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LTX 2.3 v1.1 on 8GB VRAM! Free 4K 50fps ComfyUI Workflow 🤯

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Tensor AlchemistTensor Alchemist·82.7K views · Apr 2026

Clips

  1. 12:390:21Load GGUF models in ComfyUIThe video shows how to add a 'Unet Loader GGUF' node in ComfyUI and connect it to the LTXV chunk feed forward node for stable model loading.ComfyUIAI Image Generator
  2. 14:190:12Set up Video Frame Interpolation in ComfyUIThe creator shows how to select the official video frame interpolation template in ComfyUI and where to place the required model files.ComfyUIAI Video Interpolation
  3. 14:470:20Upscale video with RTX Super ResolutionThe demonstration shows using the RTX Super Resolution node to increase a 25fps 1080p clip to a 50fps 4K output.ComfyUIAI Video Upscaler