image-to-video
MultiTalk (WAN 2.1) is an audio-driven AI that turns a single image and audio into talking or singing conversational videos. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
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$10으로 이 모델을 약 66회 실행할 수 있습니다.
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README
MultiTalk
Transform static photos into dynamic speaking videos with MultiTalk — a revolutionary audio-driven video generation framework by MeiGen-AI. Unlike traditional talking head methods, MultiTalk animates full conversations with realistic lip synchronization, natural body movements, and even multi-person interactions.
Why It Looks Great
- Perfect lip sync: Advanced audio encoding (Wav2Vec) captures speech nuances including rhythm, tone, and pronunciation for precise synchronization.
- Multi-person support: Generate videos with multiple speakers interacting naturally in the same scene.
- Full body animation: Goes beyond facial movements to include natural gestures, expressions, and body language.
- Dynamic camera control: Powered by Uni3C controlnet for subtle camera movements and professional cinematography.
- Prompt-guided generation: Follow text instructions to control scene, pose, and behavior while maintaining audio sync.
- Extended duration: Support for videos up to 10 minutes long.
How It Works
MultiTalk combines three powerful technologies for optimal results:
| Component | Function |
|---|---|
| MultiTalk Core | Audio-to-motion synthesis with perfect lip synchronization |
| Wan2.1 | Video diffusion model for realistic human anatomy, expressions, and movements |
| Uni3C | Camera controlnet for dynamic, professional-looking scene control |
How to Use
- Upload your image — provide a photo with one or more people.
- Upload your audio — add the speech or song you want the subject to perform.
- Write your prompt (optional) — describe the scene, pose, or behavior you want.
- Set duration — choose your desired video length.
- Run — click the button to generate.
- Download — preview and save your talking video.
Pricing
Per 5-second billing based on audio duration. Maximum video length: 10 minutes.
| Metric | Cost |
|---|---|
| Per 5 seconds | $0.15 |
Billing Rules
- Minimum charge: 5 seconds ($0.15)
- Maximum duration: 600 seconds (10 minutes)
- Billed duration: Audio length rounded up to nearest 5-second increment
- Total cost: (Billed duration ÷ 5) × $0.15
Examples
| Audio Length | Billed Duration | Calculation | Total Cost |
|---|---|---|---|
| 3s | 5s (minimum) | 5 ÷ 5 × $0.15 | $0.15 |
| 12s | 15s | 15 ÷ 5 × $0.15 | $0.45 |
| 30s | 30s | 30 ÷ 5 × $0.15 | $0.90 |
| 1m (60s) | 60s | 60 ÷ 5 × $0.15 | $1.80 |
| 5m (300s) | 300s | 300 ÷ 5 × $0.15 | $9.00 |
| 10m (600s) | 600s (maximum) | 600 ÷ 5 × $0.15 | $18.00 |
Best Use Cases
- Virtual Presentations — Create professional talking head videos from a single photo.
- Content Localization — Dub videos into different languages with perfect lip sync.
- Music & Performance — Generate singing videos with synchronized mouth movements.
- Conversational Content — Produce multi-person dialogue scenes for storytelling.
- Marketing & Advertising — Create spokesperson videos without filming sessions.
Related Models
- Wan2.1 Text-to-Video / Image-to-Video — For general video generation without audio sync.
- Uni3C Camera Control — For creating custom camera motion transfers.
Pro Tips for Best Results
- Use clear, front-facing photos with visible faces for the best lip synchronization.
- High-quality audio with minimal background noise produces more accurate results.
- For multi-person scenes, ensure all faces are clearly visible in the source image.
- Add scene descriptions in your prompt to enhance the visual context and atmosphere.
- Start with shorter clips to test synchronization before generating longer videos.
Notes
- If using URLs, ensure they are publicly accessible.
- Processing time scales with video duration and complexity.
- Best results come from clear speech audio and well-lit portrait images.
- For singing content, ensure the audio has clear vocal tracks.