This is an advanced workflow designed for people familar with Comfyui and who want pro grade results. I encourage you to learn it, but if it is overwhelming, the simple version can be found <a target="_blank" rel="ugc" href="https://civarchive.com/models/2600919/lonecats-simple-workflows?modelVersionId=3021367">HERE</a><hr />Instagram: <a target="_blank" rel="ugc" href="https://www.instagram.com/synth.studio.models/">https://www.instagram.com/synth.studio.models/</a><h3 id="buy-me-a-https:ko-fi.comlonecatone">Buy me a☕ <a target="_blank" rel="ugc" href="https://ko-fi.com/lonecatone">https://ko-fi.com/lonecatone</a></h3>This represents hundreds of hours of work that I give away for free. If you enjoy it, Please make sure to 👍like and post to my workflows. That is how you support me. Also, feel free to ⚡tip 😉<hr />A complete user and troubleshooting guide inclusing a list of common error messages can be found here<a target="_blank" rel="ugc" href="Here"> </a><a target="_blank" rel="ugc" href="https://civarchive.com/articles/24678/how-to-use-my-workflows-a-comprehensive-breakdown">https://civarchive.com/articles/24678/how-to-use-my-workflows-a-comprehensive-breakdown</a>Each Flux model has it's own combination of text encoders. Read the notes carefully. You will get MATT errors of it is incorrect.<h3>也有中文说明</h3><h3 id="ver-8.0">Ver 8.0</h3>LC123 Nodes: <a target="_blank" rel="ugc" href="https://github.com/lonecatone23/ComfyUI_LC123_nodes">https://github.com/lonecatone23/ComfyUI_LC123_nodes</a>Major overhaul<ul><li>literally built custom nodes for this.</li><li>Updated Image area</li><li>Better controlnet</li><li>better latent recognition</li><li>Completly redone Sampler group</li><li>Improved LLM</li><li>Redid teh detailers</li><li>LC123 Post production Suite.</li><li>Better Save nodes.</li></ul><h3 id="ver-6.0">Ver 6.0</h3><ul><li>Controlnet/ Image reference area, gut &amp; rebuild:<ul><li>you can now set the image ratio based on your original image. Huge timesaver for Controlnet &amp; I2I</li><li>Base image 🖼️ controls everything, so no need to set multiple images</li><li>You can even use it as a color reference in post processing</li></ul></li><li>Better Prompt generator (Florence)</li><li>Huge update to detailers. I basically yanked them out and replaced them with my V5 units.<ul><li>You an use Flux or use an SDXL based model to detail. Just switch it.</li></ul></li><li>Updated 🎨 post production suite that includes realism enhancers and an inline crop tool</li><li>Updated the main area</li><li>Huge update to 🗒️notes.</li></ul><h3 id="ver-5.0">Ver 5.0</h3><ul><li>Added controlnet</li><li>Added a sentence remover to prevent CivitAi Flags</li></ul><h3 id="ver-4.0">Ver 4.0</h3><ul><li>Total overhaul</li><li>Optimized for Klein_9b</li><li>Options to control the scheduler</li><li>Upgraded detailers</li><li>Upgraded Post Production Suite<ul><li>📷 Optical Realism upgrade</li><li>Arcane Bloom FX</li><li>LensFX</li><li>ClarityFX</li><li>也有中文说明</li></ul></li></ul>Flux 2D I2I, T2I, Upscaler, Detailers, and a hefty Post Production Suite<ul><li>Optimized for Klein as well as Flux 2D<ul><li>Include the Klein Enhancer (Similar to a detail daemon) to improve the quality of the Quant images</li></ul></li><li>Prompt Assist</li><li>Allows up to 10 images to be loaded for reference</li><li>Ultimate Upscaler package</li><li>Seed VR2 Upscaler</li><li>Face, Hand, Eye, and Expression Detailers</li><li>Add lighting, color correction , and specicl effects after generation in the Post Production Suite</li></ul><h3 id="flux-2d-base-model">Flux 2D Base Model</h3><ul><li>Flux 2D Model (You have to agree to their terms first):<a target="_blank" rel="ugc" href="https://huggingface.co/black-forest-labs/FLUX.2-dev/tree/main">https://huggingface.co/black-forest-labs/FLUX.2-dev/tree/main</a></li><li>Flux 2D GGUF Model <a target="_blank" rel="ugc" href="https://huggingface.co/gguf-org/flux2-dev-gguf/tree/main">https://huggingface.co/gguf-org/flux2-dev-gguf/tree/main</a></li><li>Flux 2D Mistral text endoders <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/flux2-dev/tree/main/split_files/text_encoders">https://huggingface.co/Comfy-Org/flux2-dev/tree/main/split_files/text_encoders</a></li><li>Flux 2Dev Turbo Lora <a target="_blank" rel="ugc" href="https://civarchive.com/models/2266313/flux2-dev-turbo-lora?modelVersionId=2550958">https://civarchive.com/models/2266313/flux2-dev-turbo-lora?modelVersionId=2550958</a></li></ul><h3 id="flux-2-klein-model-and-text-encoder">Flux 2 Klein Model &amp; Text encoder</h3>Klein 4b<ul><li>Text Encoder <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/z_image_turbo/resolve/main/split_files/text_encoders/qwen_3_4b.safetensors">qwen_3_4b.safetensors</a></li><li>Flux 2 Klein diffusion_model <a target="_blank" rel="ugc" href="https://huggingface.co/black-forest-labs/FLUX.2-klein-base-4b-fp8/resolve/main/flux-2-klein-base-4b-fp8.safetensors">Flux-2-klein-base-4b-fp8.safetensors</a></li></ul>Klein 9b<ul><li>Text Encoder <a target="_blank" rel="ugc" href="https://civarchive.com/models/2308682/qwen-3-8b-flux-klein-9b-te">Qwen_3_8b.safetensors</a></li><li>Flux 2 Klein 9b <a target="_blank" rel="ugc" href="https://huggingface.co/black-forest-labs/FLUX.2-klein-9B/tree/main">FLUX.2-klein-9B</a></li></ul><h3 id="vae-(for-both)">VAE (for both)</h3><ul><li>VAE <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/flux2-dev/resolve/main/split_files/vae/flux2-vae.safetensors">flux2-vae.safetensors</a></li></ul><img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/47a1c263-5af3-420a-9b71-dc2762bd5bcc/original=true/47a1c263-5af3-420a-9b71-dc2762bd5bcc.jpeg" />

FLUX2 Klein_9b Pro Grade Workflow (High & Low VRAM), w/ Controlnet, GGUF capable

Major overhaul<ul><li>literally built custom nodes for this.</li><li>Updated Image area</li><li>Better controlnet</li><li>better latent recognition</li><li>Completly redone Sampler group</li><li>Improved LLM</li><li>Redid teh detailers</li><li>LC123 Post production Suite. </li><li>Better Save nodes. </li></ul>

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