demobook

Video & Animation Tools for AI Avatars & Spokesperson

152 demos
6:311:20HedraELip-syncing images with HedraThe creator walks through uploading an image and audio to Hedra, selecting a character model, and generating a talking head video with hand gestures.AI Avatar Video Generator · Apr 2025 · 457.6K views
5:271:27MultitalkWanAOverview 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.AI Animation Generator · Jul 2025 · 237.9K views
8:224:37MultitalkWan
Generate 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 Avatar Video Generator
13:571:32MultitalkWan
Simulate 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.AI Lip Sync Generator
0:290:32SynthesiaSGenerate video from document with SynthesiaThe user demonstrates uploading a document and selecting a template to automatically generate a video draft with a script and branding using Synthesia.Script To Video AI Generator · Apr 2025 · 164.2K views
1:010:29Synthesia
Edit AI avatars and scripts in SynthesiaThe video shows how to highlight and edit scripts, select different expressive AI avatars, and choose natural-sounding voices.AI Avatar Video Generator
2:370:28Synthesia
Add animations and transitions in SynthesiaThe user demonstrates tying animations to specific words in the script and applying scene transitions within the Synthesia editor.AI Video Editor
3:380:29Synthesia
Translate videos into multiple languages with SynthesiaThe demonstration shows the one-click translation feature that converts a video into multiple languages while allowing for manual script adjustments.AI Avatar Video Generator
3:330:56HeyGenCGenerate AI video script in HeyGenThe user demonstrates how to use HeyGen's AI script generator by entering a topic, selecting a professional tone, and providing additional context to produce a video script.Script To Video AI Generator · Jul 2024 · 128.8K views
8:011:14HeyGenCSync audio to image using HeyGen Photo to VideoThe user demonstrates uploading a Midjourney image and an ElevenLabs audio file to HeyGen's Avatar 4 tool, including using a text prompt for directorial control over the character's expression.AI Avatar Video Generator · Sep 2025 · 126.8K views
0:411:52HeyGenJGenerate a video from a prompt with HeyGen AI AgentThe creator demonstrates the HeyGen Video Agent workflow by selecting an avatar, choosing a visual style, and entering a prompt to generate a video outline and script.Script To Video AI Generator · Mar 2026 · 126K views
2:330:28HeyGen
Configure AI Agent memories in HeyGenThe video shows how the HeyGen agent suggests and saves 'memories' or user preferences, such as music style and watermark settings, to apply to future projects.AI Avatar Video Generator
3:350:46HeyGen
Refine AI video scenes using chat commandsThe user demonstrates how to use the HeyGen chat interface to request specific changes, such as regenerating graphics, swapping stock footage, and adjusting avatar eye contact.AI Video Editor
4:270:37HeyGen
Swap AI avatars and background musicA demonstration of changing the presenter avatar and background audio track within an existing HeyGen project to alter the video's tone.AI Avatar Video Generator
2:122:01HeyGenSGenerate a video from a prompt with HeyGen AI AgentThe user demonstrates how to use the HeyGen AI Agent by entering a text prompt to automatically generate a multi-scene promotional video with a public avatar, script, and visuals.Script To Video AI Generator · Mar 2026 · 124.6K views
4:201:24HeyGen
Editing scripts and captions in HeyGen AI StudioThe creator walks through the HeyGen AI Studio editor, showing how to manually edit the generated script, adjust delivery style, and customize caption fonts and colors.AI Avatar Video Generator
6:260:49HeyGen
Adjusting avatar movement with HeyGen Motion EngineThe user demonstrates the Motion Engine settings in HeyGen, selecting different movement styles like 'excited' or 'welcoming' to change the avatar's physical energy.AI Avatar Video Generator
10:561:21HedraTGenerate cinematic lip-sync with Hedra AIThe video shows the process of uploading an image and audio script to Hedra's video generation platform using the Hedra Character 3 model.AI Lip Sync Generator · Aug 2025 · 120.2K views
13:241:26HeyGen
Create 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.AI Avatar Video Generator
0:210:28HedraAGenerate talking video from text with Hedra AIThe creator demonstrates how to input text, select a voice profile (Todd), and generate a talking head video using Hedra AI's Character One model.AI Avatar Video Generator · Jun 2024 · 111.5K views
0:490:20Hedra
Animate custom image uploads in Hedra AIThe user shows the process of uploading a custom image and using punctuation in text prompts to influence the character's facial expressions and reactions.AI Avatar Video Generator
1:090:49Hedra
Sync 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 Lip Sync Generator
1:111:10HeyGenSeedanceJGenerate a nature documentary with HeyGen and Seedance 2.0The creator uses the HeyGen AI agent to generate a nature documentary about puffins, demonstrating how the tool places his personal AI avatar into scenic cliffside shots.AI Avatar Video Generator · Apr 2026 · 83.6K views
2:561:01HeyGenSeedance
Create a cinematic film set walkthroughA demonstration of HeyGen's AI agent and Seedance 2.0 generating a video of the creator walking through a Hollywood movie set while explaining production roles.AI Avatar Video Generator
2:581:22Deepbrain AiKSelect AI models and input scriptsThe video shows the Deepbrain AI editor where the user selects different AI models and enters a text script for the avatar to narrate.AI Avatar Video Generator · Jul 2024 · 76.8K views
4:201:37Deepbrain Ai
Remove and replace video backgroundsThe user demonstrates using Deepbrain AI's background removal tool and inserting a new office background image from the Pixabay media library.AI Video Editor
5:570:38Deepbrain Ai
Upload and position custom brand assetsThe user shows how to upload a custom logo file and resize/position it within the video scene using handles in the editor.AI Video Editor
1:181:04HeyGenACreate an AI Avatar with HeyGenThe creator demonstrates how to upload personal video footage to HeyGen to create a realistic digital clone or AI avatar.AI Avatar Video Generator · May 2026 · 59K views
3:422:02HeyGen
Generate a full video using HeyGen Video AgentThe user demonstrates using the HeyGen Video Agent to turn a text prompt about Nvidia into a fully edited video with script, visuals, and an AI avatar.Script To Video AI Generator
6:250:38HeyGen
Reviewing the AI-generated video outputThe final output generated by HeyGen is played, showing the AI avatar speaking the script with automated B-roll and captions.AI Avatar Video Generator
2:460:09HeyGenCIntegrate Eleven Labs voices into HeyGenThe video shows the interface for selecting Eleven Labs voice profiles directly within the HeyGen video editor.AI Avatar Video Generator · May 2025 · 56.5K views
5:500:09HeyGen
Editing backgrounds and scripts in HeyGen editorA walkthrough of the HeyGen video editor interface showing how to change backgrounds, add captions, and paste scripts to generate video.AI Avatar Video Generator
2:331:11SynthesiaSCustomize a pre-made avatar in SynthesiaThe user demonstrates how to select a pre-made avatar, change its name, and customize the shirt color using hex codes in the Synthesia avatar builder.AI Avatar Video Generator · Apr 2025 · 51.8K views
3:531:13Synthesia
Create a personal AI avatar and voice cloneThe video walks through the process of uploading a video file to Synthesia to create a custom personal avatar and recording a consent script for voice cloning.AI Avatar Video Generator
6:312:35Synthesia
Generate a video script with AI Video AssistantThe presenter uses the Synthesia AI Video Assistant to generate a full video outline and script by entering a text prompt and selecting a template.Script To Video AI Generator
2:391:12HeyGenDCreate a virtual character with HeyGen AIThe user demonstrates designing a virtual character named Jack from scratch by selecting attributes like age, ethnicity, and Pixar style, then choosing a voice from the library.AI Avatar Video Generator · May 2026 · 46.6K views
3:551:06HeyGen
Generate video from a text prompt in HeyGenThe presenter uses HeyGen's video generator to create a short cartoon-style clip of an avatar crossing a street with a dog based on a simple text description.Text to Video
5:091:18HeyGen
Build a scene-by-scene video with HeyGen EditorThe walkthrough shows how to use the HeyGen editor to generate a script using the AI script writer, select an avatar, and export a 4K video about vegetarianism.Script To Video AI Generator
2:102:03HeyGenKCreate a digital twin avatar in HeyGenThe video walks through the process of creating a personal digital clone by navigating to the avatar section, choosing a recording method (webcam or upload), and configuring voice likeness and visual looks.AI Avatar Video Generator · Apr 2026 · 35.2K views
4:300:53HeyGen
Fine-tune videos in HeyGen AI StudioThe presenter shows how to use AI Studio to select the Avatar 5 engine for authentic motion, upload audio scripts, and add continuous scenes to a video project.AI Avatar Video Generator
5:290:53HeyGen
Generate long-form video with HeyGen Video AgentThe demo shows how to use the Video Agent tool to generate a full video from a text prompt, including selecting styles, attaching knowledge files, and setting the video duration.Script To Video AI Generator
6:330:49HeyGenSeedance
Create cinematic clips with HeyGen Avatar ShotsThe video demonstrates using Avatar Shots and Seedance 2.0 to create 15-second cinematic social media clips with wardrobe changes based on a descriptive prompt.AI Avatar Video Generator
1:110:28HeyGenICreate an AI avatar video in HeyGenThe user demonstrates selecting a personal avatar and inputting a script to generate a video in the HeyGen interface.AI Avatar Video Generator · Sep 2025 · 31.9K views
1:390:28Synthesia
Create an AI avatar video in SynthesiaThe user shows the process of selecting an avatar, choosing a voice model, and inputting a script within the Synthesia platform.AI Avatar Video Generator
4:440:17HeyGen
Adding gestures to HeyGen avatarsThe user demonstrates how to tag and insert specific hand gestures (like pointing) into an avatar script in HeyGen.AI Avatar Video Generator
1:220:33HeyGenHCreate an AI avatar clone in HeyGenThe user navigates the HeyGen sidebar to 'Avatars' and selects 'Clone a real person' to begin the 15-second video recording process for a digital twin.AI Avatar Video Generator · Apr 2026 · 31.7K views
4:451:12HeyGen
Generate video with Avatar V and AI scriptsThe user demonstrates creating a video in HeyGen's AI Studio, selecting the Avatar 5 motion engine, and using the GPT-powered script generator to write content.AI Avatar Video Generator
6:061:08HeyGen
Automate multi-scene videos with Video AgentThe demonstration shows how to use the 'Video Agent' feature to prompt for a full multi-scene video including layout, script, and avatar movements from a single prompt.Script To Video AI Generator
6:441:20DreamFaceEUpload video source to DreamFace Avatar VideoThe user demonstrates how to upload a video file to the DreamFace web interface to serve as the visual base for a lip-sync animation.AI Lip Sync Generator · Jun 2025 · 28.6K views
9:220:33DreamFace
Uploading custom audio for lip-syncingThe user shows the process of selecting and attaching a custom audio file from a local computer to be used for the AI lip-sync generation.AI Lip Sync Generator
9:550:48DreamFace
Generating and previewing the final lip-sync videoThe clip shows the generation process in the creations tab and the final playback of a lip-synced video where the character's mouth movements match the uploaded audio.AI Lip Sync Generator
10:530:43DreamFace
Using the Pet Lip Sync tool in DreamFaceThe user walks through the Pet Lip Sync interface, showing how to select animal photos and choose between songs or text-to-speech for the animation.AI Lip Sync Generator
4:191:38ArgilDGenerate a marketing video with product integrationThe user demonstrates uploading a product image (handbag), pasting a script, and using Argil's automatic B-roll and dynamic splitting features to generate a final video.AI Commercial Generator · Nov 2025 · 23.1K views
0:290:31SynthesiaSGenerate video from a document in SynthesiaThe user demonstrates how to input a link or document to generate a video outline and draft using Synthesia's pre-designed templates and brand kits.Script To Video AI Generator · Dec 2025 · 20.3K views
1:010:09Synthesia
Edit video scripts by highlighting textThe demo shows how to adjust the video script within the Synthesia editor by highlighting specific text segments to apply changes.AI Video Editor
3:240:28Synthesia
Animate elements and set scene transitionsThe user demonstrates tying specific design elements to words in the script to trigger animations and selecting transition styles between scenes.AI Animation Generator
5:310:14HeyGen?Create high-fidelity talking avatars with HeyGen Avatar 4A walkthrough of the HeyGen interface showing how to upload a photo and audio to generate a realistic talking video using the Avatar 4 model.AI Avatar Video Generator · Jan 2026 · 19.1K views
2:570:52HeyGenECreate a custom virtual character in HeyGenThe user demonstrates how to upload a photo to HeyGen to create a custom virtual avatar, including setting metadata like name, age, and gender.AI Avatar Video Generator · Jun 2026 · 14.8K views
4:001:18HeyGen
Access hidden Scene Builder and upload long audioThe creator shows how to bypass standard credit prompts by selecting 'Build scene by scene' from a hidden menu and uploading a 10-minute audio file to HeyGen.AI Avatar Video Generator
5:181:27HeyGen
Render AI video using Motion Engine settingsThe demonstration shows switching the motion engine to 'Avatar 3' and using the 'Render Scene' utility at the bottom of the panel to process the video without triggering credit billing.AI Animation Generator
7:070:23SyncSMulti-speaker lip-sync with 'Detect Active Speaker'The demonstration shows how to enable the 'detect active speaker' setting in Sync to automatically identify and sync only the person currently talking in a multi-person frame.AI Lip Sync Generator · Oct 2025 · 10.3K views
0:400:55D-IDVSet up avatar and scene in D-IDThe user demonstrates how to select a video aspect ratio, choose a project template, and select a specific AI avatar within the D-ID Creative Reality Studio.AI Avatar Video Generator · Aug 2025 · 9.4K views
4:061:04D-ID
Generate talking avatar video in D-IDThe user uploads the ElevenLabs audio file to D-ID and generates the final video, showing the avatar lip-syncing to the provided audio.AI Lip Sync Generator
3:010:46HeyGenHCheck credit costs and preview audio in HeyGen AI StudioThe video demonstrates the HeyGen AI Studio interface, showing where to find the credit cost for a scene and how to use the free play button to preview audio pacing before generating.AI Avatar Video Generator · May 2026 · 7.8K views
3:470:24HeyGen
Review video settings in HeyGen Video AgentThe presenter shows the Video Agent interface, demonstrating how to use the chat option to review avatar and style selections and see the credit requirement before committing to a generation.AI Avatar Video Generator
0:170:32SynthesiaSGenerate AI video from prompts with Synthesia AssistantThe video demonstrates using the 'start with assistant' feature in Synthesia to input a prompt or file, select a template, and generate a multi-scene video draft.Script To Video AI Generator · Feb 2026 · 7.7K views
0:490:31Synthesia
Customize AI avatars and backgrounds in SynthesiaThe user shows how to select different AI avatars, change their costumes via text description, and modify the scene background and branding.AI Avatar Video Generator
1:470:14Synthesia
Edit video scripts with AI promptsThe demonstration shows how to manually edit the avatar's script at the bottom of the screen or use AI prompts to rewrite the text.AI Avatar Video Generator
1:070:54HeyGenSGenerate an AI video with HeyGen's AI AgentThe creator demonstrates using the HeyGen workspace to input a topic, select a custom AI clone avatar, and automatically generate a complete video with script and visuals.AI Avatar Video Generator · Mar 2026 · 6.8K views
2:481:18HedraAAnimate an AI avatar with Hedra Character 3The creator demonstrates how to use the Character 3 tool in Hedra.ai to upload an image, select an 11 Labs voice, and generate a lip-synced talking avatar.AI Avatar Video Generator · Aug 2025 · 6K views
4:171:50Hedra
Generate talking avatars using Hedra LegacyThe video shows how to access the Hedra Legacy app to design custom voices via text prompts and generate animations using fewer credits than the standard model.AI Avatar Video Generator
0:280:37Vidnoz AITAnimate a Joker image with Vidnoz AIThe user navigates to the AI Image to Video tool in Vidnoz, uploads a static image of the Joker, and generates a video where the character is moving.Image to Video · Apr 2025 · 6K views
1:180:27Vidnoz AI
Generate video from image using Runway model in VidnozThe demonstrator selects the Runway model within the Vidnoz interface and uploads an image of a lizard eating ice cream to create an animated clip.Image to Video
1:560:24Vidnoz AI
Animate fireflies using Zuo modelThe user selects the Zuo AI model to animate an image of a boy with fireflies, showing the light effects on the subject's face.Image to Video
2:220:21Vidnoz AIKling
Compare image animation with Kling modelThe same image of a boy with fireflies is processed using the Kling model to demonstrate a different, more subtle animation style within Vidnoz.Image to Video
1:240:49Vidnoz AINano BananaEGenerate AI avatar video with Vidnoz AIThe creator demonstrates using the 'Nano Banana' model in Vidnoz AI to generate a custom avatar image from a prompt and then convert it into a talking video with lip-sync and gestures.AI Avatar Video Generator · Feb 2026 · 4.5K views
18:442:02HedraJCreate AI UGC video content with HedraThe video demonstrates using Hedra to animate a static image of a person holding the branded product, generating a lip-synced video of them speaking a promotional script.AI UGC Video Generator · Mar 2026 · 3.6K views
4:471:27DreamFaceHAnimate avatar body movements using Video GenThe user shows how to use the 'Video Gen' feature in DreamFace to prompt an avatar to move its hands naturally while looking at the camera.AI Animation Generator · Aug 2025 · 3.2K views
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