demobook

Generate cinematic lip-sync with Hedra AI

Demo summary

The video shows the process of uploading an image and audio script to Hedra's video generation platform using the Hedra Character 3 model.

Step-by-step

  1. Navigate to the video generation section in Hedra
  2. Upload an audio file for the script
  3. Upload an image to serve as the first frame for the character
  4. Select the Hedra Character 3 model from the model selection menu
  5. Click to generate the lip-sync video

Options

  • Use the Google V model instead of Hedra Character 3
  • Input text into the prompt bar to attempt to control character movements or facial expressions

Watch out for

  • The prompt bar is currently unable to properly animate specific character movements or facial expressions

Tips

  • Ensure you are specifically using the Hedra Character 3 model for these results

Highlights

This is a pretty bare bones platform.

All demos from “Best AI Lip-Sync Tools in 2025 (Most Realistic)

  1. 0:501:38Lip-sync an image with Dreamina OmnihumanThe creator demonstrates how to upload a character image and an ElevenLabs audio file to Dreamina's AI Avatar tool to generate a lip-synced video.DreaminaAI Lip Sync Generator
  2. 4:502:03Animate character dialogue in DzineA walkthrough of using Dzine's lip-sync feature, including manual face selection, audio uploading, and trimming the timeline for precise synchronization.DZine AIAI Lip Sync Generator
  3. 7:331:13Add lip-sync to an existing video in DzineThe user demonstrates uploading a pre-existing video of a character and overlaying audio to sync the mouth movements to the video's motion.DZine AIAI Lip Sync Generator
  4. 10:561:21Generate cinematic lip-sync with Hedra AICurrentThe video shows the process of uploading an image and audio script to Hedra's video generation platform using the Hedra Character 3 model.HedraAI Lip Sync Generator
  5. 13:241:26Create lifelike avatars with HeyGen Avatar 4Demonstration of HeyGen's Avatar 4 model, showing how to use text prompts to control character gestures like pointing while lip-syncing.HeyGenAI Avatar Video Generator
  6. 16:482:48Advanced character motion with HiggsfieldThe creator uses Higgsfield's 'Speak' feature to select specific character motions (static, walking, or angry) and sync them with audio.HiggsfieldAI Lip Sync Generator
  7. 21:551:50Video-to-video lip-sync with Kling AIA demonstration of Kling AI's lip-sync tool where audio is added to a pre-generated video of a character leaning back in a chair.Kling AIAI Lip Sync Generator
  8. 26:100:58Natural lip-syncing on video with PixverseThe user shows how to upload a video and dialogue file to Pixverse's speech feature to achieve natural-looking mouth movements on existing footage.Pixverse AIAI Lip Sync Generator
  9. Watch “Best AI Lip-Sync Tools in 2025 (Most Realistic)” →

AI Lip Sync Generator

  1. 10:561:21Generate cinematic lip-sync with Hedra AICurrentThe video shows the process of uploading an image and audio script to Hedra's video generation platform using the Hedra Character 3 model.Tao Prompts
  2. 1:090:49Sync custom audio to characters in Hedra AIThe demo shows how to import an external audio file, trim it within the interface, and apply it to an image to create a lip-synced video.AI Automation Labs