CivArchive
    illustrious ULtraReal (Beta) - FP32_Checkpoint
    NSFW
    Preview 59442414
    Preview 59442407
    Preview 59442409
    Preview 59442412
    Preview 59442408
    Preview 59442416
    Preview 59442410
    Preview 59442415
    Preview 59443418
    Preview 59443419
    Preview 59442411
    Preview 59443382
    Preview 59444004
    Preview 59445418
    Preview 59446921
    Preview 59446922
    Preview 59446979
    Preview 59447070
    Preview 59447443
    Preview 61592427

    illustrious ULtraReal (Beta)

    • Full FP32 Model (Full Checkpoint)

    • Using FP32 CLIP is recommended but not required

    • Forcing FP32 UNET is not recommended for most users (BF16 UNET is recommend)

    • If using GGUF use these CLIP models


    BF16 UNET and FP32 CLIP will see no slow down other then model load time for most users.

    Note: I have multiple request to do illustrious, I always thought of it as a artist/art style model. I feel most of the function is gone when forcing the model back to realism.

    Description

    FAQ

    Comments (8)

    devon_rex18406Feb 22, 2025· 1 reaction
    CivitAI

    I will second that, I would love a detailed reason for realistic illustrious. Does it work well with current Illustrious LoRAs, that might be a cool reason.

    Felldude
    Author
    Feb 22, 2025

    I'm not sure on that, I would think that character lora's would effect clothing, hair, eye color.

    devon_rex18406Feb 22, 2025

    Ornaments as well, I did some work with a anime Flux Checkpoint and it did a pretty decent realistic Bao Seth when I asked for it.

    QH96Feb 23, 2025· 1 reaction

    Realism_Illustrious_By_Stable_Yogi v2.2: https://civitai.com/models/974693?modelVersionId=1265485

    Is a good example of a realistic illustrious model that kept its prompt adherence, character knowledge, etc.

    His later model v3 seem to have traded that for more realism. So you might ask why use a realistic illustrious model over a realistic pony model? It's because a realistic illustrious model that's not overtrained on realism has a lot better prompt adherence, a lot better character knowledge and a lot better image coherency than pony models. Basically, all of the reasons that illustrious is better than pony also apply to its realistic versions. His v2.5 is still good but his v3 has lost a lot of the prompt adherence that makes illustrious so special. I personally use v2.2.

    devon_rex18406Feb 23, 2025

    Both look pretty good I think the newest version is the most life like but painting like semi-realistic of 2.2 would still be acceptable if it came at the cost of prompt adherence. I notice this checkpoint is a full 6 gigabits bigger then Stable_Yogis is that the cost of keeping both?

    QH96Feb 23, 2025

    @devon_rex18406 I think this Ultra Real checkpoint is 12 GB because it’s in FP32, whereas the Stable Yogi checkpoint is FP16. That’s just my guess, though—I could be wrong.

    QH96Feb 23, 2025

    @devon_rex18406  I think, if you have enough RAM a good way to keep prompt adherence and maximum realism is to use a prompt adherent model with a extremely realistic refiner, so maybe v3 would make a good refiner for v2.2.

    Felldude
    Author
    Feb 23, 2025· 1 reaction

    @QH96 You are correct, though most people (Me also) are downcasting the UNET, if they read any of my articles they wouldn't be downcasting the CLIP though