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The FLUX.1 [dev] Model is licensed by Black Forest Labs. Inc. under the FLUX.1 [dev] Non-Commercial License. Copyright Black Forest Labs. Inc.
IN NO EVENT SHALL BLACK FOREST LABS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL.
🧪 F1D | Ultimate Flux GGUF LoRA Tester
Stop guessing which Epoch was the best! This workflow turns the chaos of LoRA training into a clean, professional comparison matrix. Designed for Flux (GGUF) users who need efficiency, structure, and visual clarity.
🖼️ WHAT THIS WORKFLOW DOES:
It generates a comparison grid for your LoRA training steps (Epochs).
Visual Documentation: Automatically stamps the Epoch Name and Project Name directly onto the image pixels (bottom bar). No more wondering "Is this Epoch 6 or 7?".
Smart Filenaming: Saves files with
Project_Epoch_Strengthautomatically.Wireless Architecture: No cable spaghetti! Uses "Set/Get" nodes to transmit data cleanly.
🎛️ THE "CONTROL ROOM" (Top Left)
Everything is controlled from one central hub on the left side:
Load Checkpoint: Select your Flux GGUF model (Q8/Q4 etc.).
Load Assets: Select your LoRA files for the test columns.
Set Text: Input your Project Name & Epoch Labels once – they sync to all overlays!
⚙️ HOW TO USE:
Download & Drag: Simply drag the Header Image (PNG) of this post into ComfyUI. The workflow is embedded inside the image!
Install Missing Nodes: Use ComfyUI Manager to install the required packs (see below).
Setup Control Room: Load your GGUF Checkpoint and the LoRA versions you want to test in the "Control Room" (Top Left).
Set Strength: Adjust the Sliders located directly above each image column to test specific strengths (e.g., 0.8 vs 1.0).
Queue Prompt: Watch the grid fill up with labeled, organized test shots.
📦 REQUIRED CUSTOM NODES:
Please install these via ComfyUI Manager > "Install Missing Custom Nodes"
ComfyUI-GGUF (City96) - Essential for Flux GGUF
ComfyUI-KJNodes (Kijai) - For Set/Get Wireless logic
ComfyUI Book Tools - For the Smart Text Overlays
WAS Node Suite - For IO & Saving
ComfyUI-Easy-Use - For efficient LoRA loading
RgThree - For Optimization & Mute/Bypass
💡 PRO TIP: Because this workflow uses GGUF Models, it is highly VRAM efficient. You can test multiple LoRA versions without running OOM on 12GB/16GB cards (depending on Quantization).