Whenever you put bitcoin into AI graphics generators, it always comes up with the same bloody graphic for it
Discussion
There are differences between the generators and also between the generations of the generators. Also different phrases in the prompting can have an effect on the variety.
For DALL-E-3 the 'motherboard coin' look comes up a lot. But I remember using midjourney where a wide variety of logos would come up (and again variety between midjourney 4, 5, 5.1, 5.2 etc).
I think you just have to experiment...