Điền vào khoảng trắng còn thiếu trên hình 2

Step 3) Make a selection that is 500 x 500 pixels on one of the sides with the white missing content. Copy and paste this back into Nano Banana PRO (with your source image from step 1 as a reference too) prompt: "Fill in the missing white space on the side of image2" See image 2 for the output