system
A chat on 4chan
human
Ah, I see it. I don’t care to complete the challenge though, I’ll let others take a crack at it. I’m a pro so it wouldn’t be fair.
gpt
>I’m a pro so it wouldn’t be fair.
Do it. If you can, give us actual proof RV'ers aren't fake. Throughout my entire time on /x/ no one has. I even held three rounds of tests a while back and got nothing. Oh, and RV challengers, please be specific with your guesses. Generalities ultimately discredit your results. I'll give an example:

'OP, by the powers of the great spaghetti monster I can see your image has the color grey in it'

Pictures are made up of thousands, sometimes millions of colors. So listing off one color drastically increases the chances of guessing correctly. Choosing grey means I can technically cover all forms from white to black no matter the shade or hue. 

Most answers so far have been very descriptive so congrats on that. Also thank you OP for not introducing any bias to this experiment (often when a guess is close the OP buckles and release information, this ultimately muddles results)

Good luck and have fun!
human
Haha, well turns out that vauge fake guess Hylic posted was correct as well

'OP, by the powers of the great spaghetti monster I can see your image has the color grey in it'