As a full-time digital entrepreneur for the past three years, I hit a wall. I was making a steady income, but I wasn’t tapping into the massive potential of YouTube. I knew creators were earning thousands from faceless automation channels, but my existing business processes left no room for the demanding schedule of video production.
I needed a solution that could handle the entire video creation process autonomously, triggered by a single instruction. My search led me to an AI tool that does exactly that.
It’s called HeyGen.
What is the HeyGen AI Video Generator?
HeyGen is an AI software platform built for video generation. While it offers a suite of features like AI avatars and voice cloning, its game-changing feature is the new AI Video Agent.
This agent can generate videos up to 30 minutes long from a single, detailed prompt. 😱
You give it a topic, it handles the scriptwriting, visual generation, voiceover, and assembly. (again 😱)
Intrigued, I put it to the test. The results were impressive.
Below, I’ll show you four videos I generated in a single afternoon, along with the exact prompt I used to create them.
Video Examples Made With HeyGen
These videos were generated using the prompt detailed in the next section. They demonstrate the platform’s raw capability when given a solid framework. With minor prompt refinements, the quality can be pushed even further.
Video 1: Methylene Blue
This video explores the benefits and uses of Methylene Blue as a nootropic supplement.
Video 2: Starbucks Secrets Exposed
A short, engaging video revealing little-known facts about popular Starbucks menu items.
Video 3: Parasite Secrets Revealed
An educational clip on how common parasites operate and impact human health.
Video 4: Parasite Danger Revealed
A more urgent, cautionary tale about the risks of undiagnosed parasitic infections.
The Prompt I Use to Generate Viral Videos
This is the core of the process. I developed this prompt to force the AI to think like a viral content strategist, not just a content generator.
It structures the video for maximum engagement on platforms like TikTok, YouTube Shorts, and Instagram Reels.
I’m sharing this for free now. As I continue to refine it, it may become a premium product in my Gumroad store, so take advantage of it while you can.
Simply copy the prompt below, replace the [TOPIC] placeholder, and paste it into HeyGen’s AI Video Agent.
You are a viral video expert specializing in short-form content for platforms like TikTok, YouTube Shorts, and Instagram Reels.
Your task is to create a complete plan for a 60-second viral video on the topic: [TOPIC].
The video must be broken into exactly 10 individual clips, each 5-6 seconds long, designed to be stitched together seamlessly.
Focus on virality:
- Start with a strong, curiosity-driven hook in Clip 1.
- Build engagement with surprising facts, valuable tips, or relatable humor in Clips 2-9.
- End with a clear call-to-action (CTA) or a thought-provoking question in Clip 10.
Output Structure:
1. **Ideation Summary:** A 2-3 sentence overview of the core concept and why it's likely to go viral (e.g., "relatable problem + surprising solution").
2. **Full Script Overview:** A high-level script for the entire 60-second video, including narration voiceover, on-screen text, and sound design notes (e.g., "upbeat, trending music," "swoosh SFX").
3. **Clip-by-Clip Breakdown:** For each of the 10 clips, provide:
* **Timing:** Exact start/end seconds (e.g., Clip 1: 0-6s).
* **Script Segment:** The narration (spoken words), on-screen text (use emojis), and audio cues.
* **Visual Prompt:** A detailed description for the AI video generator (camera angles, actions, colors, effects, avatar style).
Ensure all clips connect fluidly. The end of one clip should logically lead into the next. The entire output must be concise, engaging, and optimized for shares and comments.Why HeyGen is My Top Choice
I tested this prompt with another AI agent – Genspark Super Agent. The quality was comparable, but it exhausted my entire credit balance after just a few videos.
HeyGen operates on a simple subscription model. For $30 per month, you can generate unlimited videos. This predictability and scalability make it the clear winner for serious content creators looking to automate their output.
Final Thoughts
The barrier to creating high-quality video content has been obliterated. With a tool like the HeyGen AI video generator and a strategic prompt, you can produce weeks’ worth of engaging content in a single afternoon.
This is the system I’m using to finally build my faceless YouTube channel. The videos above and the prompt are my starting point.
Btw, have you used HeyGen? Do you know of another AI tool that’s better or cheaper? Share your insights and tips in the comments below.
👉 Aκολούθησέ με στο Facebook και ενεργοποίησε τις ειδοποιήσεις για να λαμβάνεις τα νέα άρθρα μου.