Analyze portraits and illustrations for Google Gemini, Imagen 3, and Nano Banana generation artifacts and vector gradient smoothing.
What to look for
Google generative image architectures produce vibrant, clean compositions that display distinct rendering tells.
Skin transitions between highlights and shadows often look like airbrushed vectors with hyper-smooth tonal gradations.
Fine hair tends to group into soft, silky clumps rather than individual strands with natural stray hairs and flyaways.
Scenes often possess diffuse, even global illumination with fewer deep shadows or realistic optical lens flaring.
Check the corners for Gemini or Imagen marks. Sealed Rose reads visible logos and text but can't read SynthID, which needs Google's own tools.
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