How do you create video ads with AI?
Write a short brief with one offer, one audience and one action, let an AI video generator turn it into a 30-second script with a visual per scene, a voiceover and captions, then fix every claim before rendering. Make three versions that change only the opening line, post or promote them, and keep the one that holds attention. Label realistic AI scenes and disclose any paid endorser.
- Veedio renders ads in 9:16, 1:1 or 16:9, at 30, 60, 90 or 180 seconds.
- A five-scene ad costs 13 credits with still images or 68 credits with AI motion on Veedio.
- Paid plans start at Starter: $19 and 600 credits monthly, with no watermark.
- The FTC’s Endorsement Guides (16 CFR Part 255) require material connections between an advertiser and an endorser to be disclosed.
- TikTok asks creators to label AI-generated content that shows realistic scenes.
What an AI video ad actually is
Most AI video ads are not filmed at all. A generator writes a script from your brief, makes one picture or motion clip per line, reads the script with a synthetic voice, burns in captions timed to each word and lays a music bed under it. What you get is a narrated short in the shape that TikTok, Reels and Shorts already show between posts.
That format is good at one thing: testing angles cheaply. You can try the price angle, the problem angle and the convenience angle in an afternoon, without a crew or a reshoot. It is weaker at showing your exact product in motion, because every scene after an optional opening photo is generated. If the ad depends on seeing the real item work, film that part on a phone and use AI for the variants around it.
The brief matters more than the tool. An ad that tries to say four things says none of them, so before you open any generator, decide the single job of this ad: who it is for, the problem they recognise, the one thing you can honestly promise, and the action you want.
From brief to a running ad in eight steps
- 1
Write a one-job brief
Four lines: who it is for, the problem in their words, what you offer and can back up, and the action. Example: “Office commuters who cycle. A flat tyre means walking the bike to a shop. We fix bikes in your office car park while you work. Book tonight from your phone.”
- 2
Pick the placement before the length
Vertical 9:16 for TikTok, Reels and Shorts, square 1:1 for feed placements, landscape 16:9 for YouTube in-stream. Most ads work at 30 seconds; go to 60 only when the product needs explaining.
- 3
Generate the script and read it first
Paste the brief into Veedio’s Video Ad Generator. The script comes back scene by scene before any picture is made, so cut any line that claims more than you can prove, and type prices or dates yourself.
- 4
Choose stills for testing, motion for the winner
Five scenes with still images cost 13 credits; the same five with AI motion cost 68. Test angles on stills, then re-render the version that wins with motion if it earns it.
- 5
Make three hook variants
Duplicate the ad and change only the first line and first scene. If you change three things at once you will not know which one worked.
- 6
Publish or download
Post the organic version to TikTok, Instagram and YouTube from the app, or download the 1080p MP4 and upload it as a creative in each platform’s ads manager.
- 7
Add the labels each platform asks for
Turn on the AI-generated label where a scene could pass for real footage, and the paid-partnership or branded-content toggle when a creator posts it for you. Expect the ad platform to review the creative before it runs.
- 8
Read the platform’s numbers and iterate
Compare variants on how long people watch and how many tap through, using each ads manager’s own reporting. Keep the winner, write three new hooks against it, and retire it when results fall away.
Worked example: a 30-second ad for a mobile bike repair service
6 scenes · about 30 seconds
Scene 1
Flat tyre, and your meeting starts at nine.
Visual: Cinematic close shot of a commuter bike locked to a rack outside a glass office building, rear tyre visibly flat, early morning golden light, shallow depth of field.
On screen: Flat again?
Scene 2
Next time, don’t push it to a shop across town.
Visual: A person in a rain jacket walking a bike along a wet city pavement, seen from behind, overcast sky, reflections on the ground.
Scene 3
Spoke and Spanner comes to your office car park and fixes it while you work.
Visual: A small white van with its side door open, a bike on a repair stand, a mechanic’s gloved hands adjusting a brake calliper, soft daylight.
Scene 4
Punctures, brakes, gears or a full tune-up, booked from your phone the night before.
Visual: Hands holding a phone over a kitchen counter at night, warm lamp light, a helmet resting beside a mug.
Scene 5
Your bike is back on the rack by lunch.
Visual: The same style of bike on the office rack at midday, tyre full, chain clean and glinting in bright sun.
Scene 6
Book Spoke and Spanner tonight. The link is in our profile.
Visual: Wide shot of a quiet tree-lined street with cyclists passing an office entrance, late afternoon light, calm and optimistic.
On screen: Book tonight, ride tomorrow
Opening lines to test against each other
- “Flat tyre, and your meeting starts at nine.”
- “You do not need to find a bike shop. It can find you.”
- “This is what your lunch break could be fixing.”
- “Three things that kill a commute before it starts.”
- “If your gears skip on hills, watch this.”
- “Your office car park has room for one more mechanic.”
Settings by placement
| Placement | Aspect ratio | Length | Visual style | Caption style |
|---|---|---|---|---|
| TikTok in-feed | 9:16 | 30s | Cinematic | Highlight |
| Instagram and Facebook Reels | 9:16 | 30s | Cinematic or 3D render | Pop |
| Feed placements | 1:1 | 30s | 3D render | Boxed |
| YouTube Shorts | 9:16 | 30s or 60s | Documentary | Bold |
| YouTube in-stream | 16:9 | 30s | Cinematic | Subtle |
| Retargeting people who visited | 9:16 | 30s | Documentary | Highlight |
Before you post: Ad rules still apply to AI ads. Every claim needs to be true and provable. If a creator or affiliate posts the ad for you, the material connection has to be disclosed clearly (FTC Endorsement Guides, 16 CFR Part 255). Never present an AI voice or avatar as a real customer: the FTC’s rule on consumer reviews and testimonials (16 CFR Part 465) bans testimonials from people who do not exist, including AI-generated ones.
Mistakes that sink AI video ads
- Opening on the brand name. Open on the viewer’s problem; the name can wait until the last scene.
- Letting the script invent proof. Delete any number, result or review you did not supply.
- Testing variants that differ in five ways. Change one thing per variant, usually the hook.
- Rendering every test with motion. Stills are cheaper and fine for finding the angle.
- Generated scenes that look like your exact product when they are not. Open on a real product photo, or keep scenes about the customer’s situation.
- Forgetting the action. Say exactly what to do and where, in the voiceover and on screen.
- Skipping the AI label on realistic scenes because it is an ad. The platform rules still apply.
FAQ
Questions people ask next
Can I run AI-generated video ads on TikTok, Meta and YouTube?
Yes, as long as the creative follows each platform’s ad policies and its rules on AI content. Realistic generated scenes should carry the platform’s AI label, and every ad goes through the platform’s own review before it runs.
Can I show my real product in an AI ad?
In Veedio, one of your product photos can be the opening frame, added in the composer; the scenes after it are generated from the script. On Pro and Studio, the UGC product ad option has an AI creator hold your uploaded product photo and talk about it.
How long should an AI video ad be?
Start at 30 seconds with five or six scenes. That is long enough for a problem, the fix and an action, and short enough that the hook does most of the work. Use 60 seconds when the product genuinely needs explaining.
How many versions should I make?
Three is a good first round: same body, different opening line. Once one wins, write three new hooks against it rather than starting from scratch.
What does it cost to make the ads?
Making a full video needs a paid Veedio plan: Starter is $19 monthly for 600 credits, Pro $49 for 2,000, Studio $149 for 7,500. A five-scene ad is 13 credits with stills or 68 with motion. The first payment has a 7-day money-back guarantee. Ad spend is paid separately to the platform.
Can I try it before paying?
With an account and no card you can make a 4-second preview of your idea. It is animated with sound, but watermarked and not downloadable, so it shows the look rather than a finished ad.
Do I need to disclose that an influencer was paid to post my ad?
In the US, yes. The FTC expects the connection to be disclosed clearly and close to the endorsement, using plain words such as “ad” or “sponsored”, and each platform has its own branded-content toggle for this.
Sources, checked 30 October 2026:
- FTC: Endorsement Guides, What People Are Asking
- 16 CFR Part 255: Guides Concerning the Use of Endorsements and Testimonials in Advertising
- 16 CFR Part 465: Use of Consumer Reviews and Testimonials
- TikTok Support: AI-generated content
- Meta: Our approach to labeling AI-generated content
- YouTube Help: Add branded content disclosure labels
Platforms change their rules, so check them before you rely on them.
Keep going
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