demobook

Video & Animation Tools for AI Avatars & Spokesperson

Talking-head presenters, digital humans, AI actors for business and marketing video.

Video & Animation for AI Avatars & Spokesperson Tutorials

156 demos
May 2026 · 46.6K viewsDaniel DavidsonDaniel Davidson
2:391:12HeyGen
Create 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
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
Mar 2026 · 6.8K viewsSimon CroweSimon Crowe
1:070:54HeyGen
Generate 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 · 124.6K viewsSimon CroweSimon Crowe
2:122:01HeyGen
Generate 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
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
Jan 2026 · 586 viewsThe Pennywise OwlThe Pennywise Owl
3:281:07Hedra
Configuring AI character video settings in HedraThe user demonstrates how to set up a video generation task in Hedra by selecting aspect ratios, resolution, and inputting a character emotion prompt and audio script.AI Avatar Video Generator
HHeyGen
3:050:29HeyGen
Select avatar and voice in HeyGen Video AgentThe narrator navigates the HeyGen sidebar to Video Agent and demonstrates how to select a specific avatar or set it to auto, including a tip for voice-over-only videos.AI Avatar Video Generator
4:340:34HeyGen
Configure video duration and aspect ratioThe user demonstrates navigating to the options icon and clock icon within the HeyGen interface to set specific video lengths and choose between portrait or landscape aspect ratios.AI Avatar Video Generator
10:301:10HeyGen
Generate a scene-by-scene video from a scriptThe narrator shows a completed setup in Video Agent with a multi-scene script using 'VO' and 'visuals' tags, then clicks generate to render the final AI video.Script To Video AI Generator
11:520:20HeyGen
Fine-tune videos in HeyGen AI Studio modeThe demonstration shows how to transition from the Video Agent chat interface into AI Studio mode to manually edit scenes, visuals, and timing.AI Video Editor
Jun 2026 · 14.8K viewsEsmile AiEsmile Ai
2:570:52HeyGen
Create 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
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
Jun 2026 · 256 viewsAI Royal Creations  AI Royal Creations
0:274:19Hedra
Create a talking avatar with HedraThe creator demonstrates the full workflow in Hedra, including uploading a character image, selecting a model like Hedra Character 3, uploading audio, and generating a lip-synced video.AI Avatar Video Generator
5:171:30Hedra
Generate realistic lip sync with HedraA second demonstration showing the process of uploading a realistic avatar image and audio to Hedra to produce a high-fidelity talking head video.AI Avatar Video Generator
May 2026 · 59K viewsAyushman PanditaAyushman Pandita
1:181:04HeyGen
Create 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
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
Mar 2026 · 126K viewsJoseph MartinJoseph Martin
0:411:52HeyGen
Generate 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
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
Mar 2026 · 3.6K viewsJoseph ChandlerJoseph Chandler
18:442:02Hedra
Create 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
May 2026 · 7.8K viewsHeyGenHeyGen
3:010:46HeyGen
Check 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
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
Mar 2026 · 1.3K viewsSynthesiaSynthesia
0:360:51Synthesia
Generate a video from a text prompt in SynthesiaThe user demonstrates how to use the 'start with assistant' feature in Synthesia to paste a script from ChatGPT, select a template, and choose a visual style to generate a multi-scene video.Script To Video AI Generator
2:200:43Synthesia
Customize AI avatar outfits and brandingThe video shows how to select an avatar in the Synthesia editor and use a text prompt to generate a custom outfit, including adding a company logo to the character's clothing.AI Avatar Video Generator
3:030:15Synthesia
Change avatar location with text-to-sceneThe demonstrator shows how to change the background environment of an AI avatar by describing a new location in the scenes menu.AI Avatar Video Generator
3:270:21Synthesia
Generate AI B-roll of avatar actionsThe user demonstrates using the media menu to describe a specific action—putting a suitcase in an overhead locker—which Synthesia then generates as a custom piece of B-roll.AI Stock Video Generator
Apr 2026 · 35.2K viewsKevin StratvertKevin Stratvert
2:102:03HeyGen
Create 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
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
Sep 2025 · 702 viewsLaodis at ArgilLaodis at Argil
8:431:08Argil
Generate AI video with lip-sync in ArgilThe creator shows how to upload a reference photo, select a trained voice, and input a script to generate a video of a character speaking with consistent facial features.AI Avatar Video Generator
10:040:30Argil
Animate a specific environment in ArgilUsing the 'Face and Environment' mode in Argil, the creator animates the previously generated 'King' image to speak specific lines while maintaining the background.AI Avatar Video Generator
Mar 2026 · 1.2K viewsThe Future Of AIThe Future Of AI
1:381:56Vidnoz AI
Create an expressive AI avatar with VidnozThe user demonstrates selecting a pre-made expressive avatar in Vidnoz, entering a script, choosing a voice with specific emotions, and using the timeline editor to generate a talking video.AI Avatar Video Generator
3:500:31Vidnoz AI
Turn a custom photo into a talking avatarThe demonstration shows uploading a personal photo to Vidnoz, naming the avatar, removing the background, and applying a script to create a custom talking AI character.AI Avatar Video Generator
5:070:56Vidnoz AI
Generate UGC product videos with AI avatarsThe user shows how to upload a product image (shoes) to Vidnoz, which then automatically merges the item with an AI avatar that appears to hold or wear the product for a promotional video.AI UGC Video Generator
Feb 2026 · 415 viewsStellar MediaStellar Media
1:510:41Vidnoz AI
Starting a new video project in Vidnoz AIThe user demonstrates how to create a new folder and start a video project by selecting aspect ratios like landscape or portrait in Vidnoz AI.AI Video Generator
2:320:53Vidnoz AI
Selecting AI avatars and voices in Vidnoz AIThe demonstration shows how to browse the avatar library, filter by gender or profession, and adjust voice settings like speed and pitch.AI Avatar Video Generator
3:540:47Vidnoz AI
Creating video scenes and scripts in Vidnoz AIThe user walks through adding multiple scenes and typing text scripts for the AI avatar to speak in Vidnoz AI.Script To Video AI Generator
Jun 2026 · 6 viewsDigital Income Academy Digital Income Academy
1:050:23Argil
Create and refine AI avatar videos with ArgilThe video demonstrates the workflow in Argil where a user starts a project, enters a text prompt or uploads a file, and generates an AI video which can then be refined and exported.AI Avatar Video Generator
Feb 2026 · 1.4K viewsEveryday AI with JayneEveryday AI with Jayne
2:301:14DreamFaceVeo
Lip-sync custom audio to AI video with Dreamface AIThe creator demonstrates uploading a pre-generated character video and a custom voice recording to Dreamface AI to synchronize mouth movements.AI Lip Sync Generator
Apr 2026 · 31.7K viewsHeyGenHeyGen
1:220:33HeyGen
Create 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
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
Apr 2026 · 83.6K viewsJoseph MartinJoseph Martin
1:111:10HeyGenSeedance
Generate 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
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
Feb 2026 · 7.7K viewsSynthesiaSynthesia
0:170:32Synthesia
Generate 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
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
Feb 2026 · 1.4K viewsD-ID AI Video PlatformD-ID AI Video Platform
0:050:28D-ID
Select or generate an AI avatar in D-ID StudioThe user demonstrates how to choose a stock avatar, upload a personal photo/video, or use a text prompt to generate a new character in D-ID Studio.AI Avatar Video Generator
0:330:12D-ID
Set avatar sentiment with V4 modelsThe video shows how to select a V4 avatar and apply specific emotional sentiments to the presenter's delivery.AI Avatar Video Generator
0:450:24D-ID
Configure script and voice settings in D-IDThe demonstration covers inputting text, uploading audio, selecting a library voice, and cloning a voice to match the avatar's performance.AI Avatar Video Generator
1:090:27D-ID
Add visuals and generate video in D-ID StudioThe user adds backgrounds, text, and shapes to scenes before naming and generating the final AI video.AI Avatar Video Generator
Mar 2026 · 788 viewsAI BusinessBrainsAI BusinessBrains
0:591:50Vidnoz AI
Create an AI video with Vidnoz Expressive AvatarThe user navigates the Vidnoz AI interface to select an avatar, choose a professional scenario, and input a text script to generate a video with a talking AI presenter.AI Avatar Video Generator
Jul 2025 · 237.9K viewsAI SearchAI Search
5:271:27MultitalkWan
Overview 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
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
Dec 2025 · 447 viewsArtificial QuotientArtificial Quotient
0:350:59Vidnoz AI
Animate static images with Vidnoz Image to VideoThe creator demonstrates how to upload a static photo to Vidnoz AI, apply text prompts for motion, and select different AI models to generate a short animated video.Image to Video
1:341:30Vidnoz AI
Create talking avatars with Vidnoz Talking PhotoThis clip shows the process of uploading a portrait or selecting a preset avatar in Vidnoz AI, inputting text, and generating a video with lip-synced speech.AI Avatar Video Generator
3:041:42Vidnoz AI
Generate music videos with Vidnoz AI Music Video GeneratorThe demo walks through uploading a music track and a character image to Vidnoz to create a synchronized music video with AI-generated backgrounds.AI Music Video Generator
4:461:14Vidnoz AI
Animate photos into dance videos with Vidnoz Photo DanceThe creator demonstrates uploading a full-body photo and selecting a dance motion sequence and background music to generate a dancing character video.Image to Video
Dec 2025 · 20.3K viewsSynthesiaSynthesia
0:290:31Synthesia
Generate 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
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
Dec 2025 · 1.9K viewsRGB Tech OfficialRGB Tech Official
3:332:38Vidnoz AI
Edit AI video script and add expressionsThe creator uses the Vidnoz AI editor to generate a script, select an 11 Labs AI voice, and insert specific facial expressions and head movements at timed intervals.AI Avatar Video Generator
6:431:53Vidnoz AI
Create a talking avatar from a personal photoThe video shows the process of uploading a personal photo to Vidnoz AI, removing the background, and applying an outdoor office environment to create a custom talking avatar.AI Avatar Video Generator
Feb 2026 · 4.5K viewsEsmile AiEsmile Ai
1:240:49Vidnoz AINano Banana
Generate 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
Dec 2025 · 1.4K viewsAgrollo ReviewsAgrollo Reviews
4:322:24HeyGen
Create an AI avatar video with HeyGenThe user navigates the HeyGen dashboard, selects a realistic avatar and outfit, pastes a script, and generates a video using the fast rendering engine.AI Avatar Video Generator
7:091:56Synthesia
Generate a corporate AI video in SynthesiaThe demonstration shows selecting a professional avatar named Bruce, choosing an outfit, and placing him within a template before generating the video from text.AI Avatar Video Generator
10:461:48D-ID
Animate a talking head with D-IDThe demo walks through selecting a portrait avatar in D-ID, setting emotional expressions like 'happy' or 'serious', and generating a talking head video from a script.AI Avatar Video Generator
Apr 2025 · 51.8K viewsSimon CroweSimon Crowe
2:331:11Synthesia
Customize 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
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
Nov 2025 · 1.2K viewsLaodis at ArgilLaodis at Argil
0:310:16Argil
Create a personal AI avatar in ArgilThe user demonstrates how to upload a photo and audio recording to the Argil platform to generate a personal AI avatar.AI Avatar Video Generator
1:100:58Argil
Generate AI video with B-roll and subtitlesThe user demonstrates the video creation workflow in Argil, including script input, selecting B-roll types (Getty, avatar actions, AI images), and configuring layout and subtitles.Script To Video AI Generator
Oct 2025 · 315 viewsFiledesign Tutorials and HowTo VideosFiledesign Tutorials and HowTo Videos
1:411:15Deepbrain Ai
Selecting an AI avatar and voice in DeepBrain AIThe user explores the AI avatar library, previews different virtual characters like Clara and Michael, and tests various text-to-speech voices.AI Avatar Video Generator
Nov 2025 · 23.1K viewsDaniel | Tech & DataDaniel | Tech & Data
4:191:38Argil
Generate 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
Sep 2025 · 126.8K viewsCurious RefugeCurious Refuge
8:011:14HeyGen
Sync 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
Apr 2026 · 254 viewsZero to AIZero to AI
0:220:22Vidnoz AI
Select and preview AI avatars in VidnozThe user demonstrates how to browse the library of realistic AI avatars in Vidnoz, apply filters, and preview the character's appearance and voice.AI Avatar Video Generator
1:050:22Vidnoz AI
Generate AI video from script with VidnozThe video shows how to change backgrounds, paste a text script, and generate the final video output, followed by a playback of the result.Script To Video AI Generator