Generates high quality renders game or movie characters or prominent people. If you want to be specific type "character name from game" or just the name.
Going below 512 might result in lower quality images. Going over 512 in both directions will repeat image areas (global coherence is lost). The best way to create non-square images is to use 512 in one dimension, and a value larger than that in the other one. If you want you can use a free online upscaling service to increase your image resolution.
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