The checks
Nine ways AI images fail.
One scan that catches them.
Every creative you upload runs through all nine checks in about two minutes. Each finding is pinned on the image with a severity, a confidence score and — usually — a one-click fix.
Check one image freeBy defect
One page per failure class Chekr scans for.
Text & typography Catch garbled AI text before your audience does Image models still fumble words: headlines that read "SUMMEB", price tags with melted digits, logotypes with invented letterforms.… Read more →Anatomy & hands Find the sixth finger before the internet does Anatomy mistakes are the most screenshotted AI failure there is. Hands with extra fingers, thumbs on the wrong side, arms that ben… Read more →Artifacts & slop Detect the smears and melts that scream "AI-generated" Even when nothing is factually wrong, diffusion artifacts give a creative away: wax-like edges on a logo, jewellery that dissolves… Read more →Objects & physics Catch the floating bottle and the impossible shadow A product hovering two centimetres above the table. A wine glass whose stem never reaches its base. A mirror reflecting a room tha… Read more →Texture & coherence Spot the pattern that repeats and the style that breaks Look closely at a generated image and the fabric weave repeats like wallpaper, the brick courses drift out of bond, and one corner… Read more →Brand compliance Your brand rules, enforced on every generated image Generative tools remix whatever they’re given — including your logo, your palette and your claims. A slightly-wrong wordmark or an… Read more →Lighting & shadow When the light comes from two suns, Chekr notices Lighting is where composited and generated images quietly fall apart: a subject lit from the left in a scene lit from the right, a… Read more →Signal forensics What the pixels say when nobody drew them Beyond what the eye sees, generated images carry signal-level tells: frequency patterns from the generator, upscaling traces, comp… Read more →IP & originality Know if your "original" creative already exists Generative models are trained on existing work — and sometimes they hand it back barely changed. Publishing a creative that’s 85% … Read more →
By generator
What each model family typically gets wrong, and how the scan covers it.
Midjourney QA your Midjourney images before your audience does Midjourney produces some of the most polished AI imagery available — which is exactly why its failures are dangerous: they hide in… Read more →DALL·E / GPT image Check DALL·E and GPT images before they represent your brand OpenAI’s image models are strong at following instructions, which tempts teams to trust the output as final. But instruction-follo… Read more →Adobe Firefly Verify Firefly renders and generative-fill edits before they ship Firefly’s pitch is commercial safety — trained on licensed content, designed for enterprise. That covers where the pixels came fro… Read more →Flux QA Flux renders — whichever variant and fine-tune you run Flux made high-quality generation available as open weights, which means output quality now depends on your variant, your fine-tun… Read more →Stable Diffusion Check Stable Diffusion output — especially for what it memorized The Stable Diffusion ecosystem is the most customizable in generative imaging, and the least predictable: checkpoints, samplers, L… Read more →
By use case
What QA looks like where AI imagery meets your industry.
E-commerce Ship AI product imagery that matches the product E-commerce teams generate more AI imagery than anyone — product-in-scene shots, seasonal variants, marketplace banners — and carry… Read more →Agencies The QA gate between your AI workflow and your client’s logo When an agency delivers AI-generated creative, two reputations ship with it: the client’s in public, and the agency’s in the contr… Read more →Fashion Fashion runs on imagery. Verify yours before it walks. Fashion adopted generative imagery faster than any category — digital twins, AI lookbooks, fully generated campaigns — and produce… Read more →Real estate Virtual staging that survives the viewing AI staging and enhancement are now standard in property marketing — and property is where misleading imagery has the sharpest lega… Read more →