00016-3878770009.png -

: This is the index number in your output folder. It tells you this was the 16th image generated in that specific session.

If you found this file online and don't have the original metadata: 00016-3878770009.png

: Look for whether it was made with SDXL , SD 1.5 , or a custom model like Pony Diffusion or Realistic Vision . : This is the index number in your output folder