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    Cyber Chimera - v1.0 bf16 / fp8
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    Cyber Chimera is an experimental cross-architecture graft merge, combining my Krea 2 Chimera base with attention features from CyberRealisticFlux / FLUX.1. The graft primarily transfers Q/K/V attention behavior into selected Krea 2 blocks, producing a distinct hybrid look with stronger spatial layering, scene structure and Flux-influenced rendering while retaining Krea 2’s prompt behavior and versatility.

    Description

    FAQ

    Comments (16)

    xFennec777Aug 22, 2026
    CivitAI

    Ok... You had me at Chimera! I don't have a Quant script up, else I would test it in int8. Watching though O_o

    xFennec777Aug 22, 2026

    Also, realising, most of your Chimera Models are much cleaner at 12 steps... Center does well at 8. May be in for some better generations with a few more steps!

    TiwazM
    Author
    Aug 22, 2026

    @xFennec777 I will probably make my usual int8 tomorrow and how it survives ;)

    TiwazM
    Author
    Aug 22, 2026

    @xFennec777 yes depends how much Krea Raw my base merge as

    xFennec777Aug 22, 2026

    @TiwazM no rush, won't be back at PC til Monday, just love your models!

    nkinfe7788002789778Aug 22, 2026
    CivitAI

    int8???

    Zeddy456Aug 22, 2026
    CivitAI

    Looks really cool. Will try this out.

    Can you tell me where I can find out about the pros and cons of this kind of thing. Just really interested in HOW a chimera model like this works what technically it does different etc?

    TiwazM
    Author
    Aug 22, 2026· 1 reaction

    This particular one is a bit complicated because it’s a chimera built on top of another chimera 😅
    My Krea2 Chimera base already combines Raw and Turbo behavior and uses a modified CLIP setup. Cyber Chimera then adds selected Flux.1 Dev attention weights into that model through a layer graft rather than conventional checkpoint averaging.

    The idea is to transfer some useful behavior from Flux without replacing Krea2’s overall architecture or retraining the whole model. The downside is that this kind of surgery is experimental: some traits transfer nicely, some prompts get rewritten, and you have to test a lot to find a useful balance.

    ferrrett33Aug 22, 2026
    CivitAI

    What CFG should we use? And is Euler-simple good for this? Thanks

    TiwazM
    Author
    Aug 22, 2026

    @ferrrett33 I used cfg 1 euler simple or res 2s simple

    TrueToLife_FauxtoAug 22, 2026· 2 reactions
    CivitAI

    This is a really interesting bit of model surgery. Works really well if you prompt it with a lot of detail. I'm getting excellent results with this. Thanks for posting.

    TiwazM
    Author
    Aug 23, 2026

    thanks I love sharing my experiments ;)

    subterranianSep 5, 2026
    CivitAI

    Would love straight up fp8 version, i.e. non-INT8 convrot mxfp8, etc. All those nvidia optimizations leave AMD, Mac, unified ram users high and dry. Love your Chimera and Center(f) models. This one seems quite interesting.

    subterranianSep 6, 2026
    CivitAI

    Does this INT8 model use your adaround/prodigy convrot?

    TiwazM
    Author
    Sep 7, 2026

    yes it does

    gl4mdivaSep 8, 2026· 1 reaction
    CivitAI

    I tested the version 1.0 Int8. Its very fast at 6 steps about 5 seconds per picture (those posted in the gallery). The quality is just gorgeous. If realistic hair and fuzz is your thing, that is a must have checkpoint. It pairs good with the neo fantasy lora. Thx for sharing.

    Checkpoint
    Krea 2

    Details

    Downloads
    154
    Platform
    CivitAI
    Platform Status
    Available
    Created
    8/22/2026
    Updated
    11/11/2026
    Deleted
    -

    Files

    Cyber_Chimera_1-F8_E4M3.safetensors

    Mirrors

    Cyber_Chimera_1.safetensors

    Mirrors

    CivitAI (1 mirrors)