New Delhi, Sept. 14 -- The Nano Banana AI trend has gone viral, with different types of images being generated on Google Gemini, including turning selfies into lifelike 3D figurines. However, several users have faced difficulties with image and sizing issues.

Gemini doesn't offer built-in aspect ratio settings for image generation or editing, but there's a clever workaround by using blank, transparent PNGs as reference frames, you can guide Gemini to create or edit images in any custom ratio you need like 16:9, 1:1, or even cinematic 21:9.

Here's a step-by-step guide from generating blank aspect-ratio templates to creating or editing images that perfectly match your desired dimensions.

Go to Gemini and begin by using a specific, detail...