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r/comfyui_elite

Image 1 — Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model
Image 2 — Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model
Image 3 — Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model
Image 4 — Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model
Image 5 — Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model
▲ 27 r/comfyui_elite

Testing Krea2 For 2x2 Gird Consistency Prompt Created Using Qwen Model

I managed to build a new ComfyUI workflow that uses the Krea 2 Qwen text encoder to generate 2×2 cinematic storyboard grids—without requiring LM Studio or any API server.

All you need to do is describe your story using this simple format:

Realistic survival film.

Panel 1: A lone hiker walks through a dense rainforest during heavy rain.
Panel 2: The hiker discovers an abandoned cabin hidden among the trees.
Panel 3: Inside the cabin, the hiker builds a fire and dries soaked clothes.
Panel 4: The storm clears as the hiker continues the journey at sunrise.

Then just click Run, and the workflow generates a 2×2 storyboard grid from your prompt.

Huge thanks to the original post for the inspiration!

https://www.reddit.com/r/StableDiffusion/comments/1ul3ask/2x2_4_panels_cinematic_storyboards_with_krea2_and/

Workflow Link

https://drive.google.com/file/d/1R1_1si0P0JghMJvE8DnG6UJ-0I2CR3bL/view?usp=sharing

u/cgpixel23 — 2 days ago
▲ 7 r/comfyui_elite+1 crossposts

[LTX 2.3] multi gpu workflows / advancements / experiences

Hi, I recently bought a 5060 Ti next to my 5090. The main idea is to use this to free up vram for the base model by putting the text encoder / vae on the 5060 Ti so LTX 2.3 will be reserved for the 5090.

I found this older workflow for a 3090 / 4060 ti setup: https://www.reddit.com/r/comfyui/comments/1rr67bc/ltxvideo_23_workflow_for_dualgpu_setups_3090_4060/

But since that time, no new workflows and/or experiences have been shared. I tried to run this workflow, but no matter what I try, I get an "Cannot read properties of null (reading 'replace')" error as soon as I start things up. There are no additional terminal errors so I can't find a solution.

Was wondering if anyone here has succesful LTX 2.3 experiences with multi gpu setups and/or knows possible solutions.

I know because of the setup in comfyUI multiple gpu has limitations, but it would be great to improve the things that are possible by sharing working workflows like the one shown above. An additional GPU is quite a cheap way to get extra vram, so any tips to make use of it more in ComfyUI and/or recent workflows / guides are appreciated!

reddit.com
u/FrankWanders — 3 days ago
▲ 82 r/comfyui_elite

Testing KREA 2 For Style Transfer Using A Image As Reference Style & Another Image As Portrait Reference (Low Vram Workflow with Turbo FP8)

Testing KREA 2 Turbo Style Transfer (FP8 Low VRAM Workflow) — This workflow uses KREA 2 Turbo and makes style transfer incredibly simple: just load a style reference image, load your target/portrait image, click Run, and the model transfers the reference style onto the portrait with impressive results, all while remaining lightweight enough for low VRAM GPUs thanks to the Turbo FP8 setup.

NB: i will post the workflow and tutorial soon, thanks for the support.

u/cgpixel23 — 8 days ago
▲ 18 r/comfyui_elite+1 crossposts

ComfyUI Tutorial : Style Transfer, Speed Test & Skin Fixes with Krea 2

Just published a new ComfyUI tutorial covering Krea 2, the new open-weight text-to-image model that's generating a lot of attention lately. In this video, I test the Turbo versions, compare Krea 2 against Ideogram 4 for image quality, style diversity, text rendering, prompting, and generation speed, and explore whether it can compete with some of the best image models available today. I also demonstrate a practical style transfer workflow and show how to fix common skin issues that can appear in Krea 2 generations. If you're interested in local AI image generation, open-source models, or getting the most out of ComfyUI, I'd love to hear your thoughts and experiences with Krea 2.

WORKFLOW LINK

https://civitai.com/articles/32052/comfyui-tutorial-style-transfer-speed-test-and-skin-fixes-with-krea-2

youtu.be
u/cgpixel23 — 6 days ago
▲ 7 r/comfyui_elite+1 crossposts

Remove background and also having transparency,

Does anyone know of a way to remove background and also having transparency, for objects like glass bottles ans so on? I mean not just the mask of the object, but a decent opacity map.

reddit.com
u/Ramez_Ramzy100 — 7 days ago
▲ 3 r/comfyui_elite+1 crossposts

Help, I don’t know how to get this video generation workflow to work.

https://preview.redd.it/rcy93a76su9h1.png?width=1107&format=png&auto=webp&s=66639404af408e04bc3bc2c649692e323d46a5ee

I’m trying to get it to work, but the output image generated with the workflow’s default node settings always comes out with a pixelated effect. At first, it included a prompt telling it to create a pixelated effect, but I’ve already replaced it with a different one, and it still generates the same result.

I tried changing some of the settings, for example increasing the steps to 25, and changing the start step from 0 to 10 and then to 20 in the second KSampler.

I tried changing the KSampler from Advanced to Simple, as Demini recommended, but it didn’t work. Is it possible that this has something to do with a prompt written in one of the workflow’s text files? I remember that prompts could be stored in a text file, but I don’t know where I should look if that’s the case...

tutorial : 7:44 https://www.youtube.com/watch?v=Z8JlJdXdVg4&list=PL-pohOSaL8P-FhSw1Iwf0pBGzXdtv4DZC&index=10

reddit.com
u/Future-Bookkeeper594 — 9 days ago
▲ 288 r/comfyui_elite+2 crossposts

TESTING LTX 2.3 INGREDIENT LORA WITH 6GB OF VRAM

I just built a new ComfyUI workflow that generates video directly from a reference sheet image using the LTX 2.3 IC LoRA (Image Conditioning LoRA) — and it completely removes the need to animate frames one by one like in LTX Director. Instead of working frame-by-frame, you can now generate a full character or concept reference sheet and animate it.

NB: i will post the workflow soon for free so stay tune.

u/cgpixel23 — 13 days ago
▲ 23 r/comfyui_elite

ComfyUI Tutorial: This New LTX 2.3 Feature Makes AI Video Generation Actually Efficient

Hello everyone,

I just built a new ComfyUI workflow that generates video directly from a reference sheet image using the LTX 2.3 IC LoRA (Image Conditioning LoRA) — and it completely removes the need to animate frames one by one like in LTX Director. This is a big step forward compared to traditional storyboard-to-video pipelines, because it simplifies everything into a single reference-based workflow.

Instead of working frame-by-frame, you can now:

  • Generate a full character or concept reference sheet (multiple panels in one image with IDEOGRAM 4)
  • Plug it directly into the LTX group
  • Get a coherent animated video output automatically

The workflow handles the reference image sheet generation and uses it as direct conditioning for video generation, and it runs on only 6GB VRAM, so it’s accessible even for low-end GPU users.

Workflow link

https://civitai.com/articles/31908/comfyui-tutorial-this-new-ltx-23-feature-makes-ai-video-generation-actually-efficient

Video Tutorial link

https://youtu.be/lHcYiDyJnfM

youtu.be
u/cgpixel23 — 10 days ago
▲ 2 r/comfyui_elite+1 crossposts

Is there a way to offload LTX 2.3 dual text encoder to second GPU with current ComfyUI 0.25.0+ without crashing it?

Using ComfyUI-MultiGPU with DualCLIPLoaderDisTorch2MultiGPU it looked promissing at first but this is crashing ComfyUI 0.25.0 hard. I still would like to use aimdo, but my second GPU is just sitting idle, waiting for text-encoder to be loaded.

Loading text encoder on cuda0 unloads most of the AV model with loras which is slow to load afterwards.

I'm thinking of trying out https://github.com/nux1111/ComfyUI_NetDist_Plus with second ComfyUI on the same machine bound to cuda1 and transfer the conditionings back to main ComfyUI with cuda0, but the project seems to be 2 years stale and not sure if would work with current ComfyUI.

Anyone successfully using LTX 2.3 text encoder on second GPU?

u/VladyCzech — 11 days ago
▲ 4 r/comfyui_elite+1 crossposts

Does LTX load/saves audio latent+video latent+reference images combo node exist already?

Does anyone know of an existing node solving the need of saving/loading the necessary resources to continue video generation? I mean not generic load latent or save latent nodes but a node containing the logic without the need of wiring multiple switch (if/else) nodes or complex workflow just to save/load staging data including necessary reference images and possibly even conditionings?

reddit.com
u/VladyCzech — 14 days ago