3 ms·

LCMs are actually exactly SD architecture. LCM is initialized from a regular SD unet and finetuned on a new objective. We are already compiling to get to these

LCMs are actually exactly SD architecture. LCM is initialized from a regular SD unet and finetuned on a new objective. We are already compiling to get to these times. A lot of other people getting sub-100ms times are using fewer inference steps than we do, at a quality tradeoff.

brucethemoose2 3y ago
> already compiling Hmm, well if you mean torch.compile, y'all should still check out stable-fast, which is claiming ~16ms/iter on a 4090, twice that of torch.compile: https://github.com/chengzeyi/stable-fast#rtx-4090-512x512-batch-size-1-fp16-tcmalloc-enabled https://github.com/chengzeyi/stable-fast#rtx-4090-512x512-ba...