2 is an audio-driven talking-head model: give it a single clear portrait and a speech recording, and it animates the person to match the voice. Lips, facial expressions, blinks, and head movement follow the performance in the audio instead of a generic loop, so the result reads like a real presenter rather than a slideshow with a moving mouth.

The optional Performance Prompt adds direction on top of the audio: scene, delivery, gestures, and camera. Use it to keep a calm spokesperson read, add natural hand gestures on key words, or request a slow push-in for a premium beauty shot. Prompts work in English, Chinese, Japanese, Korean, Mexican Spanish, and Indonesian.

Accept one portrait as JPG, PNG, or WebP up to 10 MB; Prizmad resizes the long side to 2048 px. Use at least 300 px per side with an aspect ratio from 0.4 to 2.5. The voice track can be MP3 or WAV from 4 to 300 seconds (up to 15 MB). Longer takes are supported in a single pass — no stitching 30-second fragments together.

Use cases

What you can create with OmniHuman V2

Talking avatar ads

Turn a product photo or creator portrait into a presenter that speaks the hook and offer — the core talking-head format for paid social.

Brand spokesperson videos

Build a consistent presenter from one approved photo and produce new explainers, testimonials, and landing-page videos without another shoot.

Localization variants

Keep the same face and swap the voice track per market. One portrait can carry multiple languages and offers while the visual identity stays consistent.

Beauty and fashion UGC

A close-up portrait with natural expression and soft studio light reads like a premium beauty creator rather than an obvious avatar.

Course and product explainers

Record a clean voiceover once and turn it into a full-length presenter video without filming yourself or editing mouth movements by hand.

Capabilities

Key capabilities

One photo, full performance

A single front-facing portrait is enough. The model drives lips, eyes, expression, and subtle head motion from the audio.

Performance Prompt

Optional direction for delivery, gestures, scene, and camera — from a calm spokesperson to energetic UGC energy.

Long single takes

Audio from 4 to 300 seconds in one generation, so a full product explainer or localized ad read stays seamless.

Duration-based tokens

21 tokens per second of verified speech. A 5-second hook is 105 tokens; a 60-second read is 1,260 tokens.

Multilingual direction

Performance prompts are supported in six languages, making it practical to keep one face and swap the market-specific voice track.

Commercial-ready output

Finished MP4 videos land in your asset library with full commercial rights and can be dropped straight into the video wizard or downloaded.

Workflow

How to use OmniHuman V2 on Prizmad

1

Upload a clear, front-facing portrait with one visible face. Use even lighting and keep the head and shoulders in frame.

2

Upload the voice track as MP3 or WAV — between 4 and 300 seconds and up to 15 MB. Trim silence at the start and end so you do not pay for dead air.

3

Optionally add a Performance Prompt describing delivery, gestures, the scene, and camera movement.

4

Check the token estimate, which follows the verified audio duration, then click Generate.

5

When the render finishes, preview the MP4 and download it or use it in a project.

Pricing

How OmniHuman V2 fits Prizmad pricing

21 tokens per second

Billing follows the verified audio duration, rounded up to whole seconds: 4 seconds = 84 tokens, 5 seconds = 105, 30 seconds = 630, and the 300-second maximum = 6,300 tokens. The workspace shows the current cost before you generate.

One shared balance

OmniHuman V2 uses the same token balance as image generation, video, avatars, voiceover, captions, and music. There is no separate model account or API key.

Refunded on failure

If the render fails, the run is refunded through the standard AI Studio flow. You are only charged for a completed video.

FAQ

Frequently asked questions

What inputs does OmniHuman V2 need?

One portrait photo and one speech audio file. The portrait can be JPG, PNG, or WebP up to 10 MB; Prizmad resizes the long side to 2048 px. Use at least 300 px per side with an aspect ratio from 0.4 to 2.5. Audio must be MP3 or WAV, 4–300 seconds, and up to 15 MB.

How much does a video cost?

21 tokens per second of verified audio. A 5-second clip is 105 tokens, a 30-second clip is 630 tokens, and a full 5-minute take is 6,300 tokens. The cost updates automatically once the audio duration is verified.

What does the Performance Prompt do?

It adds optional direction for the scene, delivery, gestures, movement, and camera — for example a warm confident presenter with natural blinks, relaxed hand gestures, and a slow push-in. Leave it empty to let the audio drive the performance.

How long can the video be?

From 4 to 300 seconds in a single generation, matching the audio length.

Can I choose a seed or resolution?

The current model does not expose seed or resolution controls. Output framing follows the source portrait, and the render is produced at the model's native quality.

Can I use the result in paid ads?

Yes. Every video generated on Prizmad comes with full commercial rights, so you can run it on TikTok, Meta, and YouTube or embed it on landing pages.

Related tools

More tools like this

AI AvatarTurn a photo into a talking avatar video with lip-syncAvatar V / HeyGen Digital TwinCreate a talking avatar from text or audio.HeyGen Avatar 4Turn an avatar image plus script or voice audio into a talking AI avatar video.

Published 2026-10-19 · Last updated 2026-10-19