AI UGC ads: 8 video ad formats and how to brief each one

A UGC ad looks like something a customer filmed on their phone: one person, one product, window light, a sentence said to camera. An AI UGC ad is the same shape, rendered by a video engine instead of filmed. It is UGC-style, not user-generated, which matters in the honesty notes below.

In the eroq Ads Studio, every video ad starts from a format. There are eight, each with its own camera move, default person (or nobody) and example line. Here is when each one earns its place, how to brief it and what a take costs.

How a video ad brief works

Open a brand, then Create, then Video ad. The brief has three parts; the settings sit in the right-hand panel.

1. Product. One of the brand's products, each an Element with its photo, or "The brand itself".
2. Format. One of the eight below, or Custom, where your direction describes the whole shot.
3. Presenter and words. The presenter is one of your own Characters, built from photos or from a starting point, with a look sheet that keeps the face the same in every render. Then the spoken line: type it, or press "Write with Clap" for four options in any of 14 languages, free. Clap's lines open on a hook, give one concrete reason to buy and use only facts from your brand kit. Last, an optional direction: a place, a mood, a moment.

The panel holds the engine, the frame (9:16 by default; 16:9, 1:1 and others when the engine renders them), the duration, sound, "Open on the product photo" and 1 to 4 takes. "See the prompt" shows what the engine will read, including the line that holds your product to its photo (more on product fidelity).

The eight formats at a glance

Format	On screen	Camera	Start here when
UGC testimonial	Your presenter	Handheld	You need a cold-audience ad for TikTok or Reels
In real life	Your presenter	Slow pan	The product is used daily and the setting sells it
Glow-up reveal	Your presenter	Push-in	The product changes how a moment looks or feels
Street interview	Your presenter	Handheld	A first taste or first sniff is the hook
Problem → fix	Your presenter	Handheld	The product fixes a visible, everyday annoyance
Product hero	Product only	Orbit	Launches, premium positioning, end cards
Unboxing	Hands and product	Close-up	Packaging and gifting are part of the value
Luxury macro	Product only	Close-up	Texture or material is the selling point

In the three product-only formats the presenter slot is greyed out and the line becomes a voiceover.

The five formats with a presenter

UGC testimonial

A selfie-style clip: your presenter holds the product up to the camera and talks about it in window light. It is the default format and the first to test on cold traffic, because it reads as a person recommending something, not a brand talking. It suits anything that fits in one hand: a serum, a protein bar, earbuds.

Brief it: a product with a clear photo, your presenter, one concrete reason in the line, a place in the direction ("in the car before work"). 9:16. Give the line room: 8 seconds holds about 20 words at a natural pace.

Line: "Okay, I was not ready for how good this is." Stronger with a fact from your kit: "Twenty grams of protein and it tastes like cookie dough. I keep three in my bag."

In real life

Your presenter uses the product during a bright morning routine, in warm sunlight, with a slow pan. Nobody has to talk to camera. It works for daily-use products where the scene does the selling: coffee, a water bottle, skincare, a desk lamp.

Brief it: change the moment in the direction ("first coffee on a small balcony", "packing a gym bag at 7 am"). The line is optional: a short spoken thought, or sound with no line.

Line: "My mornings start here now."

Glow-up reveal

Flat, dull light blooms into a radiant glow as your presenter uses the product, with a slow push-in. Built for beauty and haircare, it also fits anything that changes a room's mood: a lamp, a candle, a fragrance.

Brief it: say what the light does ("cold bathroom light warms to gold as she smooths it in"). A line of three to seven words. Five seconds is enough.

Honesty: the change is light and mood. Do not sell it as a before-and-after result, and keep claims you cannot back out of the line.

Line: "Same me. Just glowing."

Street interview

A host hands your presenter the product on a street and they react, with candid documentary energy. It suits products with a first reaction: a snack, a drink, a fragrance, a gadget.

Brief it: the presenter is the person reacting, the line is their reaction (8 to 14 words), the direction sets the place and the hour ("a busy street at golden hour"). 9:16.

Honesty: it is staged with an invented person. Never caption it as real strangers or an unscripted interview.

Line: "Wait, this is actually amazing."

Problem → fix

A quick skit: your presenter struggles with an everyday annoyance, then relief and a smile as the product saves the moment. It works for products that fix something visible: a stain pen, a cable organizer, a lint roller.

Brief it: name the annoyance precisely ("coffee drips on a white shirt before a meeting"): the engine needs a concrete problem to act out. Use 8 seconds so both beats fit, and make the line the punchline.

Line: "Why did nobody tell me about this sooner?"

The three product-only formats

Product hero

The product turns slowly on a concrete pedestal under dramatic studio light, dust caught in the beam. Use it for launches, premium positioning, retargeting and end cards. It is the format most worth a second render in 16:9 for YouTube.

Brief it: a voiceover of three to eight words, or sound off. Put your materials and palette in the direction ("black marble pedestal, warm amber light"). If your packshot is strong, switch on "Open on the product photo": the clip starts on your exact photo.

Line: "Made to be noticed."

Unboxing

Hands open a premium box and reveal the product in tissue paper, in warm soft light. It fits gifting, subscription boxes and brands whose packaging is part of what people pay for.

Brief it: your product photo covers the product, not the box. Describe your real packaging in the direction ("matte black box, gold foil logo, cream tissue"), or the engine invents one.

Line: "The wait is over."

Luxury macro

An extreme macro with slow-motion droplets, rich textures and liquid golden light. Use it when the material sells: perfume glass, a serum's texture, a watch dial, coffee crema.

Brief it: pick one texture ("a single drop rolling down the glass"). Keep the voiceover short, or let the sound play with no line. Five seconds is plenty.

Line: "Every detail, considered."

Engine, length and cost

The studio opens on an engine that speaks and reads the product photo. On Hobby that is Veo 3.1 Fast: 4, 6 or 8 seconds, 9:16 or 16:9, 216 credits for 8 seconds with sound. Kling 3.0, also on Hobby, renders 3 to 15 seconds and square as well: 170 credits for 5 seconds with sound. On Creator and up, the studio opens on Veo 3.1 instead, at 848 credits for 8 seconds; Veo 3.1 Fast stays one click away.

Formats start at 5 seconds, which Veo rounds down to 4: pick 8 in Duration for a full sentence.

Seedance engines speak and read pictures too, but refuse photos of real-looking people as references, your presenter's face included. The studio warns you and, when your plan has one, offers a switch to an engine that takes faces. Product-only formats are fine there if no person appears in the product photo.

Each take is billed as it starts, and a take that fails refunds itself. If no take works, change one thing in the brief and run two more rather than four identical retries. When one works, the Ad Multiplier turns it into new faces, outfits and places with the same motion and timing (the full UGC pipeline).

FAQ

What is an AI UGC ad?

A creator-style video ad (a person, a product, selfie framing, natural light) rendered by a video engine instead of filmed. In eroq the presenter is one of your own characters and the product comes from its photo. It is UGC-style, not user-generated: never present it as a real customer's review.

Which UGC ad format should I test first?

UGC testimonial for cold audiences on TikTok and Reels, plus one contrasting format: Problem → fix if the product solves a visible problem, Luxury macro or Product hero if its texture or design sells it. Your ads manager tells you which one wins.

Are there stock AI actors to choose from?

No. Presenters are your own Characters: create one from photos or from a starting point, give it a look sheet, and it can front every ad. Leave the slot empty and the format casts its default person, a different face on every take.

Can the presenter speak another language?

Yes. Clap writes lines in 14 languages and the engine speaks the line as written. There is no automatic dubbing: a new language means a new video ad, with the line written in that language.

How much does one AI UGC ad cost in eroq?

An 8-second take with sound costs 216 credits on Veo 3.1 Fast (Hobby plan and up), and a 5-second take costs 170 credits on Kling 3.0. Writing lines with Clap is free, and a failed take is refunded.