AI-generated photos are in every single place now. From picture-perfect LinkedIn headshots to digital artwork that appears prefer it belongs in a museum (or a meme web page), it’s getting tougher to inform what’s actual and what’s been whipped up by a mannequin.
Naturally, with that rise comes the necessity to spot what’s faux. As with AI-generated textual content, an entire wave of detection instruments is popping as much as meet the second.
Undetectable AI, finest identified for rewriting AI-generated textual content to sound extra human, has not too long ago expanded into AI picture detection. That caught our consideration — particularly since Adobe Firefly is among the most generally used picture mills proper now.
So we determined to place it to the check. We ran a batch of Firefly-generated photos via Undetectable AI’s picture detection instrument to see simply how nicely it might spot them.
Does it ship? Or is it simply one other box-checking function?
Let’s discover out.
What’s Undetectable AI?
Undetectable AI began as a textual content humanizer, designed to bypass AI detectors by rewriting AI-generated content material. It’s since developed from a easy paraphrasing instrument to a broader platform, with instruments like AI essay author, AI auto job applier, and extra.

In the present day, we’re right here to speak about a type of options: their new AI picture detector. We’re right here to verify if it really delivers by testing it towards Adobe Firefly.
What’s Firefly?
Adobe Firefly is an AI instrument created to simplify and improve the inventive course of—most notably in picture technology. Constructed into Adobe’s ecosystem, Firefly permits customers to create high-quality photos just by describing what they need to see utilizing pure language, much like Midjourney.

What units Firefly aside? In contrast to different AI picture fashions, it’s educated on licensed content material, so every little thing you generate is secure for industrial use. With options like Textual content-to-Picture and Generative Fill, you may create, remix, or improve visuals immediately. It’s pace, model, and peace of thoughts—multi functional instrument.
Firefly vs. Undetectable AI’s Picture Detector
We uploaded 10 Firefly-generated photos to Undetectable AI’s detection instrument. Listed below are the outcomes:
Check #1
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #2
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #3
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #4
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #5
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #6
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #7
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #8
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #9
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Check #10
Undetectable AI: Accurately recognized picture as machine-generated.
AI Probability Rating: 99%


Total Rating
AI Probability Rating (Correctness) |
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The Backside Line
After working all 10 Firefly-generated photos via Undetectable AI’s detection instrument, each single one got here again flagged… with a 99% chance rating.
No hesitations, no shut calls, no “is perhaps AI” grey space. Simply 10 straight outcomes, all confidently marked as AI-generated. That’s… spectacular. But in addition form of bizarre?
It’s uncommon to see any detection instrument be this constant, particularly when the mannequin it’s detecting from is one other main participant like Adobe. Whether or not that claims extra about Firefly’s model or Undetectable AI’s tuning is tough to say.
However at face worth? It handed with flying colours. In the event you’re seeking to spot Firefly-made content material particularly, this instrument doesn’t appear to overlook.
Nonetheless, it’s exhausting to not increase an eyebrow at how each outcome landed precisely at 99%. Coincidence? Calibration? Who is aware of.
Both manner, it’s an excellent rating. Suspiciously excellent, however excellent nonetheless.