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Kroma | Krea2 - Raw | Base - UltraReal - 2x Upscale Workflow

Updated: Oct 20, 2026

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Kroma-Krea2_RAW-Turbo_2ndPass_UltraReal_2xUpscale.json

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Published

Oct 20, 2026

Base Model
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756B21C291
KromaKrea2-Raw-Base.jpg

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About this:

This Workflow is a 2nd Pass workflows that works for 2 pairs of different models. By "2 pairs" of models I mean "Kroma Base and Turbo" or "Krea 2 Raw and Turbo". How it works: It begins to generate using Kroma Base (Or Krea Raw) and continues with Turbo, so at the beginning you can use negative prompts. Then it will upscale it 2x. It uses a nice UltraReal (Lenovo) LoRA to make it more realistic.


Structure

πŸ“‚ models/

└── πŸ“‚ diffusion_models/

└── kroma-v0.3.1-turbo-opd.safe...

└── kroma-v0.3-base-int8...

πŸ“‚ text-encoder/

└── Huihui-Qwen3-VL-4B-Instruct...

πŸ“‚ vae/

└── wan_2.1_vae.safetensors

πŸ“‚ lora/

└── lenovo_krea2.safeten...

πŸ“‚ custom_nodes/

└── πŸ“‚ comfyui-krea2-conditioning/

Usando Krea 2?

πŸ“‚ models/

└── πŸ“‚ diffusion_models/

└── krea2_turbo_fp8_scaled

└── krea2_raw_fp8_scaled.safe...

πŸ”— kroma-v0.3.1-turbo-opd
https://huggingface.co/lodestones/Kroma/blob/main/kroma-v0.3.1-turbo-opd.safetensors

πŸ”— kroma-v0.3-base-INT8...
https://huggingface.co/Stabhappy/kroma-v0.3-base-INT8-convrot/tree/main

πŸ”— krea2_raw_fp8_scaled
https://huggingface.co/Comfy-Org/Krea-2/blob/main/diffusion_models/krea2_raw_fp8_scaled.safetensors

πŸ”— krea2_turbo_fp8_scaled
https://huggingface.co/Comfy-Org/Krea-2/blob/main/diffusion_models/krea2_turbo_fp8_scaled.safetensors

πŸ”— Huihui-Qwen3-VL-4B-Instruct-ablit...
https://huggingface.co/ahmed22xa/Huihui-Qwen3-VL-4B-Instruct-abliterated-comfy/blob/main/Huihui-Qwen3-VL-4B-Instruct-abliterated-fp8_scaled.safetensors

πŸ”— wan_2.1_vae
https://huggingface.co/Comfy-Org/Wan_2.2_ComfyUI_Repackaged/blob/main/split_files/vae/wan_2.1_vae.safetensors

πŸ”— lenovo_krea2
https://civitai.red/models/1662740/lenovo-ultrareal?modelVersionId=3075606

About the conditioner custom node:

You only need this if you're going to use Krea 2 but not if you're using Kroma!

πŸ”— ComfyUI-Krea2-Conditioning
https://github.com/huwhitememes/comfyui-krea2-conditioning


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