🎞️ ComfyUI Image-to-Video Workflow - WAN 2.1 Wrapper (Kiko WAN v3)This is a high-performance, multi-pass Image-to-Video workflow for ComfyUI, powered by the WAN 2.1 Wrapper, with advanced optimizations like <code>torch.compile</code> and Sage Attention for faster and smarter frame generation. I tried to expose all the settings that Kijai exposes that I can understand 😉, This is not the fastest workflow you will find on here, but it is one I use to make 20 secons videos.Crafted with ❤️ on Arch Linux BTW, using an RTX 4090 and 128 GB of RAM—this setup is tuned for heavy-duty inference and silky-smooth video generation.🚀 Features<ul><li>🧠 WAN 2.1 Wrapper for cinematic image-to-video transformations</li><li>🔂 Two-pass generation: initial + refinement/extension</li><li>🐌 Optional Slow Motion + Frame Interpolation (RIFE, FILM, etc.)</li><li>🧽 Sharpening and Upscaling (e.g., RealESRGAN, SwinIR)</li><li>🛠️ Includes torch.compile for faster inference</li><li>🌀 Integrates Sage Attention for improved attention efficiency</li><li>📏 Customizable prompts, seed, duration, and aspect ratio logic</li><li>🌀 Final loop polish with "Extend Last Frame"</li></ul>⚙️ System Specs<ul><li>OS: Arch Linux (rolling release)</li><li>GPU: NVIDIA RTX 4090 (24GB VRAM)</li><li>RAM: 128 GB DDR5</li><li>Python: 3.12.9 via <code>pyenv</code></li><li>ComfyUI: Latest build from GitHub</li><li>torch: 2.x with <code>torch.compile</code> enabled</li><li>Sage Attention: Enabled via patched attention mechanism</li></ul>🛠️ Workflow Overview🔹 Input &amp; Resize<ul><li>Drop an image and optionally resize to fit WAN 2.1's expected input.</li></ul>🔹 WAN 2.1 Wrapper Core<ul><li>Uses <code>torch.compile</code> for speed boost</li><li>Enhanced with Sage Attention (set via the custom node or environment)</li></ul>🔹 Pass 1: Generate + Optional Slow Motion<ul><li>Frame-by-frame synthesis</li><li>Add slow motion via interpolation node (RIFE or FILM)</li></ul>🔹 Pass 2: Extend + Merge<ul><li>Extends the motion, ensures smoother transitions</li><li>Combines motion with refined prompt guidance</li></ul>🔹 Final Polish<ul><li>Sharpening and Upscaling</li><li>Final interpolation if needed</li><li>Loop-ready output by extending the last frame</li></ul>🧪 Performance Tips<ul><li>Tune torch compile for you system, they are all different, my setting might not work for you.</li><li>For Sage Attention:<ul><li>Use the node</li></ul></li><li>Running on lower-end GPUs? Disable upscaling and reduce frame count.</li></ul>🧰 Requirements<ul><li>ComfyUI</li><li>WAN 2.1 Wrapper Node</li><li>Optional:<ul><li><code>RIFE</code>, <code>FILM</code>, or <code>DAIN</code> for interpolation</li><li><code>RealESRGAN</code> / <code>SwinIR</code> for upscaling</li><li><code>Sage Attention</code> patch or node</li></ul></li></ul>▶️ How to Use<ol><li>Load the <code>kiko-wan-v3.json</code> file into ComfyUI.</li><li>Drop your image into the input node.</li><li>Customize prompts, duration, and frame count.</li><li>Click <code>Queue Prompt</code> to generate.</li><li>Your video will be rendered in the output folder.</li></ol>📁 Files<ul><li><code>kiko-wan-v3.json</code> — Exported workflow (coming soon)</li><li><code>kiko-wan-v3.png</code> — Workflow diagram</li></ul>🧠 Inspirations &amp; Credits<ul><li><a target="_blank" rel="ugc" href="https://github.com/comfyanonymous/ComfyUI">ComfyUI</a></li><li><a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper">WAN 2.1 Wrapper</a></li><li>Real-ESRGAN, RIFE, FILM, Sage Attention contributors</li><li>Arch Linux + NVIDIA ecosystem for elite workstation performance 😉</li></ul>💡 Future Plans<ul><li>Add batch image-to-video mode</li><li>Audio?</li></ul>⚙️ Custom Nodes Used in <code>kiko-wan-wrapper-v3.json</code><ul><li>Anything Everywhere: <a target="_blank" rel="ugc" href="https://github.com/chrisgoringe/cg-use-everywhere">https://github.com/chrisgoringe/cg-use-everywhere</a></li><li>Display Any (rgthree): <a target="_blank" rel="ugc" href="https://github.com/rgthree/rgthree-comfy">https://github.com/rgthree/rgthree-comfy</a></li><li>Fast Bypasser (rgthree): <a target="_blank" rel="ugc" href="https://github.com/rgthree/rgthree-comfy">https://github.com/rgthree/rgthree-comfy</a></li><li>Fast Groups Bypasser (rgthree): <a target="_blank" rel="ugc" href="https://github.com/rgthree/rgthree-comfy">https://github.com/rgthree/rgthree-comfy</a></li><li>GetImageRangeFromBatch: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a></li><li>GetImageSize+: <a target="_blank" rel="ugc" href="https://github.com/cubiq/ComfyUI_essentials">https://github.com/cubiq/ComfyUI_essentials</a></li><li>GetNode: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a></li><li>SetNode: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a></li><li>Image Filter: <a target="_blank" rel="ugc" href="https://github.com/chrisgoringe/cg-image-filter">https://github.com/chrisgoringe/cg-image-filter</a></li><li>ImageBatchMulti: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a></li><li>ImageFromBatch+: <a target="_blank" rel="ugc" href="https://github.com/cubiq/ComfyUI_essentials">https://github.com/cubiq/ComfyUI_essentials</a></li><li>ImageListToImageBatch: <a target="_blank" rel="ugc" href="https://github.com/ltdrdata/ComfyUI-Impact-Pack">https://github.com/ltdrdata/ComfyUI-Impact-Pack</a></li><li>ImageResizeKJ: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a></li><li>Int: <a target="_blank" rel="ugc" href="https://github.com/M1kep/ComfyLiterals">https://github.com/M1kep/ComfyLiterals</a></li><li>LoadWanVideoClipTextEncoder: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>LoadWanVideoT5TextEncoder: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>MarkdownNote: NOT FOUND</li><li>PlaySound|pysssss: <a target="_blank" rel="ugc" href="https://github.com/pythongosssss/ComfyUI-Custom-Scripts">https://github.com/pythongosssss/ComfyUI-Custom-Scripts</a></li><li>ProjectFilePathNode: <a target="_blank" rel="ugc" href="https://github.com/MushroomFleet/DJZ-Nodes">https://github.com/MushroomFleet/DJZ-Nodes</a></li><li>RIFE VFI: <a target="_blank" rel="ugc" href="https://github.com/Fannovel16/ComfyUI-Frame-Interpolation">https://github.com/Fannovel16/ComfyUI-Frame-Interpolation</a></li><li>ReActorRestoreFace: <a target="_blank" rel="ugc" href="https://github.com/Gourieff/ComfyUI-ReActor">https://github.com/Gourieff/ComfyUI-ReActor</a></li><li>Seed Generator: <a target="_blank" rel="ugc" href="https://github.com/giriss/comfy-image-saver">https://github.com/giriss/comfy-image-saver</a></li><li>SimpleMath+: <a target="_blank" rel="ugc" href="https://github.com/cubiq/ComfyUI_essentials">https://github.com/cubiq/ComfyUI_essentials</a></li><li>Text Input [Dream]: <a target="_blank" rel="ugc" href="https://github.com/alt-key-project/comfyui-dream-project">https://github.com/alt-key-project/comfyui-dream-project</a></li><li>VHS_VideoCombine: <a target="_blank" rel="ugc" href="https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite">https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite</a></li><li>WanVideoBlockSwap: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoDecode: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoEnhanceAVideo: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoFlowEdit: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoImageClipEncode: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoLoopArgs: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoLoraBlockEdit: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoLoraSelect: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoModelLoader: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoSLG: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoSampler: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoTeaCache: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoTextEncode: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoTorchCompileSettings: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoVAELoader: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li><li>WanVideoVRAMManagement: <a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-WanVideoWrapper/">https://github.com/kijai/ComfyUI-WanVideoWrapper/</a></li></ul>

Kiko WanWrapper

V4.0 Release Notes<ul><li>Removed <code>WanVideo ImageClip Encode</code> (Deprecated) → Replaced with <code>WanVideo ImageToVideo Encode</code> (Thanks for the report!)</li><li>Updated <code>clip_vision</code> → Swapped to <code>clip_vision_h</code> to follow <code>kijai</code> example.</li><li>📝 Added personal notes</li></ul>

Files with SHA256: 2728a0b10bd1ccbd759df722d5a28f35c6f109d40e98a290c2fb884ca465d24d