AI Video Scripts That Don't Sound Like Robots

You can tell an AI-written video script from a mile away. There’s a specific flavor to them. Overly smooth. Every sentence is the right length. The transitions are too clean. Nobody actually talks like that, and your audience knows it even if they can’t name what’s off.

I’ve watched brands blow real production budgets on videos with AI scripts that made every speaker sound like a LinkedIn post with legs. The AI didn’t fail. The prompting did.

Here’s the thing: AI can write great video scripts. I write most of mine with Claude. But the output depends entirely on how you brief it. Here’s my framework.

Step 1: Feed It Your Voice, Not Just Your Topic

The single biggest mistake people make is starting with “write me a video script about X.” That’s how you get robot output. You haven’t told the AI who’s speaking.

Before I write any script, I paste in 3-5 examples of content I’ve already written and like. Newsletter sections, social posts, previous scripts, even voice memos I’ve transcribed. Then I say: “Read these and tell me what you notice about how I write. What are my patterns, my sentence structures, the kinds of phrases I use?”

Claude will give you a surprisingly accurate style profile. Then I tell it: “Use exactly that style to write this script.” The difference in output quality is not small. It’s dramatic.

Step 2: Write the Script in Sections, Not All at Once

I never ask for the full script in one shot. That’s how you get a polished, even, lifeless piece. Real conversations - and good video scripts - have rhythm changes. They have slow moments and fast moments. Some sections punch. Some sections breathe.

Here’s my breakdown:

• Hook (0-10 seconds): The one thing that makes someone stop scrolling. I write this myself or give Claude a very tight brief.
• Problem setup (10-30 seconds): What’s broken, why it matters.
• Main content (middle): The actual value, in sections.
• CTA (last 15-20 seconds): One clear action.

I prompt each section separately. I also tell Claude which sections should be fast-paced and punchy versus which should slow down and be conversational. Pacing is a script instruction, not just a delivery instruction.

Step 3: Use the “Spoken Word” Filter

This is the move that cleans up more AI script issues than anything else. Once I have a draft, I run this prompt: “Read this script as if someone is going to say it out loud on camera. Flag every sentence that would sound unnatural when spoken. Rewrite those sentences to sound like how someone actually talks.”

Things it catches: sentences that start with “furthermore,” transition phrases like “moving on to our next point,” passive voice constructions, anything over 25 words that should be two sentences.

Real people talk in fragments. Real people repeat themselves occasionally for emphasis. Real people use “like” and “look” and “here’s what I mean.” AI’s default is to clean all of that out. You want some of it back in.

The Specific Prompts I Use

Let me give you the actual prompts, not just the concept.

For the hook, I use: “Write 5 different hooks for a video about [topic]. Each hook should create an immediate open loop - something that makes the viewer feel like they must keep watching to get the answer. No questions as hooks. Make it a statement or a counterintuitive claim.”

I pick the one that feels most like something I’d actually say.

For the body of the script: “Write this section in a casual, direct, first-person voice. Short sentences. No corporate jargon. Write like someone explaining this to a smart friend who doesn’t have industry context. Every 2-3 paragraphs, add a micro-hook - a line that makes the viewer feel like the next thing said will matter.”

For transitions between sections: “Avoid transition phrases like ‘moving on’ or ‘next up.’ Instead, write transitions that feel like natural conversation - the kind where one thought leads directly into the next because they’re genuinely connected.”

The Read-Aloud Test

This is non-negotiable. Before any script I produce goes to production, I read it out loud myself. Not to a recording, not to anyone. Just out loud in my office.

If I stumble on a sentence, that sentence is wrong. If I have to breathe in a weird place, the sentence is too long. If anything sounds like I’m presenting a report instead of having a conversation, it gets rewritten.

I’ve sent scripts back for full section rewrites after this test, even when the script looked fine on paper. Video is audio. It has to work when someone hears it, not when someone reads it.

Handling Technical Topics

If you’re writing scripts about complex or technical topics - product explainers, how-to videos, industry breakdowns - the challenge is dumbing it down without losing accuracy. AI defaults to one or the other: too technical or too vague.

My fix: “Explain this concept the way a knowledgeable friend would explain it to someone who’s smart but completely new to this space. Use one concrete analogy. Use real examples, not hypothetical ones. Never use the words ‘utilize,’ ‘leverage,’ or ‘optimize.’”

That last instruction matters more than you’d think. Those three words are the clearest signal that a script was either AI-generated or written by someone who learned to write in a corporate environment. Cut them every time.

Different Scripts for Different Formats

Short-form scripts (under 90 seconds) and long-form scripts (5+ minutes) need completely different briefs. I tell Claude explicitly which format I’m writing for before it writes a word.

Short-form: Every sentence has to earn its place. No warm-up. No recap. Get in, deliver the value, get out. I ask Claude to write these in “telegram style” - as if every word cost money.

Long-form: You can breathe. You can tell stories. You can go on a tangent and come back. I ask Claude to include moments of “controlled digression” - places where the speaker goes slightly off-script to make a human point, then returns to the main thread. Those moments are what make long videos feel like they’re being hosted by a person, not a robot.

The Final Edit Is Still Yours

Here’s the thing about AI scripts: the draft is a great starting point, not the final product. I always do a final edit pass in my voice. I add a phrase I actually say. I cut a sentence that’s a little too polished. I change a word to the word I would actually use.

This takes 10 minutes. It’s the most important 10 minutes in the whole process, because it’s the layer that makes the script mine.

AI writes the structure. I write the character. That’s the division of labor that makes it work.