Image + Audio
Make a Photo Talk
Bring a still photo to life with speech. Upload a portrait and an audio recording to create a talking character with lip movements and facial expressions.
Source: MeiGen-AI official demoAnimate a PhotoAI Talking Video Generation
InfiniteTalk AI Video Generator
Turn a photo or existing video into a talking video with InfiniteTalk AI. Upload an image or video, add your audio, and generate lip-synced speech with facial expressions and natural-looking movement.
Examples
See InfiniteTalk Video Examples
Watch video examples of talking photos, video dubbing, longer clips, and multi-speaker conversations.
Video + New Audio
Lip-Sync an Existing Video
Give an existing video new dialogue. Add a different audio track to generate updated lip movements and facial expressions.
Source: MeiGen-AI official demoLip-Sync a VideoLong-Form Video Dubbing
Create Longer Talking Videos
Turn longer speech recordings into talking videos. See how the character's appearance and movements hold up over time.
Source: MeiGen-AI official demoCreate a Talking VideoMulti-Speaker Video
Create Multi-Speaker Conversations
Create videos with multiple talking characters using InfiniteTalk Multi. See how speech drives each character's movements.
Source: InfiniteTalk Multi demoTry InfiniteTalk MultiChoose your inputs
Image-to-Video vs. Video-to-Video: Which Should You Use?
Start with a photo or an existing video. Choose the option that fits your project.
Image + Audio: Make a Photo Talk
Upload a portrait or character image and add a voice recording. InfiniteTalk turns them into an animated talking video.
- Best for
- Talking photos, AI avatars, virtual presenters, and character introductions.
- You need
- Image + Audio
Video + Audio: Add New Dialogue
Upload an existing video and a new audio track. InfiniteTalk generates updated lip movements and facial expressions to match the speech.
- Best for
- Video dubbing, dialogue replacement, voiceover updates, and multilingual content.
- You need
- Video + Audio
How to use
How to Use InfiniteTalk AI
Create your first talking video in three steps.
- STEP 01
Upload Your Files
Choose a photo or video, then upload the audio you want your character to speak.
- STEP 02
Customize Your Video
Choose 480p or 720p. You can also add a prompt to guide the scene, expressions, or character movements. Check the estimated credit cost before generating.
- STEP 03
Generate and Download
Click Generate Video to create your video. Preview the result and download it when you're happy with it.
Pricing
InfiniteTalk Pricing and Credits
Choose the pack that fits your next batch of videos.
How Much Does InfiniteTalk Cost?
| Resolution | Credit Cost | 10-Second Video |
|---|---|---|
| 480p | 3 credits/second | 30 credits |
| 720p | 6 credits/second | 60 credits |
600 credits · $0.042 per credit
Perfect for trying out PWZ — get started with a credit balance for your first generations.
- 600 credits
- High-resolution output support
2,000 credits · $0.030 per credit
For creators generating regularly — better per-credit value for daily PWZ workflows.
- 2,000 credits
- About 28% lower cost per credit
4,000 credits · $0.025 per credit
Best value for teams and content pipelines — more generations at the lowest per-credit cost.
- 4,000 credits
- About 40% lower cost per credit
- Priority processing speed
All three packages are one-time purchases. Purchased credits do not expire under PWZ's stated pricing terms. View Full Pricing
Tips
Get Better Results with InfiniteTalk
A few simple choices can make a difference in your video quality. Follow these tips before generating.
Start with a Clear Image or Video
Choose a photo or video where the character's face and mouth are clearly visible. Avoid faces hidden by objects or heavy shadows.
Use Clear Audio
Choose a recording with clear speech and little background noise. For single-speaker videos, avoid overlapping voices.
Write a Short, Specific Prompt
Describe the scene and movements you want. Focus on details that matter to your video.
Which Input Mode Should You Choose?
Use Image + Audio to animate a photo. Choose Video + Audio to add new speech to existing footage.
Review Your Video Before Downloading
Watch the full video before sharing it. Check the lip sync, facial expressions, and character appearance. If something looks off, adjust your inputs or prompt and try again.
What to know
InfiniteTalk Limitations: What Should You Know?
InfiniteTalk works with different types of images, videos, and audio, but results can vary. Here are a few things to keep in mind.
Longer Videos May Look Less Consistent
Longer videos can show changes in color or character appearance. The original InfiniteTalk documentation notes that color shifts may become more noticeable in image-based videos beyond about one minute. Review the full video before publishing.
Lip Sync May Not Always Be Perfect
Lip-sync quality depends on your audio and visual inputs. Background noise, hidden faces, and complex movements can affect the result.
Generated Motion May Change
When you use an existing video, InfiniteTalk generates new movements based on the audio and visual input. The result may not preserve every movement or camera detail from the original footage.
File and Duration Limits Apply
Supported file sizes, video length, and resolution depend on the options available in PWZ. Check the generator for current limits before starting a project.
Only Use Content You Have Permission to Use
Make sure you have the rights to any images, videos, audio recordings, and character likenesses you upload. Review PWZ's terms and privacy policy before using generated content.
Use cases
What Can You Create with InfiniteTalk?
From talking photos to dubbed videos, InfiniteTalk gives you different ways to bring characters and recorded speech together.
Talking Photos and AI Avatars
Turn a portrait or character image into a talking video. Create virtual presenters, character introductions, or animated portraits.
Video Dubbing and Localization
Add new dialogue to existing videos. Generate lip movements and facial expressions that follow your replacement audio.
Multi-Speaker Conversations
Create conversations between multiple characters with InfiniteTalk Multi. Use speech recordings to drive each character's speaking movements.
Educational Videos
Turn a character image into a talking presenter for lessons, tutorials, and training content.
Podcasts and Narrated Videos
Give your audio recordings a speaking character. Create visual content for narration, podcast clips, and other audio-led projects.
Model overview
What Is InfiniteTalk AI?
InfiniteTalk is an AI video generation model developed by MeiGen-AI. It turns images and existing videos into talking videos using audio to guide lip movements, facial expressions, and body motion.
The model supports both image-to-video and video-to-video generation. It also uses a streaming approach to support longer talking videos.
You can use InfiniteTalk on PWZ to generate videos without setting up the original model yourself.
FAQ
Frequently Asked Questions About InfiniteTalk
Find answers about formats, video length, commercial use, privacy, and credits.
What is InfiniteTalk AI?
InfiniteTalk is an AI video generation model developed by MeiGen-AI. It creates talking videos from images or existing footage, using audio to guide lip movements, facial expressions, and body motion.
How do I use InfiniteTalk on PWZ?
Choose Image + Audio or Video + Audio, upload your files, and select your settings. Add an optional prompt, check the estimated credits, and click Generate Video.
Can InfiniteTalk turn a photo into a talking video?
Yes. Upload a portrait or character image with an audio recording. InfiniteTalk uses the audio to generate lip movements and facial expressions.
Can I lip-sync an existing video with InfiniteTalk?
Yes. Upload your video and a new audio track. InfiniteTalk generates updated lip movements and facial expressions based on the speech.
Does InfiniteTalk support multiple speakers?
Yes. PWZ offers InfiniteTalk Multi for videos with multiple speaking characters. Choose the multi-speaker option to create a conversation.
Can I use prompts to control InfiniteTalk videos?
Yes. You can add a prompt to describe the scene, character actions, and facial expressions. The final result also depends on your uploaded image or video and audio.
Is InfiniteTalk free to use on PWZ?
Eligible new PWZ accounts receive 50 free starter credits. You can use those credits toward eligible video generations. InfiniteTalk costs 3 credits per second at 480p or 6 credits per second at 720p.
How much does InfiniteTalk cost?
InfiniteTalk costs 3 credits per second at 480p and 6 credits per second at 720p. A 10-second video costs 30 credits at 480p or 60 credits at 720p. PWZ offers one-time credit packages starting at $24.90 for 600 credits. You'll see the estimated cost before generating.
How long can an InfiniteTalk video be?
InfiniteTalk's underlying model supports longer video generation, but PWZ has its own duration limits. Check the generator for the maximum available length. Keep in mind that longer videos may show more visual changes.
What resolution does InfiniteTalk support?
PWZ supports 480p and 720p output for InfiniteTalk. 480p costs 3 credits per second, while 720p costs 6 credits per second.
How can I improve InfiniteTalk results?
Use clear audio and a photo or video with a visible face. Keep your prompt focused, and review the full result for lip sync and visual consistency.
Can I use InfiniteTalk videos commercially?
PWZ states that InfiniteTalk videos generated on its platform can be used for commercial projects, including ads, marketing content, social media, and client work. Make sure you have the necessary rights to your source images, videos, audio, and likenesses. Review PWZ's terms before publishing.
Ready to create
Ready to Make Your First Talking Video?
Bring your photos and videos to life with AI-powered lip sync. Upload your image or video, add audio, and customize the scene. InfiniteTalk turns your inputs into a talking video you can preview and download.