Bytedance Omnihuman v1.5

Make photos speak and move naturally with your audio.

Inputs

Input Image

Input Image
Image

Input Audio

Output

Generated

Upload your video and sync lips in seconds

10,000+ generations this month

📄 About Bytedance Omnihuman v1.5
Key Features
Transforms a single human image and short audio clip into a vivid, high-quality video with realistic lip-sync and expressive emotions.
Leverages advanced AI and computer vision to tightly synchronize facial movements and expressions with audio cues.
Supports flexible input methods, accepting both file uploads and URLs for images and audio in popular formats.
Delivers fast video generation, typically producing results in about 60 to 120 seconds per run.
Accessible for users at all skill levels with an intuitive interface and straightforward workflow.
Ideal for a wide range of applications, including content creation, marketing, digital education, and virtual presenters.
Integrates seamlessly into creative and professional workflows, enabling scalable production of AI-driven videos.
💡 Use Cases
Creating engaging, lip-synced video messages for social media and marketing campaigns.
Animating static portraits or avatars to serve as virtual presenters or explainer videos.
Generating personalized greetings, announcements, or educational content with realistic AI-driven characters.
Rapidly prototyping video concepts for creative agencies and digital artists.
Enhancing e-learning modules with animated, emotionally responsive instructors.
Developing interactive digital experiences with AI-generated video characters.
Streamlining video production workflows for storytelling, entertainment, or brand communications.
🎯 Best For
🎯 Content creators, marketers, educators, developers, and anyone seeking to generate realistic, AI-powered lip-sync videos.
👍 Pros
Produces high-fidelity, emotionally expressive videos from simple image and audio inputs.
User-friendly interface supports both file uploads and direct URLs.
Fast generation times enable quick turnarounds for projects and prototyping.
Versatile applications across marketing, education, entertainment, and digital art.
Flexible input format support ensures smooth integration with existing workflows.
Scalable solution suitable for individual creators and larger teams.
⚠️ Considerations
Audio input is limited to 30 seconds per video, restricting longer productions.
Only supports human figures; non-human images are not compatible.
Generation time, while fast, may be significant for very high-volume needs.
Requires high-quality source images and audio for the best results.
📚 How to Use Bytedance Omnihuman v1.5
1
Prepare a clear, high-resolution image of a human figure you wish to animate.
2
Select or record an audio clip (voice, song, etc.) that is under 30 seconds long.
3
Upload your image and audio file, or provide their URLs, using the model’s input interface.
4
Initiate the video generation process and wait approximately 60 to 120 seconds for completion.
5
Download and review the generated video to ensure it matches your expectations.
6
Incorporate the video into your project, such as social media, marketing campaigns, or educational content.
💡 Pro Tips for Bytedance Omnihuman v1.5
Choose Well-Lit, Forward-Facing Source Images Omnihuman v1.5 performs best with images where the subject's face is clearly visible, well-lit, and looking toward the camera. Avoid heavy shadows, sunglasses, or extreme side angles. If you need more flexibility with camera angles or partial occlusions, consider Kling AI Avatar v2 Standard, which handles a wider range of poses and lighting conditions.
Keep Audio Under 30 Seconds and Noise-Free The model enforces a strict 30-second audio limit, so trim your clips accordingly. For best lip-sync accuracy, use clear voice recordings with minimal background noise. If you need longer audio support or more advanced voice options, Sync Lipsync v2 Pro offers extended runtime and enhanced audio preprocessing, making it ideal for longer narrations or podcast-style content.
Test Multiple Audio Tracks for Emotion Variation Omnihuman v1.5 interprets intonation, pacing, and emotional cues from your audio to drive facial expressions. Experiment with different voice recordings—calm, enthusiastic, or serious—to see how the model adapts the character's emotional response. This iterative approach helps you find the perfect tone for marketing videos, virtual presenters, or personalized greetings without needing to reshoot source images.
Use High-Resolution Images for Sharper Output While the model accepts standard image formats, higher-resolution source photos yield crisper, more detailed video results. Aim for at least 1080p resolution to maintain quality after animation. If you're working with lower-resolution images or need additional upscaling, consider running your output through a video enhancement tool or pairing it with Stable Avatar for complementary animation workflows.
Batch Process Multiple Characters for Campaigns If you're creating a series of personalized videos—such as customer testimonials or product demos—prepare all your images and audio files in advance, then queue them sequentially. Omnihuman v1.5's 60-120 second generation time makes it practical to produce dozens of unique clips in a single session, streamlining content pipelines for agencies and marketing teams working on high-volume campaigns.
Combine with Image-to-Video Tools for Extended Scenes Since Omnihuman v1.5 focuses on lip-sync and facial animation, you can extend your creative options by pairing it with broader image-to-video models like Ovi Image-to-Video. Generate the lip-synced talking head first, then use image-to-video tools to add camera movement, scene transitions, or environmental context, creating more dynamic and cinematic final outputs for storytelling or brand content.
Frequently Asked Questions
For optimal results, use high-resolution, well-lit images of human faces or upper bodies. Avoid heavy obstructions or extreme angles to ensure the model can accurately animate facial expressions and movements.
Audio files must be under 30 seconds in length. This limitation ensures quick processing and helps maintain high-quality, tightly synchronized video outputs.
Omnihuman v1.5 supports most standard image formats such as JPG and PNG, as well as common audio formats like MP3 and WAV. This flexibility ensures compatibility with a variety of workflows.
Pricing varies by model and is based on a pay-as-you-go credit system. This approach allows users to scale their usage according to project needs without long-term commitments.
Yes, Omnihuman v1.5 is suitable for commercial use in areas like marketing, digital content creation, and education. Be sure to follow all relevant licensing and ethical guidelines.
Credit costs for Omnihuman v1.5 vary based on input resolution, audio length, and processing complexity, but typically range from 50 to 150 credits per run. Exact pricing is displayed before you generate, so you can review costs upfront. JAI Portal's pay-as-you-go system means you only pay for what you use, with no subscription fees. If you're comparing models, Kling AI Avatar Standard offers similar lip-sync capabilities at a slightly lower credit cost for shorter clips, while Sync Lipsync v2 Pro provides extended features at a premium rate. Check the model page for current credit estimates and batch discounts.
Yes, all videos generated with Omnihuman v1.5 on JAI Portal come with full commercial-use rights, meaning you can use them in marketing campaigns, client deliverables, social media ads, e-learning modules, and product demos without additional licensing fees. This applies whether you're a freelancer, agency, or in-house team. Always ensure your source images and audio comply with copyright and privacy laws—if you're using stock photos or third-party audio, verify you have the necessary rights. For projects requiring extra legal clarity or extended usage terms, consult JAI Portal's terms of service or reach out to support for documentation.
Omnihuman v1.5 typically outputs video in MP4 format at a resolution matching or slightly exceeding your input image dimensions, often up to 1080p. The exact output resolution depends on the source image quality and the model's internal processing pipeline. Generation time averages 60 to 120 seconds regardless of resolution, though higher-resolution inputs may occasionally take longer. If you need specific aspect ratios or resolutions for social media platforms, you can post-process the output using standard video editing tools. For projects requiring 4K or custom formats, consider pairing Omnihuman v1.5 with a video upscaler or exploring Kling AI Avatar Pro for higher-resolution workflows.
Yes, Omnihuman v1.5 is language-agnostic and works with any spoken language in your audio input, including English, Spanish, Mandarin, French, Arabic, and more. The model analyzes phonetic patterns and audio waveforms to drive lip-sync and facial expressions, so it doesn't rely on language-specific training. However, for best results, use clear, well-articulated speech in any language. If you're working with heavily accented audio or regional dialects, test a short clip first to ensure the model captures the nuances. For multilingual campaigns or localized content, Omnihuman v1.5's flexibility makes it easy to generate videos in multiple languages from the same source image.
If your output doesn't look right, first check your source materials: ensure the image has a clear, forward-facing face and the audio is free of background noise or distortion. Low-quality inputs are the most common cause of poor lip-sync. Try re-running with a higher-resolution image or a cleaner audio file. If the issue persists, experiment with different audio clips—sometimes adjusting pacing or volume improves results. For more advanced control over facial animation and expression tuning, consider VEED Fabric 1.0 or OmniHuman Talking Avatar, which offer additional parameters for fine-tuning. If you continue to experience technical issues, contact JAI Portal support with your input files for troubleshooting assistance.
⚖️ How Bytedance Omnihuman v1.5 Compares
Omnihuman v1.5 excels at producing fast, high-quality lip-sync videos from static images and short audio clips, making it ideal for creators who need emotionally expressive talking heads in under two minutes. Compared to Kling AI Avatar Standard, Omnihuman v1.5 offers slightly faster generation times and a more intuitive interface, though Kling models provide more granular control over animation parameters and support longer audio inputs. If you need extended audio support beyond 30 seconds or advanced voice modulation, Sync Lipsync v2 Pro is a better fit, offering professional-grade lip-sync with enhanced preprocessing and batch workflows. For projects requiring higher resolution or more cinematic camera movement, Kling AI Avatar Pro delivers 4K output and extended scene options, though at a higher credit cost. Omnihuman v1.5 strikes the best balance for marketers, educators, and content creators who prioritize speed, ease of use, and natural emotional expression over extended runtime or ultra-high resolution. Its pay-as-you-go pricing and 60-120 second turnaround make it practical for high-volume campaigns and rapid prototyping. To compare models side-by-side and see which fits your workflow best, visit JAI Portal's model comparison view or sign up at /auth/signup to test multiple options with your own images and audio.

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