<h2 id="hidream-image-to-image-simple-workflow">✨ HiDream — Image to Image — Simple Workflow</h2>A clean, all-in-one HiDream image-to-image workflow built entirely with the UmeAiRT Toolkit for ComfyUI. Only 8 nodes. No spaghetti wires. Just load your model, write your prompt, and hit generate.<hr /><h3 id="important-nodes-2.0-required">⚠️ IMPORTANT — Nodes 2.0 Required</h3>This workflow is built for the Nodes 2.0 (Vue) interface of ComfyUI. If you don't enable it, the workflow may have display problems.How to activate Nodes 2.0:<ol><li>Open ComfyUI</li><li>Go to Settings (⚙️ icon, bottom-left)</li><li>Find "Use Nodes V2 (Vue)" and toggle it ON</li><li>Refresh the page</li><li>Load the workflow</li></ol>If you prefer the classic interface, check out my Legacy version of this workflow instead (<a target="_blank" rel="ugc" href="https://civarchive.com/models/1553343/img-to-img-simple-workflow-hidream-or-upscale-or-lora-or-gguf-or-civitai-metadata?modelVersionId=1757692">link</a>).<hr /><h2 id="features">🎯 Features</h2><ul><li>Image-to-Image generation</li><li>Automatic download of models in auto version</li><li>Built-in SeedVR2 upscaler — high-quality tiled upscaling (toggleable on/off) Slower than a classic upscaler, but significantly better quality</li><li>Full metadata embedding — your images are saved with all generation parameters, ready for online publishing and remixing</li><li>3 LoRA slots — with individual on/off toggles and strength control and you can connect as many other lora modules to each other for as many LoRA as you want.</li></ul><hr /><h2 id="custom-node-required">📦 Custom Node Required</h2>Only one custom node to install:👉 <a target="_blank" rel="ugc" href="https://gitlab.com/UmeAiRT-Studio/ComfyUI-UmeAiRT-Toolkit">ComfyUI-UmeAiRT-Toolkit</a>Install via ComfyUI Manager (search "UmeAiRT") or use the UmeAiRT Auto-Installer. The Toolkit packages everything internally — upscaler, face detailer, metadata saver. No other custom nodes needed.<hr /><h2 id="files-you-need-(in-manual-version)">📂 Files you need (in manual version)</h2>24 gb Vram : base 16 gb Vram: Q8_0 12 gb Vram: Q5_K_S &lt;12 gb Vram: Q4_K_SFor base version Model : <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/resolve/main/models/diffusion_models/HiDream/hidream_i1_dev_fp8.safetensors?download=true">hidream_i1_dev_fp8.safetensors</a> in ComfyUI\models\diffusion_modelsFor GGUF version GGUF_Model : <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/tree/main/models/unet/HiDream">hidream-i1-dev-QX_K_S.gguf</a> in ComfyUI\models\unetVAE : <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/blob/main/models/vae/ae.safetensors">ae.safetensors</a> in ComfyUI\models\vaeCLIP : <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/resolve/main/models/clip/clip_l_hidream.safetensors?download=true">clip_l_hidream.safetensors</a>, <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/resolve/main/models/clip/clip_g_hidream.safetensors?download=true">clip_g_hidream.safetensors</a>, <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/resolve/main/models/clip/t5xxl_fp8_e4m3fn_scaled.safetensors?download=true">t5xxl_fp8_e4m3fn_scaled.safetensors</a> and <a target="_blank" rel="ugc" href="https://huggingface.co/UmeAiRT/ComfyUI-Auto_installer/resolve/main/models/clip/llama_3.1_8b_instruct_fp8_scaled.safetensors?download=true">llama_3.1_8b_instruct_fp8_scaled.safetensors</a> in ComfyUI\models\clip

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