Stable Avatar

Create audio-driven video avatars up to 5 minutes long.

Inputs

Input Image

Input Image
Image

Input Audio

Output

Generated

Upload your video and sync lips in seconds

10,000+ generations this month

📄 About Stable Avatar
Key Features
Transforms static images into lifelike, audio-synced video avatars with advanced lip sync technology.
Supports audio input up to 5 minutes, enabling longer, more detailed video productions.
Customizable avatar behavior, gestures, and movement through descriptive, natural language prompts.
Flexible video aspect ratios (16:9, 1:1, 9:16, or auto) for optimal compatibility across platforms.
Granular controls for prompt adherence, audio sync strength, and movement variability for precision tuning.
Quick video generation, typically producing results in 2-5 minutes per run.
Preserves the reference image’s background, lighting, and spatial configuration for visual consistency.
💡 Use Cases
Creating virtual presenters for business, educational, or training videos.
Producing AI-powered spokespersons for marketing, product demos, or social campaigns.
Generating personalized video messages from static photos and voice recordings.
Developing explainer videos or digital learning modules without the need for live actors.
Enhancing online courses with engaging, realistic instructor avatars.
Building virtual influencers or branded characters for entertainment and social media.
Automating talking head videos for news, announcements, or internal communications.
🎯 Best For
🎯 Content creators, marketers, educators, and businesses seeking realistic, customizable video avatars.
👍 Pros
Requires only a high-quality image and audio file—no filming or professional equipment needed.
Highly customizable avatar behavior and style for tailored, on-brand content.
Fast video generation accelerates the production workflow.
Flexible aspect ratios ensure compatibility with various content platforms.
Advanced lip sync and natural motion enhance engagement and viewer trust.
⚠️ Considerations
Maximum video duration is limited to 5 minutes per run.
Optimal results depend on the quality of the input image and audio.
Fine-tuning advanced controls may require some experimentation.
Repeated or high-volume use may require careful credit management.
📚 How to Use Stable Avatar
1
Prepare and upload a high-quality reference image of your desired avatar.
2
Upload your audio file (up to 5 minutes) for lip sync.
3
Write a detailed prompt describing the avatar’s behavior, style, and movement preferences.
4
Choose a video aspect ratio or leave as 'auto' for automatic detection.
5
Submit your inputs and wait 2-5 minutes for the video to generate.
6
Download your finished avatar video and review or adjust as needed.
Frequently Asked Questions
Stable Avatar supports audio-driven video avatars with a maximum duration of up to 5 minutes per run, making it ideal for presentations, explainer videos, and personalized messages.
You can use any high-quality image file (such as PNG or JPG) as the reference and standard audio files (like MP3 or WAV) for the avatar to lip sync. Uploads and URLs are both supported.
Yes, Stable Avatar lets you provide detailed prompts describing the avatar's behavior, gestures, and style. The model interprets your instructions to deliver a customized, natural performance.
Absolutely. The model offers aspect ratio options including landscape (16:9), square (1:1), portrait (9:16), or automatic detection based on your reference image for maximum flexibility.
Pricing varies by model and is based on a pay-as-you-go credit system. This allows you to control your usage and scale video production as needed.

More Lip Sync Models