AI Blue Eye Filter

They set how strong the blue is. Natural, the default, gives a subtle, believable blue, close to the blue-gray eyes some people are born with. Medium is a clearer, brighter blue. Vivid is saturated and striking, closer to colored contact lenses or a fantasy look. This filter only does blue; for green, gray or hazel, use the AI Eye Color Filter instead.

It controls how much the AI does beyond the color. Basic Color Change only swaps the iris to blue. Enhanced Appeal, the default, adds more iris detail and makes the eyes stand out a little more. Professional Processing adds extra clarity, which looks polished in portraits but can read as retouched. Choose Basic if you want the most honest before-and-after.

It can, but dark brown to bright blue is the biggest jump, so Vivid often looks like contacts. Natural intensity with Basic or Enhanced keeps it believable. A sharp, well-lit close-up helps a lot, because the AI needs to see the iris texture to keep it. Avoid photos with heavy eye-makeup shadows or strong glare on glasses.

No. The filter edits a photo; it does not predict genetics. You can use it to imagine someone with blue eyes, but a baby's eye color depends on genes and often changes during the first year or so. It is fine for a fun what-if picture. For a real answer about inheritance, ask a pediatrician or a genetic counselor.

Each run costs 4 credits with Nano Banana 2.1 or 8 credits with GPT Image 2.5, the default, which tends to keep finer iris texture and returns a square image. Trying all three intensities on Nano Banana 2.1 costs 12 credits. New accounts get 10 free credits, plus 2–6 more from each daily check-in; check-in credits expire after 3 days.