feat: add performance sdxl lightning by mashb1t · Pull Request #2415 · lllyasviel/Fooocus

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@mashb1t mashb1t commented

Mar 2, 2024

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closes #2382, links to discussion #2318 & #2416

Based on https://huggingface.co/ByteDance/SDXL-Lightning/blob/main/sdxl_lightning_4step_lora.safetensors
Also read https://www.felixsanz.dev/articles/sdxl-lightning-quick-look-and-comparison#checkpoint-comparison (#2318 (comment) @felixsanz).

Disables negative prompt for even faster generation with cfg = 1, even though it's capable of handling negative prompts with cfg > 1.

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@mashb1t mashb1t added the Size M

medium change, isolated, testing with care

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Mar 2, 2024

@mashb1t mashb1t requested a review from lllyasviel as a code owner

March 2, 2024 23:43

@mashb1t mashb1t added this to the 2.3.0 milestone

Mar 3, 2024

@mashb1t mashb1t changed the base branch from main to develop

March 9, 2024 15:22

@mashb1t mashb1t merged commit 25650b4 into lllyasviel:develop

Mar 10, 2024

@thiner

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thiner commented

Mar 18, 2024

Tried several prompts, the result of lightning mode is amazing!

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@lllyasviel lllyasviel Awaiting requested review from lllyasviel lllyasviel is a code owner

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Size M

medium change, isolated, testing with care

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Feature: add SDXL Lightning

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@mashb1t @thiner