AI UGC Ads: What They Are and How to Make Them

AI UGC ads are short videos in the casual, talking-to-camera style of user-generated content, made with an AI presenter instead of a filmed creator. You choose a character, write a script, optionally add your product and generate a finished vertical video.

They exist because the creator-style ad works and the traditional way of making it is slow. This guide explains what AI UGC is, when it is the right choice, and how to produce and test it with the AI UGC Video Generator.

What is UGC, and what makes it AI UGC?

UGC stands for user-generated content. In advertising it has come to mean a specific format: one person, filmed on a phone, talking directly to the viewer about a product in an informal way. It looks like a post from a person, not an advert from a company, which is why people keep watching instead of scrolling past.

Traditionally a brand gets UGC by finding creators, sending products, agreeing a brief and usage rights, waiting for footage and asking for revisions.

AI UGC keeps the format and changes the production. The presenter is an AI character. The script is yours. The video is generated in minutes, and a second version with a different hook is another few minutes.

When AI UGC is the right tool

AI UGC is strongest when you need volume and speed:

• Testing hooks and angles. Paid social rewards advertisers who test many variations. AI makes each variation cheap to produce.
• New products. You can have ad creative before the first unit ships.
• Refreshing tired ads. When performance drops because people have seen an ad too often, new creative is the fix.
• Multiple audiences. The same script can be delivered by different characters to match different customer groups.
• Small teams. One person can produce a week of creative in an afternoon.

It is less suited to moments that depend on a real experience: an unboxing, a genuine before and after, a true customer story. Use real customers for those. Many brands run both, with AI UGC finding the winning message and real creators adding proof.

How to make an AI UGC video, step by step

Step 1: Choose your creator

In the AI UGC Video Generator you have three options:

• Pick a ready-made influencer from the library.
• Use a character you created earlier. Reusing one face across a campaign builds recognition.
• Skip the choice and let the tool create a new character from your video prompt, or upload a reference image.

Match the creator to the buyer. The presenter should look like someone your customer would take a recommendation from. If you want a custom character, read how to create an AI influencer.

Step 2: Write the script

Write exactly what the presenter should say. The next section covers structure. For now, the rule is: write the way people talk, and keep it short.

Step 3: Add your product

You can upload a product image so that the product appears in the video. Use a clean, well-lit photo where the product is easy to recognise.

Step 4: Pick the format and generate

Choose the aspect ratio for where the ad will run. Vertical 9:16 suits TikTok, Reels and Shorts. Then generate, review and download.

How to script a UGC ad

Almost every effective UGC ad follows the same four-part shape.

1. Hook (the first two seconds)

The hook has one job: stop the scroll. It should speak to a problem, a desire or a curiosity the viewer already has.

Hook patterns that work:

• The problem: "If your coffee is cold by the time you sit down, watch this."
• The discovery: "I did not expect a nine-dollar gadget to fix this."
• The contrarian: "Stop buying expensive moisturiser until you have tried this."
• The question: "Why does nobody talk about this for back pain?"
• The callout: "Dog owners, this one is for you."

2. Problem (three to five seconds)

Describe the frustration in the customer's own words. The more specific, the better. "My back hurts" is weak. "By three in the afternoon I am shifting in my chair every two minutes" is something a viewer recognises.

3. Solution (ten to fifteen seconds)

Introduce the product and say what it does. Give one or two concrete benefits, not a feature list. Show how it fits into an ordinary day.

4. Call to action (two to three seconds)

Tell the viewer exactly what to do. "Tap the link to try it" or "Check it out below". One instruction only.

A complete example

"If your coffee is cold by the time you sit down, watch this. I make a cup, get pulled into a meeting, and come back to something lukewarm every single morning. This mug keeps it hot for hours and it fits under my machine, so I just make my coffee in it. Honestly the best small upgrade to my desk this year. Link is below if you want one."

That is about sixty words, roughly twenty to twenty-five seconds when spoken. Aim for that length. Longer scripts lose viewers before the call to action.

Script rules

• Use contractions and plain words. Read it aloud. If it sounds like a press release, rewrite it.
• One product, one main benefit. A second benefit is fine. A fifth is noise.
• Be truthful. Only claim what the product actually does. Do not script made-up personal results or imply that the presenter is a real customer.
• Name the product once or twice. More sounds like an advert.

How to test AI UGC ads

The advantage of AI UGC is the number of versions you can make. Use it deliberately.

1. Test hooks first. Keep the body of the script the same and write five different hooks. The hook has the largest effect on whether anyone watches.
2. Then test presenters. Run the winning hook with three different characters.
3. Then test angles. Convenience, saving money, quality and social proof are different reasons to buy. Find which one your audience responds to.
4. Change one thing at a time. If you change the hook, the presenter and the offer together, you learn nothing about why a version won.
5. Judge on the right numbers. The share of people still watching after three seconds tells you about the hook. Click-through and cost per purchase tell you about the whole ad.

Rules and disclosure

Advertising rules on endorsements and testimonials apply to AI-generated content as they do to any ad, and ad platforms have their own policies on synthetic media and labelling. Requirements differ by country and platform and they change. Check the current rules where you advertise, and use the AI content labels that platforms provide.

Beyond ads

The same workflow produces organic content: product explainers, FAQs answered on camera, announcements and tips. If you want a presenter video on a regular schedule, Short Series can generate them automatically. For other formats, see our overview of the types of AI video generator.

Frequently asked questions

What does UGC stand for?

User-generated content. In advertising it refers to casual, creator-style videos where a person talks to camera about a product.

How long should an AI UGC ad be?

Around twenty to thirty seconds, which is roughly sixty to eighty spoken words. Shorter is usually better.

Can I show my actual product in an AI UGC video?

Yes. You can upload a product image and it will be featured in the video.

Can I use the same AI presenter in all my ads?

Yes. Select a saved character or a library influencer each time. Using one face across a campaign helps people recognise your brand.

Does AI UGC replace real creators?

It replaces the slow parts of producing test creative. Real customers and creators remain the best source of genuine stories and proof, and the two work well together.

Make your first AI UGC ad

Write one script with a strong hook, choose a presenter who matches your customer and generate. Then write four more hooks and test them. Start in the AI UGC Video Generator.