First without space, second with space. Based on my single-username dataset, not sure it makes a huge difference on at least some engines. I’m guessing that if an existing term doesn’t tokenize, one way or another, substrings get used.

ProfessorProteus

Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 0, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1

Professor Proteus

Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 0, Size: 1024x1024, Model hash: ebf42d1fae, Model: realmixXL_v15, Token merging ratio: 0.5, Version: v1.5.1

Not yours, but I figured I’d pop mine in here too

I just apply spaces where I think it’s appropriate. Here’s yours:

I do allow myself to add spaces

Professor Proteus Steps: 20, Sampler: DPM++ 3M SDE Karras, CFG scale: 7, Seed: 2195257202, Size: 768x1280, Model hash: 74dda471cc, Model: realvisxlV20_v20Bakedvae, Clip skip: 2, RNG: CPU, Version: v1.6.0