<h1 id="flex.2-preview-installation-guide-for-comfyui-gqezqf4mv">Flex.2-preview Installation Guide for ComfyUI</h1>***Appreciate Your support if U cant u can drope the first image for pro workflowremember 👍(my experience the result i got from in-painting here <a target="_blank" rel="ugc" href="https://civarchive.com/models/1108146/fluxfill-devgguf">https://civarchive.com/models/1108146/fluxfill-devgguf</a>and controlnet here<a target="_blank" rel="ugc" href="https://civarchive.com/models/1488208/flux1-dev-controlnet-union-pro-20fp8">https://civarchive.com/models/1488208/flux1-dev-controlnet-union-pro-20fp8</a>more professional but this model have good features because its very flexible)<h2 id="required-files-and-installation-locations-d2o15enjy">Required Files and Installation Locations</h2><h3 id="diffusion-model-7ysyn7q5k">Diffusion Model</h3>- Download and place <code>flex.2-preview.safetensors</code><a target="_blank" rel="ugc" href="https://civarchive.com/models/1514080">https://civarchive.com/models/1514080</a><code>ComfyUI/models/diffusion_models/</code>### Text EncodersPlace the following files in <code>ComfyUI/models/text_encoders/</code>:- CLIP-L: [<a target="_blank" rel="ugc" href="(https://huggingface.co/Comfy-Org/stable-diffusion-3.5-fp8/resolve/main/text_encoders/clip_l.safetensors?download=true">clip_l.safetensors</a>])- T5XXL Options:- Option 1 (FP8): [<a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/stable-diffusion-3.5-fp8/resolve/main/text_encoders/t5xxl_fp8_e4m3fn.safetensors?download=true">t5xxl_fp8_e4m3fn_scaled.safetensors</a>]- Option 2 (FP16): [<a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/stable-diffusion-3.5-fp8/resolve/main/text_encoders/t5xxl_fp16.safetensors?download=true">t5xxl_fp16.safetensors</a>]<h3 id="vae-ulqxszk7g">VAE</h3>- Download link: [<a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/HiDream-I1_ComfyUI/resolve/main/split_files/vae/ae.safetensors?download=true">ae.safetensors</a>]-ComfyUI/models/vae/<h2 id="required-custom-node-1l7wtmcsi">Required Custom Node</h2>To enable additional FlexTools functionality, clone the following repository into your <code>custom_nodes</code> directory:<pre><code>cd ComfyUI/custom_nodes</code></pre><pre><code>git clone https://github.com/ostris/ComfyUI-FlexTools</code></pre><h2 id="flextools-and-ollamagemini-setup-guide-for-comfyui-lr1hg7aab">🛠️ FlexTools &amp; OllamaGemini Setup Guide for ComfyUI</h2><h3 id="1.-clone-required-custom-nodes-mykz2u7h6">📥 1. Clone Required Custom Nodes</h3>Navigate to ComfyUI custom_nodes directory<pre><code>cd /path/to/ComfyUI/custom_nodes</code></pre>Clone FlexTools for ComfyUI<pre><code>git clone https://github.com/ostris/ComfyUI-FlexTools</code></pre>Clone OllamaGemini Extension for ComfyUI<pre><code>git clone https://github.com/al-swaiti/ComfyUI-OllamaGemini.git</code></pre><h3 id="2.-api-key-setup-p87d21c0w">🔑 2. API Key Setup</h3>### ✨ Obtaining API Keys- Gemini API Key → [Google MakerSuite](<a target="_blank" rel="ugc" href="https://makersuite.google.com/app/apikey">https://makersuite.google.com/app/apikey</a>)- OpenAI API Key → [OpenAI Account](<a target="_blank" rel="ugc" href="https://platform.openai.com/account/api-keys">https://platform.openai.com/account/api-keys</a>)- Anthropic Claude Key → [Anthropic Console](<a target="_blank" rel="ugc" href="https://console.anthropic.com/">https://console.anthropic.com/</a>)- Qwen API Key → [Qwen Official](<a target="_blank" rel="ugc" href="https://qwen.aliyun.com/">https://qwen.aliyun.com/</a>)- (Optional) Local Ollama URL → <code>http://localhost:11434</code> (default)---### ⚙️ <code>config.json</code>1. Navigate into the OllamaGemini extension folder:<pre><code>cd /path/to/ComfyUI/custom_nodes/ComfyUI-OllamaGemini</code></pre>2. Create or edit <code>config.json</code>:```json{"GEMINI_API_KEY": "your_gemini_api_key","OPENAI_API_KEY": "your_openai_api_key","ANTHROPIC_API_KEY":"your_claude_api_key","OLLAMA_URL": "<a target="_blank" rel="ugc" href="http://localhost:11434">http://localhost:11434</a>","QWEN_API_KEY": "your_qwen_api_key"}```3. Save the file.---🚀 You’re Ready!- Restart ComfyUI.- Verify in the UI that both FlexTools and OllamaGemini nodes are available.Enjoy enhanced functionality! 🎉Directory StructureComfyUI/├── models/│ ├── diffusion_models/│ │ └── flex.2-preview.safetensors│ ├── text_encoders/│ │ ├── clip_l.safetensors│ │ ├── t5xxl_fp8_e4m3fn_scaled.safetensors # Option 1 (FP8)│ │ └── t5xxl_fp16.safetensors # Option 2 (FP16)│ └── vae/│ └── ae.safetensors└── custom_nodes/└── ComfyUI-FlexTools/ # git clone <a target="_blank" rel="ugc" href="https://github.com/ostris/ComfyUI-FlexTools">https://github.com/ostris/ComfyUI-FlexTools</a>

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