<|user|>I want a prompt for Stable Diffusion representing portrait of alicia vikander as ex machina<|end|><|bot|>portrait of alicia vikander as ex machina, ultra realistic, sharp details, subsurface scattering, intricate details, warm lighting, beautiful features, highly detailed, photorealistic, octane render, 8k, unreal engine, art by artgerm and greg rutkowski and alphonse mucha