DFloat11/FLUX.1-Krea-dev-DF11-ComfyUI

ComfyUI DFloat11 Model: black-forest-labs/FLUX.1-Krea-dev

• 🚀 Fully Lossless – 100% identical outputs to the original model
• 📦 32% smaller model size – lower VRAM requirement than float16
• ⚡ Compatible with ComfyUI – drop-in support with custom nodes
• 🔧 GPU-accelerated inference – optimized for CUDA 12.1+

Performance Comparison

Model	Model Size	Peak GPU Memory (1024×1024 image generation)	Generation Time (A100 GPU)
FLUX.1-Krea-dev (BFloat16)	23.80 GB	24.28 GB	56 seconds
FLUX.1-Krea-dev (DFloat11)	16.33 GB	17.54 GB	58 seconds

Installing DFloat11 Nodes for ComfyUI

Please visit github.com/LeanModels/ComfyUI-DFloat11.

Workflow

Drag and drop the following image into ComfyUI.

Or download this JSON workflow and drop into ComfyUI.