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工作流 / 视频 / LTX-2 深度转视频
LTX-2 深度转视频

LTX-2 深度转视频

LTX-2 Depth to Video

使用LTX-2通过深度图生成高质量视频，音视频同步、精准深度控制、空间感知。

视频 19 个节点 2 个输入 11 次使用 ComfyUI ≥ 0.22.0 ComfyUI 221 KB

下载工作流 JSON 查看官方来源

下载后把文件拖进 ComfyUI 窗口即可打开。

需要的权重

这个工作流引用了 10 个权重文件，其中 9 个能在本站模型库里找到。

gemma_3_12B_it_fp4_mixed.safetensors 在模型库查看
lotus-depth-d-v1-1.safetensors 在模型库查看
ltx-2-19b-dev-fp8.safetensors 在模型库查看
ltx-2-19b-distilled-lora-384.safetensors 在模型库查看
ltx-2-19b-distilled.safetensors 在模型库查看
ltx-2-19b-ic-lora-depth-control.safetensors 在模型库查看
ltx-2-spatial-upscaler-x2-1.0.safetensors 在模型库查看
ltx-av-step-1751000_vocoder_24K.safetensors 模型库暂未收录
model.safetensors 在模型库查看
vae-ft-mse-840000-ema-pruned.safetensors 在模型库查看

节点构成

PrimitiveInt × 3
ResizeImageMaskNode × 2
SaveVideo × 2
MarkdownNote × 2
ImageFromBatch × 1
PreviewImage × 1
GetVideoComponents × 1
LoadVideo × 1
LoadImage × 1
PrimitiveBoolean × 1
4ba16137-671b-4a0a-9b09-fff1ba6ac7d8 × 1
ImageScaleBy × 1
68857357-cbc2-4c3a-a786-c3a58d43f9b1 × 1
db5e983e-7d97-4014-b3b3-33a61ee67ddf × 1

官方标注的模型

LTX-2Lightricks

工作流 JSON

和上面「下载工作流 JSON」是同一份文件。

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590 "Width & height settings must be divisible by 64.\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."
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702 "- Huggingface: [Lightricks/LTX-2](https://huggingface.co/Lightricks/LTX-2)\n- Github: [LTX-2](https://github.com/Lightricks/LTX-2)\n\n## LTX-2 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 Issues\nTo report any issues when running this workflow, [go to GitHub](https://github.com/Lightricks/ComfyUI-LTXVideo/issues)\n\nGuide: [Subgraph](https://docs.comfy.org/interface/features/subgraph)\n\n## Model Links (for local users)\n\n- [Hugging Face:Comfy-Org/ltx-2](https://huggingface.co/Comfy-Org/ltx-2)\n- [Hugging Face:Comfy-Org/lotus](https://huggingface.co/Comfy-Org/lotus)\n\n**ModelScope mirrors** (alternative repo location)\n\n- [ModelScope:Comfy-Org/ltx-2](https://modelscope.cn/models/Comfy-Org/ltx-2)\n- [ModelScope:Comfy-Org/lotus](https://modelscope.cn/models/Comfy-Org/lotus)\n\n**checkpoints**\n- [ltx-2-19b-dev.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-dev.safetensors) (40.31 GB)\n- [ltx-2-19b-dev-fp8.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-dev-fp8.safetensors) (25.22 GB)\n- [ltx-2-19b-distilled.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled.safetensors) (40.31 GB)\n- [ltx-2-19b-distilled-fp8.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled-fp8.safetensors) (25.22 GB)\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) (8.8 GB)\n\n**loras**\n\n- [ltx-2-19b-distilled-lora-384.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled-lora-384.safetensors) (7.15 GB)\n- [ltx-2-19b-ic-lora-depth-control.safetensors](https://huggingface.co/Lightricks/LTX-2-19b-IC-LoRA-Depth-Control/resolve/main/ltx-2-19b-ic-lora-depth-control.safetensors) (624.1 MB)\n\n**diffusion_models**\n\n- [lotus-depth-d-v1-1.safetensors](https://huggingface.co/Comfy-Org/lotus/resolve/main/lotus-depth-d-v1-1.safetensors) (1.62 GB)\n\n**vae**\n\n- [vae-ft-mse-840000-ema-pruned.safetensors](https://huggingface.co/stabilityai/sd-vae-ft-mse-original/resolve/main/vae-ft-mse-840000-ema-pruned.safetensors) (319.1 MB)\n\n**latent_upscale_models**\n\n- [ltx-2-spatial-upscaler-x2-1.0.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-spatial-upscaler-x2-1.0.safetensors) (949.6 MB)\n\nModel Storage Location\n\n```\n📂 ComfyUI/\n├── 📂 models/\n│ ├── 📂 checkpoints/\n│ │ ├── ltx-2-19b-dev.safetensors\n│ │ ├── ltx-2-19b-dev-fp8.safetensors\n│ │ ├── ltx-2-19b-distilled.safetensors\n│ │ └── ltx-2-19b-distilled-fp8.safetensors\n│ ├── 📂 text_encoders/\n│ │ └── gemma_3_12B_it_fp4_mixed.safetensors\n│ ├── 📂 loras/\n│ │ ├── ltx-2-19b-distilled-lora-384.safetensors\n│ │ └── ltx-2-19b-ic-lora-depth-control.safetensors\n│ ├── 📂 diffusion_models/\n│ │ └── lotus-depth-d-v1-1.safetensors\n│ ├── 📂 vae/\n│ │ └── vae-ft-mse-840000-ema-pruned.safetensors\n│ └── 📂 latent_upscale_models/\n│ └── ltx-2-spatial-upscaler-x2-1.0.safetensors\n```\n\n## Report Other Issues\n\nNote: please update ComfyUI first ([guide](https://docs.comfy.org/installation/update_comfyui)) and prepare required models. Desktop/Cloud will be updated after the stable release; nightly-supported models may not be included yet, please wait for the next stable release.\n\n- Cannot run / runtime errors: [ComfyUI/issues](https://github.com/Comfy-Org/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)"
703 ],
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721 "order": 15,
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726 "name": "image",
727 "type": "IMAGE",
728 "link": 400
729 },
730 {
731 "label": "control_lora",
732 "name": "lora_name",
733 "type": "COMBO",
734 "widget": {
735 "name": "lora_name"
736 },
737 "link": null
738 },
739 {
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743 "widget": {
744 "name": "strength"
745 },
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