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        "\n\n## Report issue\n\nIf you found any issues when running this workflow, [report template issue here](https://github.com/Comfy-Org/workflow_templates/issues)\n\n## Model links\n\n[HunyuanVideo_1.5_repackaged](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/tree/main/split_files)\n\n**text_encoders**\n\n- [qwen_2.5_vl_7b_fp8_scaled.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors)\n- [byt5_small_glyphxl_fp16.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/text_encoders/byt5_small_glyphxl_fp16.safetensors)\n\n**clip_vision**\n\n- [sigclip_vision_patch14_384.safetensors](https://huggingface.co/Comfy-Org/sigclip_vision_384/resolve/main/sigclip_vision_patch14_384.safetensors)\n\n**diffusion_models**\n\n- [hunyuanvideo1.5_720p_i2v_fp16.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/diffusion_models/hunyuanvideo1.5_720p_i2v_fp16.safetensors)\n\n**vae**\n\n- [hunyuanvideo15_vae_fp16.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/vae/hunyuanvideo15_vae_fp16.safetensors)\n\n\nModel Storage Location\n\n```\n📂 ComfyUI/\n├── 📂 models/\n│   ├── 📂 text_encoders/\n│   │      ├── qwen_2.5_vl_7b_fp8_scaled.safetensors\n│   │      └── byt5_small_glyphxl_fp16.safetensors\n│   ├── 📂 clip_vision/\n│   │      └── sigclip_vision_patch14_384.safetensors\n│   ├── 📂 diffusion_models/\n│   │      └── hunyuanvideo1.5_720p_i2v_fp16.safetensors\n│   └── 📂 vae/\n│          └── hunyuanvideo15_vae_fp16.safetensors\n```\n"
      ]
    },
    {
      "flags": {},
      "id": 78,
      "inputs": [
        {
          "link": 222,
          "name": "positive",
          "type": "CONDITIONING"
        },
        {
          "link": 246,
          "name": "negative",
          "type": "CONDITIONING"
        },
        {
          "link": 224,
          "name": "vae",
          "type": "VAE"
        },
        {
          "link": 218,
          "name": "start_image",
          "shape": 7,
          "type": "IMAGE"
        },
        {
          "link": 217,
          "name": "clip_vision_output",
          "shape": 7,
          "type": "CLIP_VISION_OUTPUT"
        }
      ],
      "mode": 0,
      "order": 28,
      "outputs": [
        {
          "links": [
            318
          ],
          "name": "positive",
          "type": "CONDITIONING"
        },
        {
          "links": [
            319
          ],
          "name": "negative",
          "type": "CONDITIONING"
        },
        {
          "links": [
            315
          ],
          "name": "latent",
          "type": "LATENT"
        }
      ],
      "pos": [
        -160,
        580
      ],
      "properties": {
        "Node name for S&R": "HunyuanVideo15ImageToVideo",
        "cnr_id": "comfy-core",
        "ver": "0.3.68"
      },
      "size": [
        296.3169921875,
        210
      ],
      "type": "HunyuanVideo15ImageToVideo",
      "widgets_values": [
        1280,
        720,
        121,
        1
      ]
    },
    {
      "flags": {},
      "id": 116,
      "inputs": [
        {
          "link": 286,
          "name": "model",
          "type": "MODEL"
        }
      ],
      "mode": 4,
      "order": 20,
      "outputs": [
        {
          "links": [
            328,
            329,
            340
          ],
          "name": "MODEL",
          "type": "MODEL"
        }
      ],
      "pos": [
        -560,
        1820
      ],
      "properties": {
        "Node name for S&R": "EasyCache",
        "cnr_id": "comfy-core",
        "ver": "0.3.68"
      },
      "size": [
        360,
        130
      ],
      "type": "EasyCache",
      "widgets_values": [
        0.2,
        0.15,
        0.95,
        false
      ]
    },
    {
      "flags": {},
      "id": 12,
      "inputs": [],
      "mode": 0,
      "order": 6,
      "outputs": [
        {
          "links": [
            270
          ],
          "name": "MODEL",
          "slot_index": 0,
          "type": "MODEL"
        }
      ],
      "pos": [
        -620,
        50
      ],
      "properties": {
        "Node name for S&R": "UNETLoader",
        "cnr_id": "comfy-core",
        "models": [
          {
            "directory": "diffusion_models",
            "name": "hunyuanvideo1.5_720p_i2v_fp16.safetensors",
            "url": "https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/diffusion_models/hunyuanvideo1.5_720p_i2v_fp16.safetensors"
          }
        ],
        "ver": "0.3.68"
      },
      "size": [
        350,
        82
      ],
      "type": "UNETLoader",
      "widgets_values": [
        "hunyuanvideo1.5_720p_i2v_fp16.safetensors",
        "default"
      ]
    },
    {
      "bgcolor": "#000",
      "color": "#432",
      "flags": {},
      "id": 121,
      "inputs": [],
      "mode": 0,
      "order": 7,
      "outputs": [],
      "pos": [
        240,
        -120
      ],
      "properties": {},
      "size": [
        350,
        90
      ],
      "type": "Note",
      "widgets_values": [
        "EasyCache can speed up this workflow, but it will also sacrifice the video quality. If you need it, use Ctrl+B to enable."
      ]
    },
    {
      "bgcolor": "#000",
      "color": "#432",
      "flags": {},
      "id": 123,
      "inputs": [],
      "mode": 0,
      "order": 8,
      "outputs": [],
      "pos": [
        -630,
        -120
      ],
      "properties": {},
      "size": [
        360,
        88
      ],
      "type": "MarkdownNote",
      "widgets_values": [
        "If you don't have enough VRAM and encounter the OOM error, please try to set the `weight_dtype` to `fp8_e4n3fn`."
      ]
    },
    {
      "bgcolor": "#000",
      "color": "#432",
      "flags": {},
      "id": 122,
      "inputs": [],
      "mode": 0,
      "order": 9,
      "outputs": [],
      "pos": [
        240,
        880
      ],
      "properties": {},
      "size": [
        370,
        320
      ],
      "title": "Sampler settings",
      "type": "MarkdownNote",
      "widgets_values": [
        "50 inference steps just take too long to get the final video, so by default we set the step to 20 steps. If you want a better quality, please try the original settings below\n\n## Original setting from Hunyuan team\n| Model              | cfg | embeded_cfg | shift | inference step |\n|-----------------------|-----|-------------|-------|----------------|\n| 480p_t2v              | 6   | None        | 5     | 50             |\n| 480p_i2v              | 6   | None        | 5     | 50             |\n| 720p_t2v              | 6   | None        | 9     | 50             |\n| 720p_i2v              | 6   | None        | 7     | 50             |\n| 480p_t2v_distilled    | 1   | None        | 5     | 50             |\n| 480p_i2v_distilled    | 1   | None        | 5     | 50             |\n| 720p_t2v_distilled    | 1   | None        | 9     | 50             |\n| 720p_i2v_distilled    | 1   | None        | 7     | 50             |"
      ]
    },
    {
      "bgcolor": "#353",
      "color": "#232",
      "flags": {},
      "id": 44,
      "inputs": [
        {
          "link": 205,
          "name": "clip",
          "type": "CLIP"
        }
      ],
      "mode": 0,
      "order": 18,
      "outputs": [
        {
          "links": [
            222,
            295,
            341
          ],
          "name": "CONDITIONING",
          "slot_index": 0,
          "type": "CONDITIONING"
        }
      ],
      "pos": [
        -220,
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      ],
      "properties": {
        "Node name for S&R": "CLIPTextEncode",
        "cnr_id": "comfy-core",
        "ver": "0.3.68"
      },
      "size": [
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        164.31304931640625
      ],
      "title": "CLIP Text Encode (Positive Prompt)",
      "type": "CLIPTextEncode",
      "widgets_values": [
        "A feathered young dinosaur (with ruffled brown-and-white plumage, sharp claws, and a spiky crested head) moves alertly through a sun-dappled, dense coniferous forest. Sunbeams filter through the tall tree canopy, casting warm golden rays over the mossy undergrowth and ferns. The dinosaur lifts one clawed foot mid-step, head tilted sharply to scan for prey (or predators), its tail fanning slightly for balance. The air glows with soft mist, and the forest hums with quiet rustles—small plants sway as it passes, and dappled light dances across its textured feathers. The camera captures the dynamic, tense stillness of its movement, emphasizing the lush, ancient wilderness and the creature’s vivid, lifelike details."
      ]
    },
    {
      "flags": {},
      "id": 80,
      "inputs": [],
      "mode": 0,
      "order": 10,
      "outputs": [
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          "links": [
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          "name": "IMAGE",
          "type": "IMAGE"
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        {
          "links": null,
          "name": "MASK",
          "type": "MASK"
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      ],
      "pos": [
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      ],
      "properties": {
        "Node name for S&R": "LoadImage",
        "cnr_id": "comfy-core",
        "ver": "0.3.68"
      },
      "size": [
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      ],
      "type": "LoadImage",
      "widgets_values": [
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    },
    {
      "flags": {},
      "id": 117,
      "inputs": [
        {
          "link": 336,
          "name": "samples",
          "type": "LATENT"
        },
        {
          "link": 290,
          "name": "vae",
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        }
      ],
      "mode": 4,
      "order": 41,
      "outputs": [
        {
          "links": [
            309
          ],
          "name": "IMAGE",
          "type": "IMAGE"
        }
      ],
      "pos": [
        900,
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      "properties": {
        "Node name for S&R": "VAEDecode",
        "cnr_id": "comfy-core",
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      "size": [
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      "type": "VAEDecode",
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    },
    {
      "flags": {},
      "id": 120,
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          "link": 322,
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          "link": 306,
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        }
      ],
      "mode": 4,
      "order": 34,
      "outputs": [
        {
          "links": [],
          "name": "IMAGE",
          "type": "IMAGE"
        }
      ],
      "pos": [
        640,
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      ],
      "properties": {
        "Node name for S&R": "VAEDecodeTiled",
        "cnr_id": "comfy-core",
        "ver": "0.3.70"
      },
      "size": [
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      ],
      "type": "VAEDecodeTiled",
      "widgets_values": [
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    },
    {
      "bgcolor": "#000",
      "color": "#432",
      "flags": {},
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      "inputs": [],
      "mode": 0,
      "order": 11,
      "outputs": [],
      "pos": [
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      "properties": {},
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      "type": "Note",
      "widgets_values": [
        "Use the VAE Decode (Tiled) when it takes too long to get the final video."
      ]
    },
    {
      "flags": {},
      "id": 126,
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        {
          "link": 316,
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      "mode": 0,
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          "name": "SIGMAS",
          "type": "SIGMAS"
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      ],
      "pos": [
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        "Node name for S&R": "BasicScheduler",
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      ],
      "pos": [
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        "Node name for S&R": "RandomNoise",
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      "pos": [
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      "properties": {
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        {
          "link": 319,
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      ],
      "mode": 0,
      "order": 30,
      "outputs": [
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          "name": "GUIDER",
          "type": "GUIDER"
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      ],
      "pos": [
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      "properties": {
        "Node name for S&R": "CFGGuider",
        "cnr_id": "comfy-core",
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      "type": "CFGGuider",
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      "properties": {
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          "link": 313,
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        {
          "link": 315,
          "name": "latent_image",
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      ],
      "mode": 0,
      "order": 31,
      "outputs": [
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        {
          "links": [],
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      ],
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      "properties": {
        "Node name for S&R": "SamplerCustomAdvanced",
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      "mode": 4,
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      ],
      "pos": [
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      "properties": {
        "Node name for S&R": "EasyCache",
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    },
    {
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          "link": 269,
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      "mode": 0,
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      "pos": [
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      "properties": {
        "Node name for S&R": "SaveVideo",
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      "type": "SaveVideo",
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    {
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      "type": "ModelSamplingSD3",
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      ],
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      "properties": {
        "Node name for S&R": "BasicScheduler",
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      "type": "BasicScheduler",
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