Essentially yes (bottom got distorted), but Gemini uses Nano Banana Pro or Nano Banana 2 so it's not a surprising result. The image I linked uses the raw API.
Note that the styles are different; there are two digit images rendered in color.
Color charcoal drawings do exist, but it’s not what’s usually meant by “charcoal drawing”.
Plusul and Minun sit next to each other in the Pokedex, 311 and 312. There's two 307s.