This actually took about 12,200 training steps, despite the name. My disc filled up just after step 8,000, so I resumed the training for another 4,200 steps.
Many example images were generated with this prompt (prompts for each image are included in metadata):
masterpiece, best quality, 1girl, perfect eyes, perfect face, kuvshinov
Negative prompt: ugly, greyscale, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, signature, watermark, username,
This actually took about 12,200 training steps, despite the name. My disc filled up just after step 8,000, so I resumed the training for another 4,200 steps.
Many example images were generated with this prompt (prompts for each image are included in metadata):
I also used the textual inversion embedding linked above: https://civitai.com/models/202/kuvshinov
Note that I didn't spend a whole lot of time experimenting with prompts, so I'd be interested to see what other people come up with.