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XCAT 3.0: Generate talking head video from image and audio

XCAT 3.0Try it →Watch full video →AI Search ·

Demo summary

The user demonstrates uploading a reference image and an audio clip to Multi-Talk, configuring background removal and text prompts to generate a video of a woman speaking in a park.

Step-by-step

  1. Upload a reference image of your character
  2. Select an injection mode such as Inject only people or objects
  3. Toggle Remove background if you want to change the setting
  4. Upload the audio clip for the character to speak
  5. Enter a text prompt describing the final scene
  6. Set the aspect ratio and resolution
  7. Calculate and set the number of frames by multiplying the audio duration in seconds by 25
  8. Adjust the number of inference steps
  9. Click Generate

Options

  • Generate video using only a text description without a reference image
  • Keep the original background instead of removing it
  • Increase Guidance to make the AI follow the text prompt more closely
  • Increase Audio Guidance to improve lip-sync accuracy
  • Activate T-cache or Meg-cache to speed up generation by up to 2.5x
  • Use temporal or spatial upsamplers after generation for better quality

Watch out for

  • The first run requires downloading large files including Depth-Anything (1GB+) and Text-Video-Fusion-X (15GB)
  • Lowering inference steps to speed up generation will sacrifice video quality
  • Activating T-cache or Meg-cache speeds up generation by skipping steps, which may impact quality

Tips

  • Upload a reference image rather than using text-only for more control over the character
  • Leave inference steps at the default of 10 for a balance of speed and quality
  • If you have a decent amount of VRAM, leave cache settings at None to avoid quality loss
  • Most settings work fine at their default values without manual adjustment

Highlights

“usually everything just works fine without you needing to change any of these settings”

All demos from “Make AI videos with talking + pose + reference control. MultiTalk & VACE tutorial”

  1. 5:271:27Overview of the Wan2GP interface for Multi-TalkThe creator walks through the Wan2GP Gradio interface, explaining how to select the Multi-Talk model and the specific 'Vase Multi-Talk Fusion X' version for better performance on low VRAM.XCAT 3.0AI Animation Generator
  2. 8:224:37Generate talking head video from image and audioCurrentThe user demonstrates uploading a reference image and an audio clip to Multi-Talk, configuring background removal and text prompts to generate a video of a woman speaking in a park.XCAT 3.0AI Avatar Video Generator
  3. 13:571:32Simulate angry expressions with Multi-TalkThe demo shows how to use an angry reference image and matching audio to generate a highly expressive video that captures the pitch and intensity of the speaker's anger.XCAT 3.0AI Lip Sync Generator
  4. 15:291:10Animate sad emotions and cryingThe creator demonstrates Multi-Talk's ability to handle complex emotions by animating a sad character who pauses and breathes in sync with a crying audio track.XCAT 3.0AI Lip Sync Generator
  5. 17:441:28Lip-syncing anime charactersA demonstration of applying Japanese audio to an anime still image, showing how the tool handles non-human characters and different languages.XCAT 3.0AI Lip Sync Generator
  6. 19:393:03Animate multiple speakers in a podcast sceneThe video shows how to configure Multi-Talk for two speakers by uploading an image of two people and two sequential audio clips, assigning voices based on their position in the frame.XCAT 3.0AI Avatar Video Generator
  7. 22:173:21Parallel multi-speaker animationThe user demonstrates a more advanced multi-speaker setup where two audio tracks are played in parallel to animate a conversation between two people in a single reference image.XCAT 3.0AI Avatar Video Generator
  8. 26:322:34Transfer human motion with VACE and Multi-TalkThe demo shows how to use a control video of a person dancing to drive the body movements of a reference image while simultaneously applying a Spanish lip-sync track.XCAT 3.0Video to Video
  9. Watch “Make AI videos with talking + pose + reference control. MultiTalk & VACE tutorial” →

AI Avatar Video Generator

  1. 8:224:37Generate talking head video from image and audioCurrentThe user demonstrates uploading a reference image and an audio clip to Multi-Talk, configuring background removal and text prompts to generate a video of a woman speaking in a park.AI Search
  2. 19:393:03Animate multiple speakers in a podcast sceneThe video shows how to configure Multi-Talk for two speakers by uploading an image of two people and two sequential audio clips, assigning voices based on their position in the frame.AI Search
  3. 22:173:21Parallel multi-speaker animationThe user demonstrates a more advanced multi-speaker setup where two audio tracks are played in parallel to animate a conversation between two people in a single reference image.AI Search
  4. 0:500:47Multi-person conversational video generationMultiTalk is shown animating a group image where two separate people interact and respond to each other using different audio tracks.NadimExplainsAI
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