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OmniHuman AI: Create Realistic Digital Humans with Perfect Lip Sync
Transform any photo and audio into lifelike digital humans with natural expressions and movements
Upload Your Photo
JPG, PNG, WEBP up to 10MB
Upload Your Audio File
MP3, WAV, M4A
Credit explanation: 5s (180 credits), 10s (360 credits), 15s (540 credits)
Maximum upload duration: 15 seconds
OmniHuman AI Preview
Your digital human video will appear here
Upload a photo and audio to start OmniHuman AI
100-300s
Processing Time
720p
Video Quality
How OmniHuman AI Works
Create Realistic Digital Humans in 3 Simple Steps
Upload. Generate. Download. OmniHuman AI makes digital human creation simple and professional.
Upload Your Photo
Simply identify a portrait image that you want to create a video with and upload it.
Upload or Create Audio with Text
Add voiceover by either uploading an audio file directly or generating it via Text-to-Speech technology. You can pick one from the voice library or choose your cloned voice.
Generate Talking Photos Online
One click to animate your photo into videos with lip synced and body movements naturally added. Once satisfied, export and download your final video.
What is OmniHuman AI
Explore amazing digital human videos generated from single photos and audio. Each creation showcases the power of OmniHuman AI's advanced lip sync technology.
Infinite-length business presentations
a video diffusion transformer that processes single reference images and audio tracks to generate infinite-length avatar videos. It uses a Time-step-aware Audio Adapter to prevent error accumulation across video segments, enabling hours of content without quality degradation.
Educational content with virtual instructors
a end-to-end system that creates virtual instructors from photos and audio. It integrates tailored training and inference modules to enable infinite-length video generation, maintaining perfect lip-sync and natural expressions throughout entire lectures.
Marketing campaigns with brand ambassadors
a technology that generates brand ambassador videos using its Audio Native Guidance Mechanism. It leverages the diffusion's evolving joint audio-latent prediction as a dynamic guidance signal, creating realistic talking heads for marketing campaigns.
Entertainment content with animated characters
a creative platform that animates characters using its Dynamic Weighted Sliding-window Strategy. This approach fuses latent representations over time to enhance video smoothness, creating natural facial expressions and movements.
Multi-person conversations and interviews
a system that handles multi-person scenarios through its advanced audio modeling. Unlike traditional models that rely on third-party audio extractors, it prevents latent distribution error accumulation across video clips.
Accessibility content with sign language interpreters
a technology that creates accessibility content through its innovative approach to audio-driven avatar generation. It processes interpreter photos and audio to generate synchronized avatars without requiring face-swapping tools or post-processing.
Key Features of OmniHuman AI
OmniHuman AI helps you create high-quality digital human videos in minutes. No experience needed—just upload a photo and audio!
Infinite-Length Generation
Creates videos of any length without quality degradation, maintaining consistent identity and synchronization throughout hours of content.
Identity Preservation
Maintains the original person's facial features, expressions, and unique characteristics without drift or distortion over time.
Multi-Person Support
Handles multiple people in a single scene, animating each face according to the audio content with appropriate timing and coordination.
Perfect Audio Synchronization
Achieves precise lip-sync that remains accurate across the entire video duration, with natural timing and rhythm matching.
Natural Expression Generation
Creates realistic facial expressions, head movements, eye blinks, and gestures that match the emotional content of the audio.
Scene Animation
Animates entire scenes including background elements, clothing movement, and environmental details for complete realism.
See What OmniHuman AI Can Do
Discover how OmniHuman AI transforms your photos and audio into realistic digital humans with perfect lip-sync and natural expressions.
Animate Portrait Photos of Any Type and Style
From real photos to generated avatars, half-body or full-body portraits, OmniHuman AI brings any image to life with incredible realism.
Speak in Any Language with Realistic AI Voices
Create custom voices by uploading audio files, or use text-to-speech with our extensive library of AI voices to generate natural-sounding speech. Make your portraits speak any language or dialect.
Flawless, Ultra-Realistic Lip Sync
Get perfect synchronization between audio and lip movements, featuring smooth and natural transitions that support any language or dialect for a truly believable performance.
Ready to Create Your Digital Human?
Choose Your OmniHuman AI Plan
Start creating realistic digital humans for free, then upgrade to unlock advanced features and unlimited generations with our flexible credit system.
Basic
Ideal for individual creators
- 1000 credits
- Up to 720p resolution
- Standard Quality
- Basic editing tools
- Standard customer support
Standard
For creators and professionals
- 1500 credits
- Up to 1080p resolution
- Advanced Quality
- Priority customer support
- Commercial use license
Pro
For teams and businesses
- 5000 credits
- Up to 1080p resolution
- Advanced Quality
- Expert team support
- Commercial use license
What Professionals Say About OmniHuman AI
Join millions of professionals worldwide using OmniHuman AI to create realistic digital humans with perfect lip-sync and natural expressions
"OmniHuman AI has completely transformed our digital marketing campaigns. The perfect lip sync technology creates incredibly realistic digital humans that engage our audience like never before. It's like having a professional spokesperson available 24/7."
"Our online courses now feature digital human instructors created with OmniHuman AI. The natural expressions and perfect lip sync make learning more engaging. Students can't tell the difference between our digital humans and real instructors."
"OmniHuman AI has revolutionized our virtual events. We create digital human hosts and speakers that deliver presentations with natural gestures and perfect timing. The lip sync technology is incredibly accurate and realistic."
"Our brand now uses digital human ambassadors created with OmniHuman AI. The technology allows us to maintain consistent brand representation across all platforms. The natural expressions and lip sync make our digital humans incredibly lifelike."
"OmniHuman AI enables me to create diverse digital human characters for my content. The advanced lip sync technology ensures perfect audio synchronization, making my digital humans look and sound completely natural."
"OmniHuman AI has opened up endless possibilities for our startup. We use digital humans for product demos, customer support, and marketing. The realistic lip sync and natural expressions make our digital humans incredibly convincing."
"OmniHuman AI has completely transformed our digital marketing campaigns. The perfect lip sync technology creates incredibly realistic digital humans that engage our audience like never before. It's like having a professional spokesperson available 24/7."
"Our online courses now feature digital human instructors created with OmniHuman AI. The natural expressions and perfect lip sync make learning more engaging. Students can't tell the difference between our digital humans and real instructors."
"OmniHuman AI has revolutionized our virtual events. We create digital human hosts and speakers that deliver presentations with natural gestures and perfect timing. The lip sync technology is incredibly accurate and realistic."
"Our brand now uses digital human ambassadors created with OmniHuman AI. The technology allows us to maintain consistent brand representation across all platforms. The natural expressions and lip sync make our digital humans incredibly lifelike."
"OmniHuman AI enables me to create diverse digital human characters for my content. The advanced lip sync technology ensures perfect audio synchronization, making my digital humans look and sound completely natural."
"OmniHuman AI has opened up endless possibilities for our startup. We use digital humans for product demos, customer support, and marketing. The realistic lip sync and natural expressions make our digital humans incredibly convincing."
Frequently Asked Questions
Get answers to the most common questions about OmniHuman AI and digital human generation technology.
Ready to Try OmniHuman AI?
Join millions of creators using OmniHuman AI to create realistic digital humans. Start creating amazing digital human content with OmniHuman AI technology today!