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Kyndrify

How do you make a LinkedIn video with AI?

You build a Digital Twin from one photo and a short voice recording, then record a 15 to 90 second consent clip, so there is a record that it is you. Your own face starts on the Plus plan. After that you paste the post you were going to write, pick your voice, and render. You download the file and post it yourself. Kyndrify never touches your LinkedIn profile.

  • Who it is for

    Founders, executives and consultants who post under their own name, and the people who write and publish for them.

  • What you need

    One clear photo and one consent recording of 15 to 90 seconds from the person whose face it is. Rendering in your own face starts on the Plus plan. On Free you render with one of our ready-made Featured avatars, up to 60 seconds. Your own cloned voice is on the Plus plan too, from about ten seconds of clear audio.

  • What it costs

    Free to start: 8,400 credits, a 60 second ceiling per render, and a Featured avatar to say it. Plus is $49 a month billed yearly, or $59 month to month, with 28,000 credits, about 184 seconds of finished video a month, and that is where your own face starts. A paid Digital Twin render bills 152 credits a second.

  • What it does not do

    It does not post, schedule or measure anything. And your twin renders vertical, 9:16, with no aspect switch on that rail.

The tool underneath this page is talking-head video, a script said in your own face and voice, and the voice on it is yours once you have voice cloning, built from one short recording.

How it goes

One sitting, a month of posts.

  1. 1

    Build your Digital Twin, once.

    One clear photo of your face, and a short recording where you say you agree to this, between 15 and 90 seconds. That recording is the consent record, and it is the whole reason this is you and not a lookalike. Rendering in your own face runs on the Plus plan, and so does your own voice, cloned from about ten seconds of clear audio. On the Free plan you get a 4 second sample of your twin and then render at full length with one of our ready-made presenters, which still sounds and looks like a person.

  2. 2

    Write four or five posts.

    The same way you always write them. The length you would read out loud in a minute or so is about right.

  3. 3

    Paste and render.

    Pick your voice, press render, and go and do something else. You do not have to sit and watch it.

  4. 4

    Add captions if you want them.

    Download the render, start a new edit in the Editor, and drop the file in. Captions get drawn into the picture there, so they travel wherever the video goes.

  5. 5

    Download and post.

    You publish it yourself, on your own profile, in your own time.

  6. 6

    Keep the ones that worked.

    Next month the twin is already built, so step one is gone and the whole thing is just writing again.

Tuesday night

The reason it never gets filmed.

The same good thought, on the same evening, in the two versions this actually goes.

The version that fails

  • You decide this is the one you do on video.
  • Then you look at the room. The bookshelf is a mess and the light is yellow.
  • You find a shirt. You do a take and you say um in the second sentence.
  • On take four you sound like someone reading a statement.
  • You post the text version at 11pm and tell yourself next week.

The version that works

  • You write it out, the way you always do, about a page.
  • You paste it in, pick your voice, and press render.
  • Then you go and do something else.
  • The video is waiting when you come back, and it is you.
  • You post it yourself, on your own profile, in your own time.
That is the same thought, an hour cheaper.
The five

Five posts you already write.

Look at your own last twenty posts. They are probably some mix of these five. Each one becomes a video the same way, and the only thing that changes is how you open it.

  • The update.

    You shipped something, you hired someone, you hit a milestone. On video this one is easy to ruin by reading the press release instead of talking. Say the human part first: what it took, who did the work, what almost went wrong. It is the shortest of the five.

  • The opinion.

    The thing you say to your team that you have never said in public. It is worth saying out loud rather than typing, because tone is what separates an opinion from something that reads as rude. Say it plainly, do not soften it in the first line, and put the caveat at the end rather than the start.

  • The story.

    A client, a deal, a mistake, a Tuesday that went sideways. Keep the names out unless you have permission. Stories run longer than the rest, and there is a point where one stops being a story and starts being an anecdote you are still telling.

  • The explainer.

    The thing everyone in your market gets wrong. One idea, one video. If you need two ideas, that is two posts, and posting both is better than cramming.

  • The ask.

    You are hiring, you are looking for an intro, you want beta users. An ask reads as a request when you say it and as a broadcast when you type it. Be specific about what a good response looks like, or you will get twenty replies you cannot use.

Craft

Thought leadership that sounds like a person.

The phrase has been worn out by people who post quotes over stock sunsets, but the thing underneath it is simple: a specific person saying a specific thing is what stays with people. The reason so much of it reads like nothing is that it was written to be inoffensive.

Three rules that hold up.

  • One idea per post. If the second paragraph starts a new argument, that is next week's video. Two arguments are two posts, and both land better split.
  • The first line does the work. Someone scrolling decides in a line or two, long before they reach your point. Start on the claim, not on the setup. "Most founders hire a salesperson a year too early" beats "I have been thinking a lot about hiring lately".
  • Say the inconvenient one. Say the true thing, the one you would say off the record. You almost certainly have a view on your own industry that you have never posted because it costs you something to say it. That is the one.

If you want help getting from a rough thought to a run of posts, Kae plans it with you before anything renders and shows you the cost first. She is our creative director, and she is on every plan, with 5 Kae planning sessions a month on Free.

Craft

Write it so it works with the sound off.

Plenty of people scroll with the sound down, in an open-plan office or on a train, and they will read your video before they ever hear it. Two things follow from that.

Front-load the claim. Whatever you want understood goes in the opening line of the post text and in the first sentence you say, before any build-up.

Burn the captions in. Here is the exact route, because it is not one button. Download your render, open the Editor, start a new edit, and drop the file in. Add the captions there. They are drawn into the picture rather than shipped as a separate subtitle file, so they cannot be switched off, lost on re-upload or stripped when someone downloads it. The export bills 20 credits a second, with a floor of 60 credits, so a short cut is a small, predictable cost on top of the render.

Read the transcript of the video above

I haven't filmed a single video in three weeks and I've posted every day. This is me and so is this, except I'm not actually here right now. I filmed myself once a while back. That's it. That's all I ever did.

Now I just type what I want to say and my twin says it for me. Same face, same voice, in whatever place, on whatever day I need it. If you want a digital twin like this yourself, just click the link and get started.

Governance

Whose face it is, and who does the work.

On LinkedIn these are usually two different people. The partner has the profile. The chief of staff has the calendar, the drafts and the posting app. That split is fine, and it is worth being precise about how it works here.

A Digital Twin can only exist because the person it is built from recorded their own consent clip. Nobody can do that step for somebody else, and there is an identity check on the recording before the twin can render anything. Once that is done, the twin lives in your Workspace and whoever you invite can write and render with it. The person whose face it is can withdraw that consent later, and then it stops.

So the honest description of the working arrangement is this. The principal gives about two minutes, once. Everything after that belongs to whoever writes for them. If your firm has several partners who post, each one records their own clip and gets their own twin. Plus includes 3 character slots, Pro 10 and Max 25, and a Digital Twin and an Avatar draw from the same pool, so a made-up presenter you build for something else uses one of the same slots.

Disclosure

Say it was made with AI, and say it plainly.

You are publishing a video of your own face, under your own name, to people who know you. The way to keep that trust is to be boring and direct about how it was made. One line at the end of the post does it.

This video was made with an AI version of me, using my voice, from a script I wrote.

That is the whole disclosure. It does not need a paragraph of reassurance, and it reads better than being asked about it in the comments later. Built-in AI labelling is still rolling out across output types here, so write the line yourself rather than assuming the file carries it.

Two things not to do. Do not build a twin of someone who has not recorded their own consent, including a colleague who said yes in a meeting. And do not put words in your own twin's mouth that you would not sign your name to in text, because on LinkedIn your name is already on it.

The limits

What this does not do.

  • It does not post, schedule or report.

    There is no publishing connection and no analytics. You download the file and put it up yourself, which also means nothing goes out under your name that you did not press post on.

  • Your twin renders vertical.

    9:16, because that is the shape its footage is built in, and there is no switch on this rail. That happens to be the right shape for a phone feed, but if a placement needs 16:9 or a square, this rail will not give you one.

  • Your own face starts on the Plus plan.

    This is the one worth reading twice. On the Free plan you build your twin and get a 4 second sample of it, and that is where your own face stops: the twin has no footage of its own to render a full video on yet. What you can make for free is a real video, up to 60 seconds, said by one of our ready-made presenters, free on every plan. It carries the Kyndrify mark and does not come back at 1080p. Your own face, 1080p, video without the mark and your own cloned voice all arrive together on the Plus plan.

  • It is not a writing tool.

    It says what you wrote. If the post is dull as text, it will be dull as video, in your own face, which is worse.

Questions

Questions people posting on LinkedIn actually ask.

Can Kyndrify post to LinkedIn for me, or schedule it?
No. There is no connection to your profile and no scheduler. You get a finished video file, you download it, and you post it yourself whenever you want. If you already use a scheduling tool, drop the file into that.
Can my chief of staff or my ghostwriter make these for me?
Yes. The one step nobody can do for you is the consent recording: you record 15 to 90 seconds yourself, and there is an identity check on it before the twin can render anything. After that, whoever you invite to the Workspace can write and render, and you can withdraw your consent later and it stops. If several partners post, each records their own clip. Plus includes 3 character slots, Pro 10 and Max 25, and a Digital Twin and an Avatar draw from the same pool.
How long should a LinkedIn video be, and how long can it be?
One idea is usually a minute or so of talking, and a story can run past that. The hard limits: a free render stops at 60 seconds and is said by one of our ready-made presenters, because your own face starts on the Plus plan, and a paid plan runs to thirty minutes for a single video, which you reach by writing a longer script rather than by stitching anything yourself.
Can I get a vertical or square version for the feed?
Your twin renders vertical, 9:16, because that is the shape its footage is built in, and there is no switch on this rail. Vertical is the one most people want for a phone feed, so that usually works out. If you need a square or a wide version of the same video, this rail will not give you one.
Do I have to say the video was made with AI?
Put a line in the post saying so. It is one sentence, people respect it, and it is much better than being asked in the comments. Built-in labelling is still rolling out across output types, so write the line rather than relying on the file to carry it.
I already have an hour of webinar. Can I pull posts out of it?
Partly, and it is worth knowing exactly how far it goes. Start a new edit in the Editor and drop the recording in. It reads the transcript and proposes the passages worth cutting, each between 30 and 90 seconds. You approve the ones you want, nothing is cut automatically. What it will not do is re-frame the picture to follow the speaker or write the post for you. The quicker route is usually still writing the post and rendering it.

The post is already written. Give it a face.

Build your Digital Twin once, then turn what you were going to type into a video of you saying it. Start free with one of our presenters and no card. Your own face is on the Plus plan.