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The AI invented a number and the video is already published: the 6 factual errors that show up most in AI scripts, and the protocol that catches them

Almost nobody hesitates to automate a channel because of the editing. They hesitate because the script might state a figure that never existed, in a calm and confident sentence, on a video that 9,000 people already watched. The fear is legitimate. The answer is a protocol, not hope.

Ricardo AlmeidaFounder17 min read
A glowing golden ribbon of text like segments with one segment hollow and black, cracks spreading from it into the rest.

The six errors that repeat, from the most common to the most expensive

The list is shorter than the fear. Six failures cover almost everything that goes wrong in a script written by AI, and the first one is the invented number with the face of precision. It arrives as 87 percent, as 3.2 times more, as 12,400 dollars a month, and the decimal is what sells it, because a figure with a decimal reads as measured even when nobody measured anything. The second is the wrong or stale date: a rule that was true in 2022 delivered in the present tense, with no year attached, which is exactly the version that survives a casual reading.

The third is the swapped name. The story is right and the person is wrong: the discovery goes to the scientist standing next to the one who made it, the company goes to the co founder who left in the first year, the line goes to the more famous mouth. The fourth is the price or the policy that changed afterwards, and this one is the nastiest of the six because it was true once. It passes every review that only asks whether the sentence sounds plausible, since plausibility is precisely what it has. Monetisation thresholds, plan prices, tax brackets and platform rules all live in this category.

The fifth is the quotation, with quotation marks around it, that nobody ever said, usually attributed to a famous person who did say something in that general direction. The sixth is the study that does not exist, and it is the most expensive of all because it is the most convincing: a university, a journal, a year and a sample size, four elements assembled into the shape of a citation instead of copied from a real one. Anyone who tries to look it up finds nothing, and the person who tries hardest is usually the one recording a response video about your channel.

The reason the model states all six in the same steady voice is mechanical, not mysterious. It writes the most plausible continuation of the sentence it already started, and after the words studies show that, a round percentage is the easiest continuation available. Nothing in the finished text separates a number it actually read from a number it assembled, because both come out in the same font, in the same cadence, in the middle of a paragraph that is otherwise correct. Confidence is a property of the sentence, not of the fact. That is why proofreading a script for tone catches nothing: the invented parts often read better than the true ones.

  • Invented number with the face of precision: the decimal makes it look measured.
  • Wrong or stale date: a rule from three years ago read as today's rule.
  • Swapped name: the right story attached to the wrong person.
  • Price or policy that changed afterwards: true once, wrong now.
  • A quotation in quotation marks that nobody ever said.
  • A study, a journal and a year assembled instead of read.

Where the error hurts most: health and money

On a story channel a wrong figure costs one comment. In health and in finance it costs the channel, because the audience for those topics is the audience that already knows the number. The nurse watching the sleep video knows the dose. The accountant watching the tax video knows the bracket. The person who took that medication for six years knows what the label says. In entertainment your viewer has no practical way to check you. In the two niches that pay the highest RPM, checking you is what the viewer does for a living.

The correction does not stay quietly in the comment section either. Comments sort by engagement, a correction with a source collects likes faster than a compliment does, and inside a week it is the first thing under the video. The new viewer reads it before pressing play. So a single wrong sentence in minute four keeps working against you for as long as the video keeps receiving traffic, and a video with 40,000 views and a correction pinned at the top is a permanent advertisement against your channel, running for free, forever.

The real damage is not retention, it is authority, and authority is exactly what those niches sell. A viewer who catches you once discounts everything else you say, including all the parts you got right, because there is now no way for them to tell the two apart. In finance and health a wrong number is not a detail inside the video, it is the video, since the number was the reason anyone clicked in the first place. Recovery is slow for the same reason: the channel has to earn back a trust it never had to explain before.

This is the part of the problem that changes shape when research stops being the last item on a tired person's list. In FalconVid the research specialist works in parallel with the writer and goes after real material before the script exists, so a figure enters the text with something behind it instead of being invented to complete a sentence. The script is also a readable step that happens before the render, which means a wrong number can be caught while it is still the 307 credit research and script step, not after 1,008 credits have already become a published URL.

The six checks that run on the script, before anything is rendered

The protocol below is what makes an AI written channel survivable, and it runs on the script rather than on the finished video, because at script stage every fix is just text. Six checks, in this order, and the order matters: the first two remove most of the risk in a couple of minutes, and the last four handle whatever survived. Apply them only to sentences carrying a figure, a date, a name, a price or a quotation, and skip the rest of the text entirely, because narrative sentences cannot be wrong in this particular way.

The first check is the date of the information and it catches the most. Any claim with an expiry gets its year written next to it inside the script, and if you cannot name the year, the claim does not go in. The second is the primary source: the platform's own help page, the agency publication, the company's pricing page, never an article citing another article, because aggregators inherit errors and then add a few of their own. The third is the two source rule, where a figure that appears in only one place either comes out of the script or becomes an explicit range instead of a point.

The last three checks are faster to run. Nothing goes inside quotation marks unless you can point at where it was said, and a paraphrase without quotation marks carries the same idea at a fraction of the risk. Absolutes come out: always, never, none, the only one, every single, all of them replaced by an honest hedge, because absolutes are false more often than they are true and they are the sentences that get screenshotted. And every regional value gets checked against the country that will actually watch, since a price, a tax rule, a salary or a legal age changes across a border while the sentence does not change at all.

  • Date on everything with an expiry: if you cannot name the year, it does not go in.
  • Primary source, never an article citing another article.
  • Every figure confirmed in two independent sources, or it becomes a range.
  • No quotation marks without a traceable origin: turn it into a paraphrase.
  • No always, never, none, the only: replace each one with the honest hedge.
  • Regional values checked for the country that will actually watch.
A stream of golden particles falling through six fine sieves in series, with dark particles held back on each one.

It escaped, the video is live, and the file cannot be replaced

The first thing to accept is that YouTube does not let you swap the file of a published video. The editor inside Studio can trim a section and blur a region, and that is where the options end, because trimming removes and never substitutes. On a narrated video, cutting out the sentence that carries the wrong figure leaves a hole: the audio jumps, the music seam becomes audible, and the visual you paid for keeps playing over nothing. It repairs the fact and breaks the video, which is rarely the trade you want.

What actually works, in order of cost, is a pinned comment carrying the correction, one line at the top of the description, and a card placed at the exact minute of the error. Write the correction short and without a long apology, state the correct figure, and keep it pinned so it sits above the comment that caught you. This is not damage control theatre. An audience that watches a channel correct itself in public trusts it more afterwards, and pinning a correction takes about two minutes of your day.

Unpublishing is the last option and it belongs to exactly one case, when the error contaminates the entire video instead of one line: a dosage, a legal threshold, a return figure that the whole script was built on. Taking the URL down and publishing a corrected copy restarts views, watch hours and search position from zero, and a video that had been quietly collecting traffic for months does not get any of that back. The honest rule is that the pinned correction wins unless the video itself is the error.

The cost comparison usually decides it. In the FalconVid Studio, repairing the piece runs between 5 credits for a scene swapped for bank media and 320 credits for a 4K upscale, with an entire new 12 minute narration at 36 credits in economy mode and 288 in premium. Regenerating the whole video costs 1,008 credits in economy, 8,676 in balanced and 26,760 in premium. At $0.003133 per credit that is the difference between roughly two cents and 84 dollars, before you even count the traffic the old URL would have kept earning.

  • The Studio editor trims and blurs, it never replaces the published file.
  • Cutting the wrong sentence out leaves an audible hole in the narration.
  • Pinned comment plus a line in the description plus a card at the right minute.
  • Unpublish only when the error contaminates the entire video.
  • A new URL restarts views, watch hours and search position at zero.

Where FalconVid puts the check: before the render, never after the upload

FalconVid does not run one model that writes everything by itself. It runs specialists in parallel, and one of them is a researcher whose entire job happens before the script exists: it goes after real material on the topic, and the writer builds on what came back instead of on what merely sounds right. That ordering is the whole point. A number that entered the pipeline attached to something is a number you can verify in ten seconds. A number the writer invented to complete a sentence has nothing behind it to verify at all.

The script is a step you can read. You approve the calendar once and the pipeline keeps running on its own, nothing waits in your inbox, but the script exists as text before a single second is rendered, which means the six checks above run on text rather than on a finished video. In FalconVid the research and script step costs 307 credits, the same in economy or in premium, so catching a wrong figure there costs a fraction of the 1,008 credits of a finished economy video and of the 26,760 of a premium one.

When something escapes anyway, the Studio is where the repair happens without touching the rest of the video. You watch the V1, replace the narration line, swap the scene that illustrated the wrong figure, and leave everything else exactly as it already was. A scene from the bank costs 5 credits, a regenerated scene image 63 in economy and 214 in premium, a new thumbnail 64 or 214, and a complete 12 minute narration 36 in economy or 288 in premium. None of that requires regenerating the video.

The language side carries a trap worth naming out loud. Duplicating a project into another language pays only the difference, which is how one script becomes a channel in Spanish, German or Portuguese, and it is also the moment when the regional check matters most: the sentence translates perfectly while the figure quietly stops being true, because the price, the tax and the eligibility rule belong to another country. The channel DNA keeps the name, the palette and the voice consistent while that happens, across as many channels as you want.

The synthetic content label says how it was made, not whether it is true

There is a confusion worth killing early. The YouTube disclosure for altered or synthetic content describes production: it tells the viewer that an image, a scene or a voice was generated or modified. It says nothing whatsoever about accuracy. A perfectly labelled video can state a wrong dosage, and an unlabelled video filmed on a phone can be right about every single thing in it, because the label and the truth are measuring two different properties of the same file.

The rules on when that label is required are a separate subject with a closed list of cases, and most faceless channels sit comfortably outside it. What matters here is the belief that ticking the box buys protection. It does not. Platform policies on medical and financial misinformation apply to the claim regardless of how the video was produced, and no viewer in the history of the internet has forgiven a wrong number because a line under the title mentioned altered content.

Treat the two as separate obligations with separate checklists. Disclosure is a setting you decide once per project and then stop thinking about. Accuracy is a protocol that runs on every script, forever, and it is the one that decides whether the channel is still trusted a year from now. Confusing the two is how a channel ends up compliant and wrong at the same time, which is the worst of the four combinations available to you.

Two ceilings: the tired manual channel and the automated one

Manually, fact checking a 12 minute script takes 40 to 90 minutes depending on how many figures the topic carries, and that is with the script already written. At eight videos a month that is between 5 and 12 hours of pure verification, sitting on top of the research, the writing, the recording, the editing and the thumbnail. It is unpaid, invisible, and nobody ever watched a video because it had been checked. So it is the first step that gets skipped when the week gets short, which produces the cruel pattern: the manual channel becomes least accurate exactly when it accelerates.

In the automated version the arithmetic changes because the work is not stacked on one exhausted person at 11pm. Research is a dedicated specialist running in parallel with the writer, not the last item on a list. The script arrives as readable text before anything is rendered, so the check happens where it is cheap. And when something slips through anyway, the repair is a piece costing between 5 and 320 credits instead of a day of work, in as many channels as you want to run.

The numbers behind that: in FalconVid a 12 minute video costs 1,008 credits in economy mode, 8,676 in balanced and 26,760 in premium. Starter at $47 gives 15,000 credits, 1 channel and 2 simultaneous generations, which is around 10 to 12 videos a month mixing economy with one in balanced. Pro at $97 gives 30,000 credits, 5 channels and 5 simultaneous generations, which is 29 economy videos a month, and Scale at $997 gives 320,000 credits with 50 channels and 50 simultaneous generations, 317 economy videos a month. Every plan carries every creation feature, so accuracy never depends on the tier you happen to pay for; what changes per plan is volume, channels, simultaneous generations, the Senior Analyst from Pro up and support.

FAQ

Got questions? We've got answers.

Why does an AI state a wrong number with so much confidence?

Because it is completing the shape of a sentence, not reporting a memory. After the words studies show that, a round percentage is the easiest possible continuation, and the finished text gives no signal separating a figure the model actually read from one it assembled. Confidence lives in the sentence, not in the fact, which is why reading the script for tone catches nothing at all.

Can I edit a published YouTube video to correct a figure?

Not the file. The Studio editor trims sections and blurs regions, but it never substitutes the video you uploaded, and cutting out the sentence with the error leaves an audible hole in the narration. The real options are a pinned comment with the correction, a line at the top of the description and a card at the minute of the error. Replacing the file means a new URL, which restarts views and watch hours at zero.

How long does fact checking a 12 minute script really take?

Between 40 and 90 minutes, depending on how many figures, dates and names the topic carries, and that is with the script already written. At eight videos a month it becomes 5 to 12 hours of verification per month. It is the least visible task in the whole workflow, which is why it is the first one abandoned in a busy week.

Which niches punish a factual error hardest?

Health and money, followed by legal and tax. In those topics the audience already knows the number, so the correction arrives within hours and lands at the top of the comments, where the next viewer reads it before pressing play. It is also where the RPM is highest, which is the uncomfortable part: the niches that pay best are the ones that forgive least.

What if the AI invents something and I never notice?

That is the objection worth taking seriously, and it is the reason FalconVid runs a research specialist in parallel with the writer, going after real material before the script exists. The script is then readable text before anything is rendered, and that research and script step costs 307 credits, so a suspicious figure gets rewritten as text. If it still escapes, the Studio replaces the narration line for 36 credits in economy or 288 in premium, instead of the 1,008 to 26,760 credits of regenerating the video.

Is a pinned correction enough, or should I unpublish?

The pinned correction wins in almost every case, because it costs two minutes and keeps the views, the watch hours and the search position the video already earned. Unpublishing belongs to one situation only, when the error contaminates the entire video rather than a single line, such as a dosage or a threshold the whole script was built on. A new URL starts from zero and does not inherit anything.

Do I have to review every video by hand? Then automation does not help me.

You review the sentences that carry a figure, a date, a name or a quotation, and you do it on the script, not on a finished video, which is a few minutes rather than an afternoon. Everything else runs on its own: you approve the calendar once and the pipeline writes, narrates, edits, captions and publishes. Starter at $47 gives 15,000 credits, 1 channel and 2 simultaneous generations, around 10 to 12 videos a month mixing economy with one in balanced. Every creation feature is on every plan; what changes as you go up is volume, channels, simultaneous generations, the AI senior analyst (from Pro, with a 7 day trial on Starter) and support.

My channel uses an ai avatar. Does that make a factual error worse?

It makes it more memorable, because a face on screen saying the wrong figure is what gets clipped and shared. It also makes the repair more expensive: lip sync is charged per second of face on screen, at 32 credits per second on Kling Avatar Std, so a 12 minute economy video with 90 seconds of face costs 3,888 credits in total. Catching the number while it is still a line of script is dramatically cheaper than re rendering the avatar segment.

Check the number while it is still text, not after it is a published URL

FalconVid researches, writes, narrates, edits, captions and publishes to YouTube, Instagram, TikTok, Rumble and Facebook in up to 63 languages, from a calendar you approve once, with AI specialists working in parallel and a video ready in up to 30 minutes. The research specialist goes after real material before the script exists, the script is readable text before a single second is rendered, and the Studio replaces a narration line or a scene for between 5 and 320 credits instead of regenerating the video. A 12 minute video costs 1,008 credits in economy mode, 8,676 in balanced and 26,760 in premium. Starter at $47 with 15,000 credits, 1 channel and 2 simultaneous generations gives around 10 to 12 videos a month mixing economy with one in balanced. Pro is $97 with 30,000 credits, 5 channels and 5 simultaneous generations, up to Scale at $997 with 320,000 credits, 50 channels and 50 simultaneous generations. Every creation feature on every plan, a 7 day trial with 2,000 credits and a 7 day guarantee.

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