diff --git "a/Ltx2.3_T2V.json" "b/Ltx2.3_T2V.json" new file mode 100644--- /dev/null +++ "b/Ltx2.3_T2V.json" @@ -0,0 +1,3706 @@ +{ + "id": "7f5e0c56-93b4-4937-b7f2-efd0f1853e33", + "revision": 0, + "last_node_id": 153, + "last_link_id": 367, + "nodes": [ + { + "id": 96, + "type": "MarkdownNote", + "pos": [ + 400, + 3790 + ], + "size": [ + 400, + 150 + ], + "flags": { + "collapsed": false + }, + "order": 0, + "mode": 0, + "inputs": [], + "outputs": [], + "title": "About Size", + "properties": {}, + "widgets_values": [ + "Width & height settings must be divisible by 32 + 1. \nFrame count must be divisible by 8 + 1. \n\n\nRunning with invalid parameters **will not cause errors**. Instead, the flow will silently choose the closest valid parameters. \n\nBy default, we are using 720p resolution. You can try 1920*1088 if you have a powerful GPU." + ], + "color": "#222", + "bgcolor": "#000" + }, + { + "id": 75, + "type": "SaveVideo", + "pos": [ + 900, + 3230 + ], + "size": [ + 820, + 470 + ], + "flags": { + "collapsed": false + }, + "order": 3, + "mode": 0, + "inputs": [ + { + "name": "video", + "type": "VIDEO", + "link": 350 + } + ], + "outputs": [], + "properties": { + "cnr_id": "comfy-core", + "ver": "0.5.1", + "Node name for S&R": "SaveVideo", + "enableTabs": false, + "tabWidth": 65, + "tabXOffset": 10, + "hasSecondTab": false, + "secondTabText": "Send Back", + "secondTabOffset": 80, + "secondTabWidth": 65 + }, + "widgets_values": [ + "video/LTX-2.3", + "auto", + "auto" + ] + }, + { + "id": 153, + "type": "f968b88d-bf8b-4730-a1c2-b682dede86ca", + "pos": [ + 400, + 3230 + ], + "size": [ + 400, + 470 + ], + "flags": {}, + "order": 1, + "mode": 0, + "inputs": [ + { + "label": "length", + "name": "value", + "type": "INT", + "widget": { + "name": "value" + }, + "link": null + }, + { + "label": "upscale_model", + "name": "model_name", + "type": "COMBO", + "widget": { + "name": "model_name" + }, + "link": null + }, + { + "label": "distilled_lora", + "name": "lora_name", + "type": "COMBO", + "widget": { + "name": "lora_name" + }, + "link": null + } + ], + "outputs": [ + { + "name": "VIDEO", + "type": "VIDEO", + "links": [ + 350 + ] + } + ], + "properties": { + "proxyWidgets": [ + [ + "-1", + "prompt" + ], + [ + "-1", + "width" + ], + [ + "-1", + "height" + ], + [ + "-1", + "value" + ], + [ + "151", + "noise_seed" + ], + [ + "151", + "control_after_generate" + ], + [ + "-1", + "ckpt_name" + ], + [ + "-1", + "text_encoder" + ], + [ + "-1", + "model_name" + ], + [ + "-1", + "lora_name" + ] + ], + "cnr_id": "comfy-core", + "ver": "0.15.1" + }, + "widgets_values": [ + "A close-up cinematic shot of futuristic mechanical parts assembling in midair like a high-tech machine building itself, tiny screws, gears and panels snapping into place, sparks and glowing lights, extremely detailed metal textures. The final assembled device has a clean, unobstructed flat surface with glowing engraved text clearly displaying \"LTX-2.3\", text is large, legible, centered, highly visible and not covered by any parts, dramatic studio lighting, ultra realistic, 8K, sharp focus, cinematic detail\n", + 1280, + 720, + 121, + null, + null, + "ltx-2.3-22b-dev.safetensors", + "gemma_3_12B_it_fp4_mixed.safetensors", + "ltx-2.3-spatial-upscaler-x2-1.0.safetensors", + "ltx-2.3-22b-distilled-lora-384.safetensors" + ] + }, + { + "id": 95, + "type": "MarkdownNote", + "pos": [ + -190, + 3230 + ], + "size": [ + 480, + 1098.4375 + ], + "flags": {}, + "order": 2, + "mode": 0, + "inputs": [], + "outputs": [], + "title": "Model Links", + "properties": {}, + "widgets_values": [ + "- Huggingface: [Lightricks/LTX-2.3](https://huggingface.co/Lightricks/LTX-2.3/)\n- Github: [LTX-2](https://github.com/Lightricks/LTX-2)\n\n## LTX-2.3 Prompting Tips\n\n1. **Core Actions**: Describe events and actions as they occur over time \n2. **Visual Details**: Describe all visual details you want to appear in the video \n3. **Audio**: Describe sounds and dialogue needed for the scene\n\n## Report LTX-2.3 Issues\nTo report any issues when running this workflow, [go to GitHub](https://github.com/Lightricks/ComfyUI-LTXVideo/issues)\n\n## Model Links (for Local Users)\n\n**latent_upscale_models**\n\n- [ltx-2.3-spatial-upscaler-x2-1.0.safetensors](https://huggingface.co/Lightricks/LTX-2.3/resolve/main/ltx-2.3-spatial-upscaler-x2-1.0.safetensors)\n\n**checkpoints**\n\n- [ltx-2.3-22b-dev.safetensors](https://huggingface.co/Lightricks/LTX-2.3/resolve/main/ltx-2.3-22b-dev.safetensors)\n\n**loras**\n\n- [ltx-2.3-22b-distilled-lora-384.safetensors](https://huggingface.co/Lightricks/LTX-2.3/resolve/main/ltx-2.3-22b-distilled-lora-384.safetensors)\n\n**text_encoders**\n\n- [gemma_3_12B_it_fp4_mixed.safetensors](https://huggingface.co/Comfy-Org/ltx-2/resolve/main/split_files/text_encoders/gemma_3_12B_it_fp4_mixed.safetensors)\n\n\n## Model Storage Location\n\n```\nšŸ“‚ ComfyUI/\nā”œā”€ā”€ šŸ“‚ models/\nā”‚ ā”œā”€ā”€ šŸ“‚ latent_upscale_models/\nā”‚ ā”‚ ā””ā”€ā”€ ltx-2.3-spatial-upscaler-x2-1.0.safetensors\nā”‚ ā”œā”€ā”€ šŸ“‚ checkpoints/\nā”‚ ā”‚ ā””ā”€ā”€ ltx-2.3-22b-dev.safetensors\nā”‚ ā”œā”€ā”€ šŸ“‚ loras/\nā”‚ ā”‚ ā””ā”€ā”€ ltx-2.3-22b-distilled-lora-384.safetensors\nā”‚ ā””ā”€ā”€ šŸ“‚ text_encoders/\nā”‚ ā”œā”€ā”€ gemma_3_12B_it_fp4_mixed.safetensors\nā”‚ ā””ā”€ā”€ ltx-2-19b-embeddings_connector_dev_bf16.safetensors\n```\n\n## Report other issues\n\nNote: please update ComfyUI first ([guide](https://docs.comfy.org/zh-CN/installation/update_comfyui)) and prepare required models. Desktop/Cloud will be update after the stable builds; nightly-supported models may not be included yet, please wait for the update.\n\n- Cannot run / runtime errors: [ComfyUI/issues](https://github.com/comfyanonymous/ComfyUI/issues)\n- UI / frontend issues: [ComfyUI_frontend/issues](https://github.com/Comfy-Org/ComfyUI_frontend/issues)\n- Workflow issues: [workflow_templates/issues](https://github.com/Comfy-Org/workflow_templates/issues)" + ], + "color": "#222", + "bgcolor": "#000" + } + ], + "links": [ + [ + 350, + 153, + 0, + 75, + 0, + "VIDEO" + ] + ], + "groups": [], + "definitions": { + "subgraphs": [ + { + "id": "f968b88d-bf8b-4730-a1c2-b682dede86ca", + "version": 1, + "state": { + "lastGroupId": 12, + "lastNodeId": 153, + "lastLinkId": 367, + "lastRerouteId": 0 + }, + "revision": 0, + "config": {}, + "name": "Text to Video (LTX-2.3)", + "inputNode": { + "id": -10, + "bounding": [ + -690, + 7200, + 125.224609375, + 200 + ] + }, + "outputNode": { + "id": -20, + "bounding": [ + 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