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Make Short Videos with AI, from Idea to Post

AI Video · by Lung Tee · 5 reads

#YouTube#Reels#TikTok#AI Video#Short Videos
Make Short Videos with AI, from Idea to Post

Short vertical videos are the content with the highest reach right now. The good news is that AI can cut production time from several hours to under an hour. Let's walk through every step.

Step 1: Find ideas

Have AI brainstorm topics, for example: "Give me 20 short video topics about saving money for working adults that grab attention in the first 3 seconds." Then pick the ones that fit your audience.

Step 2: Write the script

A 30–60 second video should follow this structure:

  • A hook in the first 3 seconds, a line that makes people stop scrolling
  • Content with 3 short points
  • A closing call to follow or tap the link

Learn more in Write Video Scripts with AI.

Step 3: Create visuals and footage

Use AI to create an illustration for each scene in 9:16, or use tools like Runway to animate still images.

Step 4: Add voiceover and music

Use an AI voice such as ElevenLabs or record your own, then add background music made with AI. See how in Making Music with AI.

Step 5: Edit and add subtitles

CapCut can generate Thai subtitles automatically, trim silences, add effects, and export high-resolution files, all in one app.

Step 6: Post and measure

  • Post consistently, 1–2 videos a day
  • Check analytics to see which videos people watch to the end, and make more like those
  • Use relevant captions and hashtags

Go faster with automation

If you need to make lots of videos, a program that combines every step in one place saves a huge amount of time. Check out Short Clip Maker Pro, designed for Thai creators.

Example: a 45-second video in 40 minutes

  • 5 minutes: have AI suggest 10 topics and pick one
  • 10 minutes: write the script and adjust it to sound conversational
  • 10 minutes: create 6 scene illustrations
  • 5 minutes: generate the voiceover
  • 10 minutes: edit, add subtitles, and export

The more you repeat it, the faster it gets, because you'll have templates and a signature style for your channel.

Frequently asked questions

How long should videos be?

Start at 30–60 seconds. If many people watch to the end, try going longer.

Should I post on every platform?

One vertical video can be posted in many places, including TikTok, Reels, and Shorts, which increases your chances of being discovered.

What if I have no ideas?

Look at questions your customers or followers ask often, and make a video answering each one.

Summary

Making short videos with AI takes 6 steps: idea, script, visuals, audio, editing, and posting. Start with simple videos and improve bit by bit. Before long, you'll have a channel that grows steadily.

Read more / Go further with LoongTeeAi

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