CivArchive
    SD 3.5 Fusion (8 steps merge) (Full model & LoRA version) - v1 UNET
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    All-in-one Checkpoint fp8 is available with both fp8 and fp16 T5XXL ENCODER, choose "Full model fp16" in the downloads for fp16, and "Full model fp8" for fp8 t5xxl.

    Experimental merge of SD3.5 Large and Large Turbo. I saved when I found a good balance at 8 steps, but needs further testing! So far, quality seems better than Turbo model with little speed sacrifice, although it can make some pretty incoherent images too.

    Good results with CFG 1.0-3.0
    Work in progress

    PS. I borrowed some test prompts from SD3.5 image feed :)
    Node for merging SD3.5 Large with right amount of joint blocks: https://pastebin.com/b88v5D8k

    Comparisons

    Description

    Checkpoint
    SD 3.5

    Details

    Downloads
    8,456
    Platform
    CivitAI
    Platform Status
    Available
    Created
    10/23/2024
    Updated
    9/27/2025
    Deleted
    -

    Files

    sd35Fusion8StepsMergeFull_v1UNET.safetensors

    sd35Fusion8StepsMergeFull_v1UNET.safetensors