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Guide

Where AI YouTube Transcripts Go Wrong (and How to Check)

Known failure cases in AIOS Scribe transcripts, with dates, what we have not tested yet, and a short checklist for verifying a transcript before you rely on it.

5 min readChecked against the product on

AI transcripts are a strong first draft, not a verified record. This page lists where AIOS Scribe is known to go wrong, how to spot it, and what to do. Where we have seen a problem in our own testing, it says so and gives the date; where we have not tested a category, it says that too rather than guess.

Problems we have actually seen

ProblemWhat happensWhat to do
Songs and musicThe model sometimes declines copyrighted songs. When it does transcribe one, lyrics can be missing: on a 3 minute 25 second pop song the first version left 40 to 50 second stretches with about ten words (fixed in October 2026 by sending short sections).Retry once. For lyrics, compare against the video; treat the result as incomplete.
Well-known talksSome famous talks were declined as “recitation” in September 2026, then transcribed on a later attempt of the same video.Try again in a few minutes. A refusal is not final.
TimestampsThe model's clock can be off in either direction: about 1.6 times fast on two talks, but short on another (an 844-second talk ended at 715 seconds). In two songs it also switched notation partway, so later lines showed as 0:01 to 0:03. A clock that runs fast and the notation switch are corrected; a clock that runs slow is not, and every corrected time is an estimate.Click the timestamp and listen before you quote a time.
Lines at the one-minute cutsLong videos are processed in one-minute sections. A short repeated line heard on both sides of a cut can appear twice.Delete the duplicate if you are editing the transcript.
Video lengthVideos that YouTube reports as over two hours are refused. The service can also pause new videos when its monthly capacity is reached.Transcribe long recordings in parts, or try again later.
Private and unlisted videosThey cannot be read at all.Use a public video.

Categories we have not measured

Names and spelling, technical terms, accents, overlapping speakers, background noise, code read aloud, abbreviations, numbers and punctuation are the usual weak points of speech-to-text in general. We have not yet tested AIOS Scribe on each of them in a controlled way, so we give no figures and no examples for them here. The benchmark plan describes how we intend to.

How to check a transcript quickly

  1. Search the transcript for names, numbers and technical terms that matter, and confirm each against the video.
  2. Click the timestamp of any line you will quote, and listen to that moment.
  3. Look for stretches with far fewer words than the speech in the video would produce. That is the sign of a gap.
  4. Do not publish, cite or submit a transcript as exact without this check.

If you find a video that fails or an error pattern we should know about, tell us on the contact page with the link.

Frequently asked questions

Is a transcript from AIOS Scribe exact?
No. It is an AI draft. Check names, numbers and any line you will quote against the video.
Why was my video declined?
The AI model sometimes declines copyrighted music and very well-known talks. The same video can succeed on a later attempt, so try again.

Try it on a video of your own

Paste a public YouTube link to get a transcript you can search and download. No sign-up needed.

Open the transcript tool