
Omnihuman
by BytePlusGenerates 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-humanInput
Output
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?
Models that trade off differently against the one you are viewing
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.






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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
- $0.168 per second of video
- Added to ModelsLab
- September 5, 2025
- Model ID
- omni-human
Key Features
- AI video generation from text or image input
- Motion control and camera movement parameters
- Adjustable frame rate and video duration
- High-quality cinematic output up to 1080p
- Native audio generation support
Quick Start
Integrate Omnihuman into your application with a single API call. Get your API key from the pricing page to get started.
import requestsimport jsonurl = "https://modelslab.com/api/v7/video-fusion/image-to-video"headers = {"Content-Type": "application/json"}data = {"model_id": "omni-human","prompt": "your prompt here","key": "YOUR_API_KEY"}try:response = requests.post(url, headers=headers, json=data)response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX)result = response.json()print("API Response:")print(json.dumps(result, indent=2))except requests.exceptions.HTTPError as http_err:print(f"HTTP error occurred: {http_err} - {response.text}")except Exception as err:print(f"Other error occurred: {err}")
const endpointUrl = 'https://modelslab.com/api/v7/video-fusion/image-to-video';const requestBody = {"model_id": "omni-human","prompt": "your prompt here","key": "YOUR_API_KEY"};async function makeApiRequest() {try {const response = await fetch(endpointUrl, {method: 'POST',headers: {'Content-Type': 'application/json',},body: JSON.stringify(requestBody)});if (!response.ok) {let errorResult;try {errorResult = await response.json();} catch (e) {errorResult = { error: { message: await response.text() } };}throw new Error(`API Error (${response.status}): ${errorResult.error?.message || response.statusText || 'Unknown error'}`);}const result = await response.json();console.log('API Response:', result);return result;} catch (error) {console.error('Error making API request:', error.message);throw error;}}makeApiRequest();
curl -X POST "https://modelslab.com/api/v7/video-fusion/image-to-video" \-H "Content-Type: application/json" \-d '{"model_id": "omni-human","prompt": "your prompt here","key": "YOUR_API_KEY"}'
<?php$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',];$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_TIMEOUT, 30);$response = curl_exec($ch);$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);$curlError = curl_error($ch);if ($curlError) {echo 'Curl error: ' . $curlError;} else {echo "HTTP Status Code: " . $httpCode . "\n";$result = json_decode($response, true);if (json_last_error() !== JSON_ERROR_NONE) {echo "Error decoding JSON: " . json_last_error_msg() . "\n";echo "Raw response: " . $response . "\n";} else {echo "API Response:\n";print_r($result);}}?>
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












