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Omnihuman

by BytePlus

Generates hyper-realistic full-body videos from a single image and audio/video input using advanced diffusion transformers, supporting diverse styles, natural motion, and HD outputs up to 1024×1024 at 30fps.

omni-human
Closed Source ModelLLMs.txt
API Playground

Input

File preview

File preview

or record audio
$0.168 per sec generation

Output

Sample

Omnihuman

Omnihuman Animates Humans

Build Videos From Inputs

  • Image + AudioLip-Synced RealismPairs single human image with audio for precise lip-sync and emotion-matched motion.
  • Any Aspect RatioPortrait to Full-BodyHandles portrait, half-body, full-body images in varied ratios with consistent quality.
  • Multimodal ControlAudio Drives MotionUses audio signals for natural expressions, body language, and scene dynamics.

Omnihuman questions

What is Omnihuman API?
Omnihuman API generates videos from image and audio inputs. It supports lip-sync and motion driven by audio. Endpoint available at ModelsLab.
How does Omnihuman model work?
Combines single image with audio for realistic human animation. Handles any aspect ratio and body type. Outputs high-quality synced videos.
Best Omnihuman alternative?
Omnihuman excels in audio-conditioned realism over text-only models. Use for precise lip-sync needs. API integrates via simple HTTP calls.
What inputs does Omnihuman need?
Requires one human image and audio file. Optional prompts refine output. Supports video motion signals too.
Omnihuman video length limits?
Generates clips over one minute with dynamic motion. Scales for multi-character scenes. Quality holds in long sequences.
Commercial use with Omnihuman?
Permitted for generated videos. Costs scale per second output. Ideal for avatars and social content.

Looking for something different?

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Better quality

Newer flagship models that generally produce stronger results.

Faster Generation

Built for speed when you are iterating on a prompt.

Lower cost per run

Open-source models we host, unlimited on the $149/month plan.

About Omnihuman

Generates hyper-realistic full-body videos from a single image and audio/video input using advanced diffusion transformers, supporting diverse styles, natural motion, and HD outputs up to 1024×1024 at 30fps.

Omnihuman facts

Provider
BytePlus
Price
$0.168 per second of video
Added to ModelsLab
September 5, 2025
Model ID
omni-human

Key Features

  • AI video generation from text or image input
  • Motion control and camera movement parameters
  • Adjustable frame rate and video duration
  • High-quality cinematic output up to 1080p
  • Native audio generation support

Quick Start

Integrate Omnihuman into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json
url = "https://modelslab.com/api/v7/video-fusion/image-to-video"
headers = {
"Content-Type": "application/json"
}
data = {
"model_id": "omni-human",
"prompt": "your prompt here",
"key": "YOUR_API_KEY"
}
try:
response = requests.post(url, headers=headers, json=data)
response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX)
result = response.json()
print("API Response:")
print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
print(f"Other error occurred: {err}")

Pricing

Omnihuman API costs $0.168 per second of output. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. View pricing plans

Use Cases

  • Marketing and promotional video creation
  • Social media short-form video content
  • Product demos and explainer videos
  • Creative storytelling and animation

Omnihuman FAQ

Generates hyper-realistic full-body videos from a single image and audio/video input using advanced diffusion transformers, supporting diverse styles, natural motion, and HD outputs up to 1024×1024 at 30fps.

You can integrate Omnihuman into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "omni-human" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

Omnihuman costs $0.168 per second of video. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models.

The model ID for Omnihuman is "omni-human". Use this ID in your API requests to specify this model.

Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet.