CivArchive
    HiDream I1 FULL [GGUF+FP8+F16] with ComfyUI workflow - Q6K
    Preview 70157055

    Source (gguf): https://huggingface.co/city96/HiDream-I1-Full-gguf/tree/main from city96
    Source (fp8): https://huggingface.co/calcuis/hidream-gguf/tree/main from calcuis

    The VAE and text encoders can be downloaded from Comfy-Org here!

    This model can be used with the https://github.com/city96/ComfyUI-GGUF node!

    💪Train your own model: https://runpod.io?ref=gased9mt
    🍺 Join my discord: https://discord.com/invite/pAz4Bt3rqb

    Description

    FAQ

    Comments (33)

    SLACK69Apr 15, 2025
    CivitAI

    what Vram is required for Q2k?

    fjallApr 15, 2025· 1 reaction

    If you have a hugging account, you can set your hardware and it shows you what you can start with your parameters. I hope that this function will also be possible here at Civ

    SLACK69Apr 15, 2025· 1 reaction

    @fjall that would be a cool feature for the Civitai team to add

    NVIDIA GeForce RTX 4070 can run the 4bit model. That's the best I can do for you.

    SLACK69Apr 16, 2025· 2 reactions

    @twistedmind696969334 AI is so expensive to run that even 30 series is obsolete, that's crazy

    NorfolkDaveApr 16, 2025

    @SLACK69 I dont think he is saying a 3090 can not run it (we wont know until there is a way TO run it)

    @NorfolkDave https://github.com/hykilpikonna/HiDream-I1-nf4
    This one will run. It's a compressed model that works, I'm still in the process of testing the ones on here.

    NorfolkDaveApr 17, 2025· 2 reactions

    @twistedmind696969334 https://github.com/city96/ComfyUI-GGUF/issues/248#issuecomment-2809864849
    Thats my stats running the q8 full gguf and the none gguf of all 4 text encoders.

    Yep working well, using nearly all my vram and takes a couple of minutes to gen but pretty decent results. havent had a chance to play around much yet though

    SLACK69Apr 17, 2025

    @NorfolkDave and most people don't have a 24GB gpu (including me), what about the q2k model?

    NorfolkDaveApr 17, 2025

    @SLACK69 You would need to try that, I was merely pointing out that the 30 series is not obsolite

    SLACK69Apr 18, 2025· 3 reactions

    @NorfolkDave i have a 6gb GPU

    NorfolkDaveApr 18, 2025

    @SLACK69 That does not render the whole 30 series obsolete though. You do however have my sympathy, my laptop is a 6gb one... its not really good for AI stuff. I usually remote into my pc.

    SLACK69Apr 18, 2025

    @NorfolkDave right... i don't have a laptop. so i can do more with AI than if i did have a 6gb mobile GPU. and i was mostly joking about the 30 series being obsolete

    az420Apr 15, 2025
    CivitAI

    Can this model render people lying down? ;)

    RalFinger
    Author
    Apr 15, 2025· 3 reactions

    Yeha we tried that with the NF4 model, it works 😁

    NorfolkDaveApr 15, 2025· 5 reactions
    CivitAI

    Thank god! That other version was a nightmare to try and use. will keep an eye on this over the week

    Dead_Internet_TheoryApr 15, 2025· 6 reactions
    CivitAI

    Shout out to all you trailblazers that figure shit out before everyone else 🙏

    jpgranizoApr 15, 2025· 1 reaction
    CivitAI

    Anbody of the comfy Team working on loaders, yet?

    tarn59Apr 16, 2025

    Yes it looks like the ComfyUI-GGUF did an update and they are uploading the compatible gguf files right now. I tried using the ones associated with this post but it does not seem to work. https://huggingface.co/city96/HiDream-I1-Dev-gguf

    RalFinger
    Author
    Apr 16, 2025

    @rusty2930 I reuploaded the .gguf files this morning, they should work just fine now

    tarn59Apr 16, 2025· 7 reactions
    CivitAI

    The ComfyUI support has been released for this. There is a bug with the GGUF files but the fp8 safetensor works. Currently you need to use all 4 Clip files in this repo to get it work with KSampler https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/tree/main/split_files/text_encoders

    RalFinger
    Author
    Apr 16, 2025

    Thanks for the headsup, replacing the files with the city96 quants now!

    tarn59Apr 16, 2025· 1 reaction

    @RalFinger Cool! city96 also added a f16 gguf. It is pretty awesome!

    PiquemineApr 16, 2025

    Hello, do you have by any chance a workflow to spare, or just parameters for the ModelSamplingSD3 and KSampler nodes ? I can generate but can't find the best setup !

    azeliApr 16, 2025

    how do you use 4 clips? what node?

    PiquemineApr 16, 2025

    @azeli updated GGUF embarks QuadrupleCLIPLoader, don't forget to update ComfyUI too !

    azeliApr 16, 2025

    @Piquemine thanks, what about the loader I'm getting KeyError: 'conv_in.weight'

    tarn59Apr 16, 2025· 1 reaction

    @Piquemine I use a basic setup with Empty Latent Image, QuadClip, Prompt (Positive/Negative), GGUF/Diffsion Model loader, KSampler, VAE Decode. You need to set the steps manually 50 for Full and 28 for Dev models. If you want to do image2image you can use Load Image -> Resize Image -> VAE encode instead of Empty Latent. I am playing around with the values, for img2img it looks like it needs to set denoise to .8 for best results.

    azeliApr 16, 2025

    @rusty2930 What model loader are you using and model? I've tried all loaders and models and get this error on all of them

    KeyError: 'conv_in.weight'

    tarn59Apr 16, 2025

    @azeli I am using the GGUF loading from the "gguf" package. Install the latest and restart ComfyUI. Make sure you are using the city96 gguf files. Also make sure the image input is of the correct size, there is a list of sizes it supports but start with (1024x1024).

    kiryanton930Apr 16, 2025

    @rusty2930 what difference city96 file and file in civitai? File in civitai not work (whose dimensions in the model are torch.Size([4, 2560]) and whose dimensions in the checkpoint are torch.Size([4, 1440]).

    tarn59Apr 17, 2025

    @kiryanton930 There was a bug in the original GGUF files posted yesterday like the one you are seeing. If they were from calcuis's huggingface repo then they are bad (Note I believe they uploaded fixed GGUF files this morning). city96 reuploaded working gguf files yesterday.

    tarn59Apr 17, 2025

    @kiryanton930 Actually looking at that error more. I dont think you have loaded in all the Clip files. You need to use Quad Clip Loader and there should be 4 different files. I linked all 4 in the top of this post.

    Checkpoint
    HiDream

    Details

    Downloads
    270
    Platform
    CivitAI
    Platform Status
    Available
    Created
    4/15/2025
    Updated
    5/12/2026
    Deleted
    -

    Available On (1 platform)

    Same model published on other platforms. May have additional downloads or version variants.