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Video · Lesson 3.4

The Caption Loop: A Repeatable Auto Captions AI Process

Rafay Korai · 5 min read · 2026-11-04

When captions are done by feel, the results change from week to week. One video has them, the next does not, and a third has a misspelled company name in large white letters. A fixed process solves that. This post gives you one: the Caption Loop, a five stage routine for auto captions AI that you can repeat without thinking.

The loop is a way of working, not a feature of any tool. It works in whatever editor or platform you use. Lesson 3.4 shows it applied on screen: Captions in your style, automatically.

The Caption Loop is Record, Draft, Fix, Read, Store: five short stages, with the last one making the next round faster.

The five stages at a glance

  1. RecordCapture clean audio so the software has something good to work with.
  2. DraftLet auto captions AI write the first version, with your saved style applied.
  3. FixCorrect names, numbers and small words against your tricky words list.
  4. ReadWatch on mute as a viewer, then once with sound, before publishing.
  5. StoreUpdate your word list and style notes so the next video starts ahead.

Stage 1: Record

Poor sound is the most common reason captions fail. YouTube lists poor sound quality, overlapping speakers and a long silence at the start among the causes of automatic captions not working well.

Checklist:

  • Microphone close to your mouth.
  • No music louder than your voice.
  • Begin speaking within a couple of seconds.
  • One person speaks at a time.

Why it earns a stage: a few seconds of care here removes a lot of fixing later.

Stage 2: Draft

Apply your saved caption style and generate the text. The style is a one time decision: font, size, colour, position and how many lines at once. If you do not have one yet, make it now and save it as your default.

Checklist:

  • Style loaded, not rebuilt.
  • Language of the spoken audio selected correctly. YouTube notes automatic captions are only available in certain languages, and for videos with several audio tracks they follow the default language.
  • Draft generated and waiting for you.

Stage 3: Fix

This is the stage that stops mistakes from going public. The W3C says automatic captions are best treated as a starting point and that you should plan time to correct them.

Work through these in order:

  1. Names. Your business, your products, people, places.
  2. Numbers. Prices, dates, times, quantities and units.
  3. Small words. "Not", "no", "can", "can't". One missing word can reverse a sentence.
  4. Jargon. Terms from your trade that a general speech model may turn into a common word.
  5. Line breaks. Keep names and numbers together on one line.

Stage 4: Read

Two passes. First on mute, reading only the captions, as a viewer scrolling in a quiet place would. Then with sound, listening for lines that do not match what you hear.

Checklist:

  • Captions do not cover a face, a product or on screen text.
  • Timing feels in step with speech.
  • Nothing embarrassing or misleading.
  • Any sound that matters to the meaning is noted. The W3C describes captions as including non-speech audio information needed to understand the content.

Stage 5: Store

Add any new tricky word to your list. Note anything that surprised you, such as a name the software got wrong twice. If you changed your style, save it. This stage takes under a minute and is the reason the loop gets faster.

A filled in example (illustrative)

Say you run a small physiotherapy clinic and film short exercise tips. This is an invented scenario to show how the loop fills in.

  • Record: quiet treatment room, lapel mic, start speaking at once.
  • Draft: saved style, language set, generate.
  • Fix: the clinic name, exercise names, "hold for 30 seconds" checked against what was said.
  • Read: mute pass shows captions sitting on the demonstration area, so move them up.
  • Store: add two exercise names to the word list.

Nothing in this example is a result. It shows how the stages hold a routine together.

How often to run it

Run the loop for every video, but batch the stages across a week of videos. Do all the Draft steps together, then all the Fix steps, then all the Read steps. The work is the same, but you spend less time switching between tasks.

Adapting the loop

  • Long videos: add a mid point check so you are not fixing an hour of text at once. YouTube does not recommend its auto-sync transcript option for videos over an hour.
  • Live content: live captions are normally done in a different way. The W3C says they are usually done by professional real-time captioners, so this loop is for prerecorded video.
  • More than one language: subtitles in another language are not the same as captions, says the W3C, so treat translation as a separate pass.

Questions people ask

How long should the loop take?

It depends on your video length and how big your word list is. Track your own time for the first few videos and watch it fall.

Do I need to do all five stages every time?

Record and Read matter most. Store can be quick, but skipping it means you repeat the same fixes.

Can someone else run the loop for me?

Yes, if you hand over your style notes and word list. That is what Store is for.

Making the loop your own

The five stages are fixed, but the checklists inside them are yours to edit. After a month, look at which fixes you made most often and move them into the Record stage, so the problem is prevented instead of corrected. If the software keeps misreading a product name, add it to the word list and also say it slowly on camera. If captions keep landing on top of your subject, change the saved position once and the Read stage will stop finding the same problem.

The goal is a loop that gets shorter. Each round should leave behind a slightly better word list, a slightly better style and one less thing to remember.

Where to go next

Print the five stages, put them beside your editor and run the next video through them. For a screen by screen walkthrough, including batching a week at once, take Lesson 3.4 walks you through it step by step: Captions in your style, automatically. If you want the bigger picture first, read the complete guide to captions in your style.