Curated Hidream I1 Fast Fp8 Text2image

curated_hidream_i1_fast_fp8_text2image

Curated workflow skill generated from HiDream i1 Fast fp8 text2image.json.

Capability Family

• txt2img

Inputs

• Optional runtime overrides supported by run(...):
  • prompt
  • negative_prompt
  • width, height
  • seed, steps, cfg
  • sampler_name, scheduler, denoise
  • server, headers, api_prefix

Outputs

• Returns JSON with:
  • status
  • prompt_id
  • output_images (includes image/video entries reported by Comfy history)

Model Requirements

• vae: ae.safetensors -> models/vae
• diffusion_model: hidream_i1_fast_fp8.safetensors -> models/diffusion_models

Custom Node Requirements

• None detected.

Links Extracted From Workflow Notes

• https://blog.comfy.org/p/hidream-i1-native-support-in-comfyui
• https://comfyanonymous.github.io/ComfyUI_examples/hidream/
• https://discord.com/invite/gggpkVgBf3
• https://docs.comfy.org/tutorials/advanced/hidream
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/diffusion_models/hidream_i1_fast_fp8.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/text_encoders/clip_g_hidream.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/text_encoders/clip_l_hidream.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/text_encoders/llama_3.1_8b_instruct_fp8_scaled.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/text_encoders/t5xxl_fp8_e4m3fn_scaled.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/vae/ae.safetensors?download=true
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/tree/main/split_files/diffusion_models
• https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/tree/main/split_files/text_encoders
• https://www.youtube.com/@pixaroma

Source

• Original: comfy-data/workflows/HiDream i1 Fast fp8 text2image.json

Routing Metadata

• Family: txt2img
• Input modalities: text_prompt
• Output modalities: image/png
• Model families: sd3
• Node count: 11
• Complexity score: 2
• Resource profile: low
• Estimated runtime: fast (usually under 30s on modern GPU)
• Max latent resolution hint: 1024x1024
• Max sampler steps hint: 16

Detected Models

• vae: ae.safetensors -> models/vae
• diffusion_model: hidream_i1_fast_fp8.safetensors -> models/diffusion_models

Detected Custom Nodes

• None detected.

Runtime Warnings

• Medium-high resolution detected; expect moderate extra runtime.