fal-ai/heygen/v3/video-agent
Generate videos with a single prompt. Describe what you want in plain text, and the agent handles avatar selection, scripting, scene composition - all in one.
Inference
Commercial use
Partner
Prompt examples
Examples are generated using the Heygen Video Agent. You can customize them by clicking on the "Playground" button.
Create a 8-second explainer video about fal.ai Video Workflows.
Target audience: Developers, AI engineers, and creative tech teams
Brand colors: Teal, purple, and pink accents
[0:00 – 0:02 | Hook]
Hard cut in (no fade) + glitch hit
Voiceover:
“Most video models just generate clips—”
On-screen text:
“Just Clips?”
→ quick distortion + break apart
[0:02 – 0:04 | Core Shift]
Snap transition → node graph UI builds instantly
Voiceover:
“fal.ai runs the whole pipeline.”
On-screen text:
“Full Pipeline” (teal glow, expands)
[0:04 – 0:07 | Feature Flash (Rapid Stack)]
Instead of separate scenes → stacked rapid overlays (0.7s each)
“⚡ Sub-second”
“🔗 Chain models”
“🎛️ LoRA ready”
“🚀 API-first”
Visual:
Nodes connecting fast, code + UI elements flicker in sync