ontrol_net, image_elden_ring], rows=2, cols=2)   Optimize Running diffusion models is computationally expensive and intensive, but with a few optimization tricks, it is entirely possible to run them on consumer and free-tier GPUs. For example, you can use a more memory-efficient form of attention such as PyTorch 2.0’s scaled-dot product attention or xFormers (you can use one or the other, but there’s no need to use both). You can also offload t