AI Video Generation: A Practical Guide for Creators and Sellers
AI video generation turns images or text into short clips without filming. The three most useful modes are image-to-video (animate a still), lip-sync (a talking spokesperson from one photo), and text-to-video (a clip from a prompt). This guide covers each and links to a focused how-to.
What "AI video generation" includes
It is an umbrella for a few related tools: animating a still photo, syncing a portrait to speech, and generating a clip from a text prompt. For sellers and creators, the fastest wins come from reusing assets you already have — a product photo or a headshot.
Animate a still: image to video
Upload a photo, describe the motion (a slow push-in, a product rotation), and get a few seconds of video in about a minute. It is the quickest way to get scroll-stopping motion from a single image you already have.
→ How to turn an image into a videoTalking & spokesperson videos
Give a front-facing portrait plus a voice clip or script, and AI lip-sync animates the mouth to match — a talking-head clip with no camera or actor. Great for product explainers, UGC-style ads, and multilingual versions.
→ Make a talking video from a photoText to video from a prompt
When you have no footage at all, describe the scene in words and generate a clip from scratch — useful for B-roll, intros, and faceless content. Combine it with image-to-video and lip-sync to assemble a full piece.
→ Try text to videoFormats, length & aspect ratio
Use 9:16 vertical for TikTok, Reels, and Shorts; 1:1 for feed; 16:9 for landscape. Keep clips short — a few seconds of clean motion beats a long, shaky one. Export the first frame worthy of being a thumbnail.
Turn products into ad videos
A common seller workflow: remove the background from a product photo, place it in a clean scene, animate a gentle push-in, then add a lip-synced spokesperson to explain the benefit. In minutes you have a native video ad from stills — no shoot required.
Try it yourself
How AI video generation works and how to use it: animate a still image, make talking spokesperson videos, generate clips from text, and turn products into ad videos.
Try AI videoFAQ
How long does a video take?
Usually about a minute, depending on the model, clip length, and current load.
Which aspect ratio should I use?
9:16 for TikTok/Reels/Shorts, 1:1 for feed posts, 16:9 for landscape.
Can I use my own product or face?
Yes — upload your own image or portrait; the result stays true to your product or presenter.