I’ve read Vonnegut…
Noticed that.
Nah, Claude’s icon looks either like a brilliant supernova or the result of dropping a raw egg on the kitchen floor (and trust me, I know what that looks like). GPT’s icon looks like a confused Mobius strip that got entangled in itself. Gemini ripped off its icon from the American Iron and Steel Institute (the logo originated with US Steel). As for Grok, they should just be honest and use a swastika as their logo. 
I’ve learned today of an interesting and simple illustration of how LLMs work. Ask one to give you a number between 1 and 10, and it’ll probably give you a 7. Ask again and you’ll likely get a 3.
I have tried this with Gemini just now and it was true for me.
It’s not a glitch, the model is simply drawing on the most common human answers to that question. 7 is the most common answer, 3 is the second most common.
This demonstrates that the models give you an average answer to so many questions. This shows that LLMs don’t create distinctive ideas. I think a lot of companies that turn to AI will start to behave like each other. At the very least users need to prompt very carefully.