Multitalk: Parallel multi-speaker animation

Multitalk Try it →Watch full video →AI Search · Jul 2025

Demo summary

The 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.

Step-by-step

Upload a reference image containing two people
Select the 'in parallel' option for audio playback
Split your original audio into two separate tracks using an external audio editor
Mute the second speaker in the first track and the first speaker in the second track, ensuring both files maintain the same total duration
Upload both processed audio clips to the platform
Calculate and set the video length in frames (Duration in seconds multiplied by 25)
Enable 'tcash' skip stepping and set a 2x speed up starting at 10% of generation
Click Generate

Options

Select 'two audio sources played in a row' for sequential speaking/singing instead of parallel
Toggle 'keep the background' for image-to-video generation

Watch out for

Parallel audio tracks must have the exact same duration
The person on the left in the image is automatically assumed to be the first speaker
Requires external post-processing of audio clips to isolate voices while maintaining timing

Tips

Ensure the image composition aligns with the speaker order (left to right)
Minimal prompting is needed when using a strong reference image
The AI can realistically capture stutters, pauses, and background character movement

Highlights

“everything looks very fluid and natural and realistic”

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Watch “Make AI videos with talking + pose + reference control. MultiTalk & VACE tutorial” →

AI Avatar Video Generator

8:224:37Generate talking head video from image and audioThe 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
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22:173:21Parallel multi-speaker animationCurrentThe 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
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