Generate video from a text prompt in HeyGen

Demo summary
The 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.
Step-by-step
- Select the 'Generate a video from a prompt' tool
- Choose an avatar from your saved library
- Enter a text description of the scene in the prompt box
- Specify a visual style, such as 'cartoon style'
- Review the generated scenes
- Download the video to watch in full screen
Options
- Use a suggested prompt idea
- Edit the generated scenes
- Add captions to the video
Tips
- Avoid setting strict rules if you want to see the AI's own creativity
- Keep prompts simple to allow the AI to interpret the core idea effectively
Highlights
“HeyGen interpreted the prompt in its own way and turned it into a whole little explainer, but it still captured the core idea.”
All demos from “HeyGen Overview - (2026) I Built an AI Avatar That Actually Looks Real”
2:391:12Create 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.HeyGen· AI Avatar Video Generator
3:551:06Generate video from a text prompt in HeyGenCurrentThe 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.HeyGen· Text to Video
5:091:18Build 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.HeyGen· Script To Video AI Generator- Watch “HeyGen Overview - (2026) I Built an AI Avatar That Actually Looks Real” →
Text to Video
3:551:06Generate video from a text prompt in HeyGenCurrentThe 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.Daniel Davidson
HeyGen