【HiDream】TXT to IMG — v1.0

【HiDream】TXT to IMG — v1.0 is a ComfyUI workflow for generating images from text prompts with HiDream; choose the base or GGUF model variant, optionally use LoRA controls, and save images with generation parameters embedded.

It includes two JSON files: “HiDream - TXT to IMG (base).json” and “HiDream - TXT to IMG (gguf).json”.

Its listed nodes cover text encoding, latent-image creation, sampling, decoding, image comparison, upscaling, and image saving.

Enter a text prompt, choose the base or GGUF model variant, and optionally configure LoRA slots; the workflow saves generated images with generation parameters embedded.

SeedVR2 tiled upscaling can be switched on or off, and each of the three LoRA slots has separate on/off and strength controls.

In ComfyUI, enable “Use Nodes V2 (Vue)” in Settings, refresh, and then load the workflow.

The instructions name ComfyUI-UmeAiRT-Toolkit and give ComfyUI Manager or the UmeAiRT Auto-Installer as installation options.

The base variant lists ae.safetensors, clip_g_hidream.safetensors, clip_l_hidream.safetensors, hidream_i1_dev_fp8.safetensors, llama_3.1_8b_instruct_fp8_scaled.safetensors, and t5xxl_fp8_e4m3fn_scaled.safetensors.

The GGUF variant lists ae.safetensors, clip_g_hidream.safetensors, clip_l_hidream.safetensors, hidream-i1-dev-Q4_K_S.gguf, llama_3.1_8b_instruct_fp8_scaled.safetensors, and t5xxl_fp8_e4m3fn_scaled.safetensors.

The listed node add-ons are comfyui-custom-scripts, comfyui-detail-daemon, comfyui-easy-use, comfyui-image-saver, comfyui-kjnodes, comfyui-mxtoolkit, ComfyUI-Upscaler-Tensorrt, rgthree-comfy, and was-node-suite-comfyui; the GGUF variant also lists ComfyUI-GGUF.

Choose the model format that matches your setup; the description lists 24 GB VRAM for base, 16 GB for Q8_0, and 12 GB for Q5_K_S.

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For manual setup, place hidream_i1_dev_fp8.safetensors in ComfyUI\models\diffusion_models, hidream-i1-dev-Q4_K_S.gguf in ComfyUI\models\unet, ae.safetensors in ComfyUI\models\vae, and the four CLIP files in ComfyUI\models\clip.

The workflow may display incorrectly in ComfyUI unless “Use Nodes V2 (Vue)” is enabled.

Before downloading or loading it, verify that the page title is “【HiDream】TXT to IMG — v1.0” and that the files and add-ons match the base or GGUF variant you chose.

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