Synthgen
Visual inspection · medical devices & pharma

The rare defect where one miss means a recall.

The defects that cause recalls are the ones you have the fewest photos of. We create them — already labelled, in a private, isolated setup.

Medical devices & pharma — our strongest, cleanest published results, in a private and isolated environment.

Hard-defect catch ratepharmaceutical example
46 → 81 %
46 · baseline+35 pts we add81 · with us

On one published pharmaceutical example, the model went from catching 46% to 81% of a hard defect — without raising false alarms on good product. Placebo-controlled, on real photos.

What you actually get

The missing photos, already labelled.

Real capsules
01Real capsules
Synthgen — generated defects
02Synthgen — generated defects
Defects, labelled — free
03Defects, labelled — free

Real, already-labelled training images generated by Synthgen: clean capsules (left), the same scene with four bubble defects added — each placed inside its capsule at true scale, lit to match (middle) — every one auto-labelled as it's made (right). No hand-annotation.

Source imagery: VisA dataset (Amazon), CC BY 4.0. Synthetic images + labels by Synthgen.

The offer

The two-week proof.

Send us the defect class behind your recall risk — the rare one. Within two weeks you have a measured answer — your system today vs. the same system trained with our photos, side by side on your own held-out images, in a private and isolated environment. You name the bar before we start, and you pay only if we clear it. Your images are never shared, never reused, and never used to train anything but your own test.

Pay on results — you set the bar, we clear it or you don’t pay. No free pilots, no free work: just a measured answer.

Before / after

The old way, retired.

The old way
With Synthgen
Wait months for the rare defect to occur, or stage it by hand
Generate the rare cases on demand
Pay annotators, wait weeks for labels
Every image arrives already labelled
New part or SKU → re-collect, re-label, re-train
A new case covered in hours
Catch-rate reported alone — false alarms discovered in production
Defect recall and false calls on good parts, reported together
Your footage leaves the building
Private, isolated, never shared or reused
The proof

Measured, not promised.

46 → 81%

of a hard defect caught on a published pharmaceutical example — false alarms held flat.

22 → 97%

of defects found in a pass/fail anomaly check on capsules — same model, our photos added.

2weeks

max, to a measured answer on your own data — can synthetic data move your number, and by how much.

Results are per defect class — classification and pass/fail anomaly checks, not whole-line averages — placebo-controlled on real held-out photos. Pharma and medical examples are the cleanest cells in our published benchmark. You set the bar; we measure against it.

Why the number holds

Honest in both directions.

01

Two axes, not one.

Catch-rate alone can lie — a model can “find” more defects simply by flagging good parts. We report defect recall and false calls on your good parts together, so the number is honest in both directions.

02

Placebo-controlled, always.

Anyone can show a number that flatters. Every result we publish has survived placebo-controlled testing, repeated run after run — if the gain isn’t real, it doesn’t ship.

03

We’d rather say no.

A 10-minute fit check screens every defect class before we run anything. When a class can’t win, we decline it before you spend a cent — and we have, in writing.

How the proof runs

Two weeks, one answer.

Day 1

You send whatever photos you have of the defect — a handful is enough to start; rare is the point — plus a couple dozen photos of good parts. The good ones teach the model what not to flag.

~1–2 hrs of your engineer

Days 1–3

A short fit check. We only run tests we expect to win — and say so if we don’t.

a short call

Week 1–2

We generate the photos, label them during generation, and train both versions identically.

nothing from you

By week 2

A measured answer on your own held-out photos: the lift, side by side — or an honest “this one isn’t a fit.”

30-min readout

After

A win becomes a paid pilot — a one-month engagement at minimum — then the next defect class, line, or plant.

you decide

Start here

Close the data gap behind your recall risk.

Two weeks. Your products. Your number — privately.

Private & isolated · your images are never shared or reused · synthgen.co

Published results are per-class classification results (“which defect type” / “defect vs good”) on frozen real-image test sets — ranges, not maxima; never a whole-line average; placebo-controlled and independently repeated. Your number is the one we produce on your own data, against a bar you set before we start.