Workflow for Ratatoskr Krea2 — v1.5

Author notes from workflowForRatatoskr_v15.json · selected release

Download the style LoRAs used in this workflow from [Comfy-Org/Krea-2/loras](https://huggingface.co/Comfy-Org/Krea-2/tree/main/loras). Place the `.safetensors` files in `ComfyUI/models/loras/`. | LoRA | Trigger Words | Recommended Strength | |------------------------|--------------------------------------|-------| | `krea2_darkbrush` | `monochrome ink wash style` | `1.0` | | `krea2_dotmatrix` | `monochrome stippling style` | `1.0` | | `krea2_kidsdrawing` | `naive expressive sketch style` | `1.0` | | `krea2_neondrip` | `textured abstract style` | `1.0` | | `krea2_rainywindow` | `rainy window style` | `1.0` | | `krea2_retroanime` | `purple retro anime style` | `1.0` | | `krea2_softwatercolor` | `art deco watercolor style` | `1.0` | | `krea2_sunsetblur` | `ethereal motion blur style` | `1.0` | | `krea2_vintagetarot` | `vintage tarot style` | `1.0` |

Author notes from workflowForRatatoskr_v15.json · selected release

Guide: [Subgraph](https://docs.comfy.org/interface/features/subgraph) ## Model Links (for Local Users) For BF16 and NVFP4 variants, see [Comfy-Org/Krea-2](https://huggingface.co/Comfy-Org/Krea-2) **diffusion_models** - [krea2_turbo_fp8_scaled.safetensors](https://huggingface.co/Comfy-Org/Krea-2/resolve/main/diffusion_models/krea2_turbo_fp8_scaled.safetensors) **text_encoders** - [qwen3vl_4b_fp8_scaled.safetensors](https://huggingface.co/Comfy-Org/Krea-2/resolve/main/text_encoders/qwen3vl_4b_fp8_scaled.safetensors) **vae** - [qwen_image_vae.safetensors](https://huggingface.co/Comfy-Org/Krea-2/resolve/main/vae/qwen_image_vae.safetensors) **loras** - [krea2_darkbrush.safetensors](https://huggingface.co/Comfy-Org/Krea-2/resolve/main/loras/krea2_darkbrush.safetensors) ## Model Storage Location ``` 📂 ComfyUI/ ├── 📂 models/ │ ├── 📂 diffusion_models/ │ │ └── krea2_turbo_fp8_scaled.safetensors │ ├── 📂 text_encoders/ │ │ └── qwen3vl_4b_fp8_scaled.safetensors │ ├── 📂 vae/ │ │ └── qwen_image_vae.safetensors │ └── 📂 loras/ │ └── krea2_darkbrush.safetensors ``` ## Report Issue Note: Please update ComfyUI first ([guide](https://docs.comfy.org/installation/update_comfyui)) and prepare required models. Desktop/Cloud updates follow stable releases, so some nightly-supported models may not be available yet. - Cannot run / runtime errors: [ComfyUI/issues](https://github.com/comfyanonymous/ComfyUI/issues) - UI / frontend issues: [ComfyUI_frontend/issues](https://github.com/Comfy-Org/ComfyUI_frontend/issues) - Workflow issues: [workflow_templates/issues](https://github.com/Comfy-Org/workflow_templates/issues)

Author notes from workflowForRatatoskr_v15.json · selected release

Guide: [krea-2](https://docs.comfy.org/tutorials/image/krea/krea-2) This workflow generates images with **Krea-2 Turbo**, a fast distilled text-to-image model. The workflow is organized into a few parts: each handles a different step so you can generate quickly without digging through every node. ## Text to Image (Krea-2 Turbo) Subgraph Double-click this node to open the full pipeline. Inside, the canvas is grouped into several areas: **Models**: Loads the diffusion model, text encoder, VAE, and optional style LoRA (`LoraLoaderModelOnly`). **Prompt**: Enter your image description in **Text String (User Prompt)**. **Prompt Enhancement**: Expands your prompt before generation. Enabled by default (`prompt_enhance`). You can turn it off to use your prompt as-is, or replace the built-in module with **OpenAI** or **Gemini** API nodes. **Feature Switch**: Quick toggles on the left side of the subgraph: - `prompt_enhance`: enable or disable prompt expansion - `enable_lora?`: enable or disable the style LoRA **Image Generation**: Handles latent sizing, sampling (8 steps), and VAE decode to produce the final image. When using a LoRA, set `enable_lora?` to true, select the matching file in **LoraLoaderModelOnly**, and adjust `lora_strength` as needed. ## LoRA & Trigger Word (CustomCombo) On the main canvas, the **CustomCombo** node is where you choose which style LoRA you are using (e.g. `krea2_coolblue`, `krea2_darkbrush`). The workflow uses your selection to automatically append the correct **trigger word** to your prompt. - Download LoRA files from [Comfy-Org/Krea-2/loras](https://huggingface.co/Comfy-Org/Krea-2/tree/main/loras) and place them in `ComfyUI/models/loras/` - Select the LoRA name that matches the file loaded inside the subgraph - The trigger word is applied for you: no need to type it manually - For trigger words and recommended strength values, see the **LoRA Trigger Words and Settings** note beside this workflow