AI Write a TikTok Script
Use AI to write a 15-60 second TikTok script with a scroll-stopping hook, tight pacing, and a call-to-action.
Goal of This Task
You have a TikTok idea and need a tight, punchy script that hooks viewers in the first 3 seconds, delivers value fast, and ends with a reason to engage. This workflow produces a shootable script for a 15-60 second video.
Recommended Workflow
Step 1: Define your video concept
TikTok rewards specificity. "AI productivity tips" is too broad. "3 ChatGPT prompts that save me 2 hours every Monday" is specific enough to hook viewers.
Help me write a TikTok script. Info:
Topic: [e.g., "3 ChatGPT prompts that make weekly planning 10x faster"]
Target audience: [e.g., "busy professionals who feel overwhelmed on Mondays"]
Video length: [e.g., 30 seconds or 45 seconds]
Style: [e.g., "fast-paced talking head" or "screen recording with voiceover"]
Step 2: Generate the 3-second hook
ChatGPT
免费替代: Claude
Excels at short-form hooks and pattern-based copywriting
TikTok users decide whether to keep watching within 1.5 seconds. Your hook must be immediate — no "hey guys," no context-setting. Start with a pattern interrupt: a bold claim, a surprising number, or a relatable pain point.
Give me 5 hook options for this TikTok (first 3 seconds, spoken aloud). Use these patterns:
- Bold number ("90 percent of people waste their Monday mornings on this one thing")
- Contrarian ("Stop using to-do lists. Do this instead.")
- Pain point ("If your Mondays feel like chaos, this is why.")
- Curiosity ("There is a ChatGPT prompt that plans your entire week in 30 seconds")
- Transformation ("I used to spend 2 hours planning my week. Now it takes 3 minutes.")
Each hook must be under 15 words. No greetings, no "today I will show you."
Step 3: Write the full script
Based on the hook I choose, write the complete TikTok script. Requirements:
- Total duration: [target seconds], at a speaking pace of 4-5 words per second
- Break into 2-3 points, each with a clear takeaway
- Short sentences (under 12 words) for tight pacing
- Add [VISUAL: description] cues for what to show on screen
- End with a 5-second call-to-action (follow, comment, save)
Step 4: Human polish and record (mandatory)
AI scripts cannot be filmed directly. You must:
- Read aloud and time it: AI scripts are usually 20 percent too long. Cut until it fits within your target duration.
- Rewrite stiff language: AI writes "Furthermore" and "In conclusion" — replace with "So" and "Here is the thing." TikTok rewards conversational, not formal.
- Add your on-camera direction: note whether each segment is talking head, screen recording, text overlay, or B-roll.
- Film a test take: record once, watch it back. If you would scroll past it yourself, rewrite.
Recommended Tool Stack
| Tool | Use Case | Free? |
|---|---|---|
| ChatGPT (GPT-4o) | Script generation, hook analysis | Limited free tier |
| CapCut | Editing, auto-captions, effects | Free |
| TikTok App | Filming and posting | Free |
Platform Notes
- The first 3 seconds are life or death. TikTok users scroll past a video in 1.5 seconds if it does not grab them. Your hook must deliver value or intrigue instantly — no slow builds, no "let me explain the context first."
- Subtitles are mandatory. Over 50 percent of TikTok views happen with sound off. If your video has no captions, you are losing half your audience. CapCut's auto-caption feature handles this in one tap.
- 15-60 seconds is the sweet spot. TikTok's algorithm gives the highest reach to videos in this range. Under 15 seconds feels shallow; over 60 seconds sees a significant completion-rate drop-off.
- Comment within the first hour. Replying to early comments signals engagement to the algorithm and extends the video's reach. Be online for the first 30-60 minutes after posting.
FAQ
Will TikTok limit the reach of AI-scripted videos?
TikTok does not detect or penalize AI-assisted scripts. The algorithm measures viewer behavior (completion rate, re-watches, shares, comments). If your AI-assisted script keeps viewers watching, it will be promoted. The risk is that unedited AI scripts feel robotic and generic, which causes viewers to scroll — that is what limits reach, not AI detection.
Should I use AI voiceover instead of my own voice?
Not recommended for building a following. AI voiceovers (text-to-speech) are fine for faceless channels that aggregate information, but they do not build personal connection. If your goal is to grow a loyal audience, use your own voice. AI helps write the script; your voice and face create the connection.
How do I know if my hook is good?
Test it on yourself: if you saw this video while scrolling at 11 PM, would you stop? If the answer is "maybe," rewrite. A good hook creates an immediate emotional reaction — curiosity, surprise, "I need to know this," or "this is exactly my problem." AI can generate options, but only you can judge whether a hook feels authentic to your style.