Stand-in

Guides · Last updated November 7, 2026 · 13-minute read

What is the easiest way to create an AI video in 2026?

It depends on what you need on screen. For a scene you cannot film, type a prompt into a generator like Kling. For a talking head reading a script, use an avatar tool like HeyGen or Synthesia. For a real performance without your face, use Stand-in: film yourself, a fictional person takes your place, your performance stays. That costs from $3.99 per 30 seconds (Lite, with a $9.37 credit pack) and takes about 10 minutes.

Key facts

  • • Prompt-to-video: Kling's Standard plan is $10 a month for 660 credits, about $3-$4 per 30 seconds of generated clips, each clip 10-15 seconds long.
  • • Script-to-avatar: Synthesia Starter is $19 a month for about 12 minutes, about $0.80 per 30 seconds; HeyGen Creator is $29 for 600 credits.
  • • Film-and-swap: Stand-in is from $3.99 per 30 seconds (Lite, with a $9.37 credit pack), clips up to 10 minutes, usually ready in about 10 minutes.
  • • Higgsfield bundles several models: a 30-second Seedance 2.5 clip is 210 credits, about $10 on its $49 Plus plan.
  • • The least effort is the avatar route (type, wait 5 minutes). The most control is filming yourself.
  • • All three routes produce realistic AI video, so TikTok, YouTube and Instagram each ask for an AI label; the platforms say the label alone does not cut reach.
Best for
  • • People deciding between a prompt tool, an avatar tool and filming themselves.
  • • Creators who can talk to a camera but do not want their face online.
  • • Anyone who wants the cost per 30 seconds for each route in one place.
Not for
  • • Cartoon or 2D animation (use an animation tool).
  • • Voiceover channels with no person on screen.
  • • Dance, fast movement, group shots and singing close-ups, which no swap handles well.

What are the three ways to make an AI video?

Every AI video tool in 2026 fits one of three shapes. Prompt-to-video: you type a description (or upload a photo) and the tool invents a clip. Kling, Higgsfield's hosted models and Google's Veo work like this. Script-to-avatar: you type a script and a generated person reads it. HeyGen and Synthesia are the main tools. Film-and-swap: you film yourself, and a fictional person takes your place in that footage. Stand-in does this.

They differ in what you give and what you get. Prompt tools take words and give you a scene that never happened. Avatar tools take a script and give you a presenter who never filmed it. Swap tools take a real performance and give it back with a different person in it.

"Easiest" depends on which of those you need. Typing a script is the least work. Filming is the most work but the only route where the delivery is yours. The table below puts effort, cost per 30 seconds, time and result side by side.

How do effort, cost and time compare across the three routes?

Prices were read from each tool's pricing page in November 2026. Prompt and avatar figures are approximate because those tools bill in credits whose rate changes by model and resolution; the swap figure is the live site price.

Effort, cost per 30 seconds, time and result
RouteEffortCost per 30 sTime to a videoWhat you getAI label?
Prompt-to-video (Kling, Higgsfield models)Write and retry prompts; stitch 3-6 clipsabout $3-$4 on Kling; about $10-$16 on Higgsfield20-60 min with retriesA scene you could not film; no real personYes
Script-to-avatar (HeyGen, Synthesia)Type a script, pick a faceabout $0.80 (Synthesia Starter); HeyGen $29/mo for 600 credits5-10 minA generated presenter reading your wordsYes
Film-and-swap (Stand-in)Film a steady clip, upload, pick a personfrom $3.99 per 30 seconds (Lite, with a $9.37 credit pack)Filming + about 10 minYour performance, a fictional person on screenYes
Film yourself, no AIFilm and edit$0Filming + editingYouNo

How do prompt-to-video generators work, and what do they cost?

You type what you want to see, pick a length and a resolution, and wait a few minutes. The tool returns a clip of 5 to 15 seconds. For a 30-second video you generate several clips and join them in an editor. Most of the effort is in rewriting the prompt until the clip matches what you meant; expect several tries per clip.

Kling is the best-known standalone generator. Its Standard plan is $10 a month for 660 credits (about $6.60 a month on the annual plan), and the free tier gives 66 credits a day. Third-party guides put Kling Video 3.0 at 6 credits per second at 720p without audio and 9 with audio, so 30 seconds of final footage is roughly 180-270 credits, or $3-$4, before retries. Kling's own guide lists 4K at 30 credits per second.

Higgsfield sells several models under one credit system: Starter $15 a month for 200 credits, Plus $49 for 1,000. A 30-second Seedance 2.5 clip at 720p is 210 credits, about $10 on Plus. Prompt tools are the right pick when the thing you need does not exist to be filmed.

How do script-to-avatar tools work, and what do they cost?

You paste a script, pick a face from a library (or upload a photo of yourself), pick a voice, and press generate. In 5-10 minutes you have a person on screen saying your words. There is no filming and no prompt-writing. This is the lowest-effort route in this guide, which is why it dominates training videos and product updates.

Synthesia's Starter plan is $19 a month ($14 on annual billing) and covers about 12 minutes of video, so a 30-second video is about $0.80. Its free Basic plan gives about 10 minutes a month with a watermark. HeyGen's Creator plan is $29 a month for 600 credits with videos up to 30 minutes; the credits per minute depend on the avatar type and are shown before you generate. HeyGen's free plan allows 3 watermarked videos a month, up to 1 minute each.

The limit is the delivery. The avatar's pauses, gestures and head movements are generated, so the result reads as a presenter, not a person talking to you. For information that is fine; for persuasion it is a cost.

How does film-yourself-and-swap work, and what does it cost?

You film a normal phone video. You upload it. A fictional person takes your place in that footage, with your room, your clothes, your lighting, your gestures, your timing and your words kept. You can keep your voice or swap it in one tap. The result is designed to play like a normal phone video, not an avatar.

Stand-in costs from $3.99 per 30 seconds (Lite, with a $9.37 credit pack). A $9.37 pack buys 1,000 credits, plans start at $19.99 a month, and unused credits roll over. Clips can be up to 10 minutes and are usually ready in about 10 minutes. There are 16 ready-made Stand-ins free to use, or you create your own and keep one face on every video. A failed video returns its credits; one that comes out wrong is redone free.

The effort sits in the middle: more than typing a script, less than writing and stitching prompts, and the same as filming yourself. No digital twin of you is made and you cannot upload a real person's face.

Which route is easiest for a talking-head video?

If your face can be on screen, the easiest talking head is still your phone. Film, trim, post. No cost, no label.

If your face cannot be on screen and the words are what matter, a script-to-avatar tool is easiest: about $0.80 per 30 seconds on Synthesia Starter, 5-10 minutes, no camera. This is the right pick for a weekly update, a tutorial or a multi-language explainer.

If your face cannot be on screen and your delivery is what matters, film-and-swap is the only route that keeps it. A 2,000-person 2026 study rated avatar speakers less trustworthy than unaltered video (0.42 against 0.50 on its scale), and 36% of consumers in Animoto's January 2026 survey said AI video lowers their view of a brand. A swapped clip keeps the real eye contact and timing those studies point at. Cost: from $3.99 per 30 seconds (Lite, with a $9.37 credit pack) plus the time to film.

Which route is easiest for a scene you cannot film?

Prompt-to-video, and it is the only one. A drone shot of a city you have never visited, a product in a kitchen you do not own, a car on a mountain road: no avatar tool or swap tool makes these, because both start from a person. Kling's Standard plan at $10 a month for 660 credits is the cheapest way in; Higgsfield's Plus plan at $49 for 1,000 credits gives you several models to switch between.

The catch is the word easy. Prompt tools are easy to start and hard to finish. The first clip takes two minutes. Getting a clip that matches the one before it, with the same person in the same clothes, can take an hour and many credits. Clips are 5-15 seconds long, so a 30-second video is at least three generations, and budgets in the table assume no retries.

Practical tip: use prompt-generated clips as cutaways between talking shots, not as the whole video. The talking shots can be you, an avatar, or a swapped performance.

Which route is easiest for UGC and brand videos?

UGC means a video that looks like a customer made it on their phone. That look is the opposite of a studio avatar, which is why brands keep asking for real people. If you are happy on camera, film it. If you are not, the film-and-swap route keeps the phone-video look, the real hands holding the product and the real reaction, with a fictional person on screen. One Stand-in per brand keeps your client videos from pointing back to each other.

An avatar tool can make a UGC-style video, and HeyGen's pricing page lists UGC ads as a use case, but the delivery is scripted and viewers can often tell. Animoto's survey found 68% of consumers name real people as a sign of authenticity.

Cost for a 30-second UGC clip: from $3.99 per 30 seconds (Lite, with a $9.37 credit pack) on Stand-in; about $0.80 on Synthesia Starter; a Higgsfield Marketing Studio UGC ad is listed at 70 credits for 10 seconds at 720p, about $3.40 on Plus, so about $10 per 30 seconds. Turn on the AI label on every one.

Do you have to label an AI video on TikTok, YouTube and Instagram?

Yes, for all three routes in this guide, because each produces realistic video of people or places. YouTube's help page says it requires creators to disclose AI-generated or altered content that seems realistic, including a realistic scene that did not occur or a person appearing to say something they did not. You answer the AI use question in the Attributes section at upload, and the page says disclosing alone will not limit a video's audience or its eligibility to earn money.

TikTok's Community Guidelines require a label on AI-generated or significantly edited content that shows realistic-looking scenes or people; there is an AI-generated toggle before you post. Instagram's help page says labeling is sometimes required and that Meta adds an AI info label when it detects AI signals or when you disclose. Since August 31, 2026, a profile that features an AI-generated person also needs Instagram's AI-generated profile label.

Minor edits do not need a label: YouTube lists beauty filters, color changes and background blur as exempt. A generated scene, an avatar or a swapped person is not minor.

What is the cheapest way to make an AI video?

Per 30 seconds, from low to high at November 2026 prices: a script-to-avatar video on Synthesia Starter at about $0.80; prompt-generated clips on Kling at about $3-$4 before retries; a swapped performance on Stand-in at from $3.99 per 30 seconds (Lite, with a $9.37 credit pack); prompt-generated clips on Higgsfield at about $10-$16. Free tiers exist for the first three kinds of tool: Kling gives 66 credits a day, Synthesia about 10 watermarked minutes a month, HeyGen 3 watermarked videos a month. Stand-in has no free video, but sign-up is free with no card, and the first credit pack comes with 200 bonus credits, or a free 30-second video (400 bonus credits) when bought within 24 hours of signing up.

Cheapest per video is not cheapest per finished video. Prompt tools burn credits on retries. Avatar tools charge extra for custom avatars and premium voices. Swap tools charge per started 15 seconds, so trimming your clip before upload matters.

If money is the only question, the avatar route wins. If the question is money for a real performance without your face, the swap is the only route in the race.

How long does each route take from idea to posted video?

Script-to-avatar is the fastest: 5-10 minutes from pasting the script to downloading the file, by the tools' own numbers. Film-and-swap is filming time plus about 10 minutes of render on Stand-in (about 4 minutes per piece on Lite, 6 on Standard, 7 on Pro). Prompt-to-video is 20-60 minutes for a 30-second piece once retries and stitching are counted, and longer when the clips must match each other.

Filming time is the hidden variable. A 30-second talking take usually needs three to five attempts, so plan 10 minutes of filming for 30 seconds of footage. That makes the swap route and the prompt route similar in wall-clock time, with very different results: one gives a real performance, the other gives a scene.

Posting adds the same two minutes on every route: caption, cover, AI label on.

How do you make an AI video from a clip of yourself, step by step?

The steps below are for the film-and-swap route, because it is the one with the fewest written guides. The other two routes are: paste a script and press generate (avatar), or write a prompt, generate, retry and stitch (prompt-to-video).

Before filming, remember what breaks a swap: fast movement, hands over the face, more than one person in frame, and singing close-ups. A steady, well-lit, standing or seated take of one person talking at normal speed gives the best result on the lowest level.

After the video is ready, watch it once at full size and look at the mouth, the hands and the hairline. If anything is off, it is redone free or the credits come back.

Step by step

  1. 1. Film a steady phone clip of yourself

    Vertical, one person, light on your face, phone on a stand. Talk the way you want the finished video to sound. Keep hands below the chin. Up to 10 minutes.

  2. 2. Sign up and upload

    Free sign-up, no card. Upload the clip. The app checks it and greys out any level that would fail on that footage, with the reason.

  3. 3. Pick a Stand-in, outfit and voice

    One of 16 ready-made Stand-ins, or create your own. Keep what you wore or pick one of ten outfits. Keep your voice or swap it in one tap.

  4. 4. Choose the level and pay with credits

    The video costs from $3.99 per 30 seconds (Lite, with a $9.37 credit pack). A $9.37 pack buys 1,000 credits. Each started 15 seconds uses credits, so trim first.

  5. 5. Wait about 10 minutes, then check

    Watch the whole video at full size. If something is wrong, ask for a redo: free, or the credits come back.

  6. 6. Post with the AI label on

    TikTok: AI-generated toggle. YouTube: AI use under Attributes. Instagram: AI disclosure on the post. The platforms say the label alone does not cut reach.

Make your first video from a clip of yourself

Questions people ask

What is the easiest AI video tool for a beginner?
For a talking video with no camera, a script-to-avatar tool: paste text, pick a face, wait 5-10 minutes. Synthesia Starter is $19 a month for about 12 minutes; HeyGen Creator is $29 for 600 credits. For a real performance without your face, Stand-in: film, upload, pick a person, from $3.99 per 30 seconds (Lite, with a $9.37 credit pack).
Can I make an AI video for free?
Partly. Kling gives 66 free credits a day, Synthesia about 10 watermarked minutes a month, HeyGen 3 watermarked videos a month up to 1 minute. Stand-in has no free video; sign-up is free, and the first $9.37 pack comes with a free 30-second video when bought within 24 hours.
How much does a 30-second AI video cost?
About $0.80 on Synthesia Starter, about $3-$4 of Kling credits before retries, from $3.99 per 30 seconds (Lite, with a $9.37 credit pack) on Stand-in, and about $10-$16 on Higgsfield's hosted Seedance 2.5, all at November 2026 prices. Retries and add-ons like captions or custom voices push the real figure up on every tool.
Can AI make a video of me without filming?
An avatar tool can make a video of a photo of you reading a script, but that is still your face and the delivery is generated. If you want a real delivery, you have to film it. If you want a real delivery without your face, film it and let a fictional person take your place.
Do prompt-to-video tools make long videos?
Not in one go. Kling clips run 5-15 seconds; Higgsfield's Seedance 2.5 lists 30 seconds per take. A longer video is several clips joined in an editor, and keeping the same person and place across clips is the hard part.
Is a swapped video an AI video for label purposes?
Yes. The person on screen does not exist, so YouTube, TikTok and Instagram all treat it as realistic AI content that needs a label. The platforms say the label alone does not reduce reach. Stand-in never helps hide that a video is AI.
Which route keeps my own voice?
Film-and-swap keeps the audio from your recording unless you choose to swap it. Avatar tools use a library voice or a clone of yours (HeyGen includes 1 voice clone on the free plan). Prompt tools generate audio or leave it silent.
What should I not try to make with an AI video tool?
Dance and fast movement, group shots and singing close-ups break swap tools. Prompt tools struggle to keep one person consistent across clips. Avatar tools cannot act, so persuasion suffers. Match the route to the job: scenes to prompts, scripts to avatars, performances to a swap.

What it costs with Stand-in

from $3.99 per 30-second video with a $9.37 pack (from $3.63 on Pro); from $2.00 up to 15 seconds. Free to join, no card. Packs from $9.37, and a first pack bought within 24 hours of sign-up comes with a free 30-second video. Up to 10 minutes on any account, priced in steps of 15 seconds. Your balance never expires, unused plan money rolls over, a failed video gives its price back, and a video that comes out wrong is redone free. Ready-made Stand-ins are free on every video.

Make your first video from a clip of yourself

Ask an AI about this page

Have it read this guide and tell you whether this route fits what you make.

Sources

Written by Nadimul Haque, founder of Stand-in. Prices on this page are read from our checkout at the time you load it; rival prices are from their public pricing pages on the date shown.

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