AI video ad glossary

Plain definitions of 90+ AI video ad terms, from creative automation to hook rate and safe zones.

Terms

98 terms, defined

Search for a term, or browse by letter.

A

A-roll
The main footage of an ad, such as a creator talking to the camera.Related: Asset Library
A/B test
Showing two versions of an ad that differ in one element to comparable audiences, to see which one performs better.Related: Creative testing
Ad creative
The content of an ad that people see and hear: the video or image, the text on screen and the sound.Related: All features
Ad fatigue
The drop in performance when an audience has seen the same ad too often: falling click-through rate and rising cost per action. Also called creative fatigue.Related: Refreshing tired ads
Ad localization
Adapting an ad for another market: translated voice, captions and on-screen text, and scenes that fit the culture.Related: International expansion
Advantage+ creative
Meta’s set of automatic creative enhancements, such as cropping, music and text variations, applied when an ad is delivered.Related: Meta ad specs
AI actor
A synthetic person generated to deliver a script on camera. Solid does not use AI actors; it builds ads from real creators.Related: Solid vs Arcads
AI ad agent
An AI agent that runs the whole ad production: concept, script, scene selection, voice and assembly. In Solid this is the Solid Agent.Related: Solid Agent
AI ads
Video or image ads made with the help of AI, from scripts and edits to voices, translations and generated shots.Related: Solid Agent
AI agent
Software that uses an AI model to plan and carry out tasks with several steps on its own, using tools along the way.Related: Solid Agent
AI avatar
A digital presenter, often modeled on a real person, that reads a script in a generated video.Related: Solid vs HeyGen
AI creative engine
Software that turns a brand’s own footage, rules and best ads into finished ads with AI. Solid is the AI creative engine for brands and their agencies.Related: All features
AI disclosure
A visible label that tells viewers AI was used to make or change content. Solid can add a disclosure badge on export.Related: EU AI Act Article 50
AI video generator
A model or tool that creates video from a text prompt or an image. In Solid, the AI Video Generator fills missing B-roll with Veo, Seedance and more.Related: AI Video Generator
AI voice clone
A synthetic voice modeled on a real voice from a short sample, used for voiceovers in that voice.Related: ElevenLabs in Solid
Angle
The reason to buy an ad leads with, such as price, taste, convenience or social proof. Testing angles shows what moves an audience.Related: Creative testing
Approval workflow
The steps an ad goes through before it goes live: feedback, changes and final sign-off.Related: Video review tools
Aspect ratio
The shape of a video: 9:16 vertical for Reels, Stories and TikTok, 4:5 and 1:1 for feeds, 16:9 for YouTube.Related: Ad specs

B

B-roll
Supporting footage that is cut over the main shot or voiceover, such as product close-ups or lifestyle scenes.Related: AI Video Generator
Brand guidelines
The rules for how a brand looks and sounds: logo use, colors, fonts, tone of voice and claims it may or may not make.Related: Brand Hub
Brand Hub
Solid’s brand memory: fonts, colors, tone, claims, video guidelines and House Rules, read by the Solid Agent before every script.Related: Brand Hub
Brand kit
A brand’s fonts, colors, logos and rules in one place. In Solid, the Brand Hub goes further and is read by the agent before every script.Related: Brand Hub
Burned-in captions
Captions rendered into the video image, so they cannot be edited or removed later.Related: Video Editor

C

C2PA content credentials
A signed record attached to a media file that shows how it was made, including the use of AI.Related: Content Credentials checker
Captions
On-screen text that shows what is said. Most social video is watched without sound, so captions carry the message.Related: Video Editor
Click-through rate (CTR)
The share of impressions that lead to a click on the ad.Related: CTR calculator
Client workspace
A separate space for each client in an agency account, with its own footage, brand rules and projects.Related: Solid for agencies
Concept
The core idea of an ad: who it speaks to, the problem, the angle and the story. One concept can have many variants.Related: Solid Agent
Conversion rate
The share of clicks or visitors that complete a goal, such as a purchase or a sign-up.Related: Conversion rate calculator
Cost per acquisition (CPA)
The ad spend divided by the number of conversions, such as purchases or sign-ups.Related: CPA calculator
Cost per click (CPC)
The ad spend divided by the number of clicks on the ad.Related: CPC calculator
CPM (cost per mille)
The cost of 1,000 ad impressions. It shows how expensive it is to reach an audience.Related: CPM calculator
Creative automation
Automating the repetitive steps of ad production, such as variants, formats, captions and translations, so teams make more ads with the same people.Related: All features
Creative brief
A short document that tells a creator or editor what to make: goal, audience, angle, hook ideas, must-haves and formats.Related: For creative strategists
Creative diversity
Running ads that differ in concept, format, creator and angle, not just in small tweaks, so the platform can reach more people.Related: Creative testing
Creative refresh
A new version of a running ad with a new hook, scenes or music, made before the original wears out.Related: Refreshing tired ads
Creative strategist
The person who turns performance insights into briefs, concepts and hypotheses for the next ads.Related: For creative strategists
Creative testing
Running several versions of an ad against each other to learn which hook, angle or call to action performs best.Related: Creative testing
Creative velocity
How many new ads a team can produce and test in a given time.Related: Solid for brands
CTA (call to action)
The part of an ad that tells viewers what to do next, such as Shop now or Try it free.Related: Creative testing

D

Data Processing Agreement (DPA)
The contract under Art. 28 GDPR that sets out how a provider processes personal data on a customer’s behalf.Related: Security
Digital asset management (DAM)
Software for storing, organizing and finding brand assets such as images and video.Related: Video asset management
Dubbing
Replacing the spoken audio of a video with a translated voice, often timed to the original speaker.Related: International expansion
Dynamic creative
An ad setup in which the platform combines several videos, images, headlines and texts and learns which combination works best.Related: For performance marketers

E

End card
The last frame of an ad, usually with the logo, offer and call to action.Related: Video Editor
EU AI Act
The EU regulation on artificial intelligence. Its Article 50 sets transparency duties, such as labeling content that was generated or changed with AI.Related: EU AI Act Article 50

F

Frequency
How often, on average, one person has seen an ad. Rising frequency is an early sign of ad fatigue.Related: Refreshing tired ads

G

GDPR
The EU General Data Protection Regulation, which sets the rules for processing personal data in the EU.Related: Security
Generative AI
AI that creates new content, such as text, images, voice or video, from a prompt or an example.Related: AI Video Generator

H

Hold rate
The share of viewers who keep watching a video ad past a set point, such as 15 seconds or the end.Related: Creative testing
Hook
The first one to three seconds of a video ad, which decide whether people keep watching.Related: Creative testing
Hook rate
The share of impressions where viewers watch past the first seconds of a video ad, often measured as 3-second views divided by impressions.Related: Creative testing

I

Image-to-video
Generating a short video clip that starts from a still image.Related: AI Video Generator
In-house creative team
A creative team employed by the brand itself rather than by an agency.Related: Agency vs in-house
Iteration
Making a new version of an ad based on what the last round of testing showed.Related: For performance marketers

J

Jump cut
A cut between two shots of the same subject that skips a moment in time. Common in talking-head and UGC videos to keep the pace up.Related: For video editors

L

Lip sync
Matching mouth movements to the audio. In dubbing, AI lip sync adjusts the speaker’s mouth to the translated voice.Related: International expansion

M

MCP (Model Context Protocol)
An open standard that lets AI assistants such as Claude and ChatGPT use tools and data from other apps.Related: MCP connector
Media buyer
The person who plans and manages ad budgets, audiences and bids on platforms such as Meta and TikTok.Related: For performance marketers
Music licensing
The right to use a piece of music in an ad. Paid advertising needs a license that covers commercial use.Related: Epidemic Sound in Solid

P

Packshot
A clean shot of the product, often on a plain background, that shows exactly what is being sold.Related: AI Video Generator
Pattern interrupt
Something unexpected at the start of an ad, such as a sound, a movement or an odd visual, that makes people stop scrolling.Related: Creative testing
Performance creative
Ad creative made and judged by its measurable results, such as conversions and cost per acquisition.Related: Solid for brands
Placement
Where an ad appears, such as Instagram Reels, Stories, the Facebook feed or TikTok In-Feed. Each has its own format.Related: Ad specs
Prompt
The written instruction given to an AI model that describes what it should create.Related: AI Video Generator

R

Raw footage
Unedited video straight from the camera or creator, without captions or overlays. The best input for new ads.Related: Asset Library
Reels
Instagram’s short vertical video format, which is also an ad placement on Instagram and Facebook.Related: Reels safe zone
Retargeting
Showing ads to people who have already interacted with a brand, such as visitors of its website.Related: For performance marketers
Return on ad spend (ROAS)
Revenue from ads divided by the ad spend.Related: ROAS calculator

S

Safe zone
The area of a vertical video that the platform interface does not cover. Text and logos should stay inside it.Related: Safe zone checker
Scene detection
Automatically splitting a video into its individual shots, so each one can be found and reused.Related: Asset Library
Script
The words and shot plan of an ad: what is said, shown and written on screen, in order.Related: Solid Agent
Smart Library
Solid’s asset library: every upload is cut into scenes, described, transcribed and tagged, so any shot can be found and reused.Related: Asset Library
Social proof
Evidence that other people use and like a product, such as reviews, testimonials or customer numbers. A common angle in ads.Related: AI UGC ads
Solid Agent
The AI ad agent at the center of Solid. It proposes concepts, picks scenes, writes and voices scripts and assembles finished, editable ads.Related: Solid Agent
Sound-off viewing
Watching video with the sound muted, which is common in social feeds. Ads need captions and on-screen text to work without sound.Related: Video Editor
Spark Ads
A TikTok ad format that runs ads from organic posts, from your own account or a creator’s.Related: TikTok ad specs

T

Talking head
A shot of a person speaking straight into the camera, the typical A-roll of UGC ads.Related: Teleprompter
Testimonial ad
An ad in which a customer or creator talks about their own experience with the product.Related: AI UGC ads
Text-based editing
Editing a video by editing its transcript: delete a sentence and the video cut follows.Related: Video Editor
Text-to-video
Generating a video clip from a written description of the scene.Related: AI Video Generator
Thumb-stop rate
Another name for hook rate: how many people stop scrolling when the ad appears.Related: Creative testing
TikTok ads
Ads that run on TikTok, mostly vertical In-Feed videos, plus formats such as Spark Ads.Related: TikTok ad specs
Timeline
The track-based view in a video editor where clips, voice, music and text are arranged over time.Related: Video Editor
Transcript
The written text of everything said in a video. Solid transcribes every upload, so scenes can be found by what is said.Related: Asset Library

U

UGC (user-generated content)
Content made by real customers or creators rather than the brand. UGC ads use this footage in paid social ads because it feels authentic.Related: AI UGC ads
UGC ads
Paid ads built from creator or customer footage, usually filmed on a phone in a native, personal style.Related: AI UGC ads
UGC creator
A person paid to make authentic-looking videos for a brand, usually filmed on a phone.Related: AI UGC ads
Unboxing video
A video of someone opening a product’s packaging for the first time, a common UGC format.Related: AI UGC ads
Usage rights
The permission to use creator or customer content in ads, often limited in time, channel or market.Related: AI UGC ads

V

Variant
A version of an ad that changes one element, such as the hook, the CTA or the format, so it can be tested against others.Related: Creative testing
Vertical video
Video in portrait format, usually 9:16, made for phone screens and feeds such as Reels, TikTok and YouTube Shorts.Related: Ad specs
Video translation
Turning a video into another language, including the voice, the captions and the text on screen.Related: International expansion
Voiceover
Narration recorded or generated separately from the footage and laid over the video.Related: ElevenLabs in Solid

W

Watch time
The total or average time viewers spend watching a video.Related: Creative testing
Winning ad
The ad that performs best in a test, which is then scaled and used as the starting point for the next round.Related: Creative testing

Y

YouTube Shorts
YouTube’s feed of short vertical videos, which is also an ad placement.Related: Shorts safe zone

FAQs

Frequently asked questions

Anything else? We’re happy to walk you through Solid with your own footage.

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What does UGC mean?

UGC means user-generated content: content made by real customers or creators rather than the brand. In advertising, UGC ads use this footage because it feels authentic.

What is a good hook rate?

It depends on the platform and the audience. Compare hook rates between your own ads: the hook with the highest share of viewers past the first seconds is the one to scale.

What is creative automation?

Automating the repetitive steps of ad production, such as variants, formats, captions and translations. Solid automates the whole production with the Solid Agent.

What is an AI ad agent?

An AI agent that runs the whole ad production from concept to finished ad. The Solid Agent works on your own footage and brand rules.

Keep reading

Related pages

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