{ "id": "e3f2b845-8f2c-4b5a-9caf-eac1029d3e7e", "revision": 0, "last_node_id": 164, "last_link_id": 361, "nodes": [ { "id": 120, "type": "GetImageSize", "pos": [ -1099.018553963862, 5000.292830066376 ], "size": [ 230, 80 ], "flags": {}, "order": 9, "mode": 2, "inputs": [ { "name": "image", "type": "IMAGE", "link": 228 } ], "outputs": [ { "name": "width", "type": "INT", "links": null }, { "name": "height", "type": "INT", "links": null }, { "name": "batch_size", "type": "INT", "links": null } ], "properties": { "cnr_id": "comfy-core", "ver": "0.30.0", "Node name for S&R": "GetImageSize", "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } } }, { "id": 119, "type": "ImageScaleToTotalPixels", "pos": [ -1129.018553963862, 4800.292830066376 ], "size": [ 280, 150 ], "flags": {}, "order": 0, "mode": 2, "showAdvanced": true, "inputs": [ { "name": "image", "type": "IMAGE", "link": null } ], "outputs": [ { "name": "IMAGE", "type": "IMAGE", "links": [ 228 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.30.0", "Node name for S&R": "ImageScaleToTotalPixels", "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "nearest-exact", 1, 32 ], "widgets_values_named": { "upscale_method": "nearest-exact", "megapixels": 1, "resolution_steps": 32 } }, { "id": 116, "type": "MarkdownNote", "pos": [ -1937.753202556722, 4826.947863702127 ], "size": [ 450, 630 ], "flags": {}, "order": 1, "mode": 0, "inputs": [], "outputs": [], "title": "Note: MiniMax H3", "properties": { "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "## MiniMax H3 - Audio Lip Sync\n\n[MiniMax H3](https://www.minimax.io/blog/minimax-h3) is MiniMax's general-purpose, omni-modal generation model. This workflow adapts the H3 image-to-video setup for **audio-driven lip sync**: give it a reference image and a reference audio track, and it animates the subject to sing or speak the audio with closely matched mouth movement.\n\n## About this workflow\n\nThis build swaps the standard first/last-frame (fl2va) model for the **ref2va** model, which performs better for image-to-video, and adds an audio input plus conditioning so the generation is driven by your uploaded audio.\n\n**Key inputs**\n\n- **Load Image**: the reference image of the subject to animate\n- **Load Audio (Upload)**: the reference audio track to lip sync to\n- **width / height**: set via Resolution Selector. H3's native canvas is a 768px short edge, rounded to a multiple of 32; match your output to the source image aspect ratio\n- **duration**: match this to your audio length\n\nBuilt on the lightx2v turbo LoRA for fast 4-8 step generation." ], "widgets_values_named": { "text": "## MiniMax H3\n\n[MiniMax H3](https://www.minimax.io/blog/minimax-h3) is MiniMax's general-purpose, omni-modal generation model. It jointly understands text, image, video, and audio, and generates video with **native stereo audio**: voice, sound effects, and music are modeled jointly in a single forward pass, not layered on afterward. Output is up to 2K resolution, 24fps, and up to about 15 seconds.\n\n## About this workflow\n\nThis template runs the **Image to Video** task (`MiniMaxH3ImageToVideo` node), which covers both:\n\n- **t2va** (text-to-video), when no images are connected\n- **fl2va** (first/last-frame image-to-video), when `first_frame` and/or `last_frame` are connected\n\n**Key inputs**\n\n- **first_frame / last_frame**: optional keyframes; the model generates the motion between them\n- **prompt**: describe the shots, motion, and the accompanying audio (dialogue, SFX, music) in one block\n- **width / height**: set via Resolution Selector. H3's native canvas is a 768px short edge, capped at 768x1344 pixels, rounded to a multiple of 32\n- **duration (seconds)**: converted to a valid frame `length` by the Math Expression node, snapping up to the model's 17-frame-per-block (17k+5) grid at 24fps" }, "color": "#222", "bgcolor": "#000" }, { "id": 118, "type": "MarkdownNote", "pos": [ -1469.8176099999998, 4841.275115972465 ], "size": [ 300, 520 ], "flags": {}, "order": 2, "mode": 0, "inputs": [], "outputs": [], "title": "Note: Size Settings Reference", "properties": { "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "| megapixels | Aspect | Output (multiple=32) |\n|---|---|---|\n| 0.2 | 16:9 | 608 x 352 |\n| 0.3 | 16:9 | 736 x 416 |\n| 0.4 | 16:9 | 864 x 480 |\n| 0.5 | 16:9 | 960 x 544 |\n| 0.6 | 16:9 | 1056 x 608 |\n| 0.7 | 16:9 | 1152 x 640 |\n| 0.8 | 16:9 | 1216 x 672 |\n| 0.9 | 16:9 | 1280 x 736 |\n| 0.98 | 16:9 | 1344 x 768 |\n| 1.0 | 16:9 | 1376 x 768 |\n| 1.2 | 16:9 | 1504 x 832 |\n| 1.5 | 16:9 | 1664 x 928 |\n| 1.8 | 16:9 | 1824 x 1024 |\n| 2.0 | 16:9 | 1920 x 1088 |\n" ], "widgets_values_named": { "text": "| megapixels | Aspect | Output (multiple=32) |\n|---|---|---|\n| 0.2 | 16:9 | 608 x 352 |\n| 0.3 | 16:9 | 736 x 416 |\n| 0.4 | 16:9 | 864 x 480 |\n| 0.5 | 16:9 | 960 x 544 |\n| 0.6 | 16:9 | 1056 x 608 |\n| 0.7 | 16:9 | 1152 x 640 |\n| 0.8 | 16:9 | 1216 x 672 |\n| 0.9 | 16:9 | 1280 x 736 |\n| 0.98 | 16:9 | 1344 x 768 |\n| 1.0 | 16:9 | 1376 x 768 |\n| 1.2 | 16:9 | 1504 x 832 |\n| 1.5 | 16:9 | 1664 x 928 |\n| 1.8 | 16:9 | 1824 x 1024 |\n| 2.0 | 16:9 | 1920 x 1088 |\n" }, "color": "#222", "bgcolor": "#000" }, { "id": 148, "type": "ImageResizeKJv2", "pos": [ -1151.1762785086419, 5550.101174921051 ], "size": [ 270, 336.00000000000045 ], "flags": {}, "order": 10, "mode": 0, "inputs": [ { "label": "image", "name": "image", "type": "IMAGE", "link": 324 }, { "label": "mask", "name": "mask", "shape": 7, "type": "MASK", "link": null }, { "label": "width", "name": "width", "type": "INT", "widget": { "name": "width" }, "link": 325 }, { "label": "height", "name": "height", "type": "INT", "widget": { "name": "height" }, "link": 326 }, { "label": "upscale_method", "name": "upscale_method", "type": "COMBO", "widget": { "name": "upscale_method" }, "link": null }, { "label": "keep_proportion", "name": "keep_proportion", "type": "COMBO", "widget": { "name": "keep_proportion" }, "link": null }, { "label": "pad_color", "name": "pad_color", "type": "STRING", "widget": { "name": "pad_color" }, "link": null }, { "label": "crop_position", "name": "crop_position", "type": "COMBO", "widget": { "name": "crop_position" }, "link": null }, { "label": "divisible_by", "name": "divisible_by", "type": "INT", "widget": { "name": "divisible_by" }, "link": null }, { "label": "device", "name": "device", "shape": 7, "type": "COMBO", "widget": { "name": "device" }, "link": null } ], "outputs": [ { "label": "IMAGE", "name": "IMAGE", "type": "IMAGE", "links": [] }, { "label": "width", "name": "width", "type": "INT", "links": null }, { "label": "height", "name": "height", "type": "INT", "links": null }, { "label": "mask", "name": "mask", "type": "MASK", "links": null } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "79f529a84a8c20fe5dcdfa984c6be7a94102c014", "Node name for S&R": "ImageResizeKJv2", "ue_properties": { "widget_ue_connectable": { "width": true, "height": true, "upscale_method": true, "keep_proportion": true, "pad_color": true, "crop_position": true, "divisible_by": true, "device": true }, "version": "7.5.2", "input_ue_unconnectable": {} } }, "widgets_values": [ 480, 640, "lanczos", "crop", "0, 0, 0", "center", 32, "cpu" ], "widgets_values_named": { "width": 480, "height": 640, "upscale_method": "lanczos", "keep_proportion": "crop", "pad_color": "0, 0, 0", "crop_position": "center", "divisible_by": 32, "device": "cpu" } }, { "id": 142, "type": "ImageResizeKJv2", "pos": [ -1137.5790705444215, 5969.588292026331 ], "size": [ 270, 336.0000000000001 ], "flags": {}, "order": 11, "mode": 0, "inputs": [ { "label": "image", "name": "image", "type": "IMAGE", "link": 323 }, { "label": "mask", "name": "mask", "shape": 7, "type": "MASK", "link": null }, { "label": "width", "name": "width", "type": "INT", "widget": { "name": "width" }, "link": 321 }, { "label": "height", "name": "height", "type": "INT", "widget": { "name": "height" }, "link": 322 }, { "label": "upscale_method", "name": "upscale_method", "type": "COMBO", "widget": { "name": "upscale_method" }, "link": null }, { "label": "keep_proportion", "name": "keep_proportion", "type": "COMBO", "widget": { "name": "keep_proportion" }, "link": null }, { "label": "pad_color", "name": "pad_color", "type": "STRING", "widget": { "name": "pad_color" }, "link": null }, { "label": "crop_position", "name": "crop_position", "type": "COMBO", "widget": { "name": "crop_position" }, "link": null }, { "label": "divisible_by", "name": "divisible_by", "type": "INT", "widget": { "name": "divisible_by" }, "link": null }, { "label": "device", "name": "device", "shape": 7, "type": "COMBO", "widget": { "name": "device" }, "link": null } ], "outputs": [ { "label": "IMAGE", "name": "IMAGE", "type": "IMAGE", "links": [ 320 ] }, { "label": "width", "name": "width", "type": "INT", "links": null }, { "label": "height", "name": "height", "type": "INT", "links": null }, { "label": "mask", "name": "mask", "type": "MASK", "links": null } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "79f529a84a8c20fe5dcdfa984c6be7a94102c014", "Node name for S&R": "ImageResizeKJv2", "ue_properties": { "widget_ue_connectable": { "width": true, "height": true, "upscale_method": true, "keep_proportion": true, "pad_color": true, "crop_position": true, "divisible_by": true, "device": true }, "version": "7.5.2", "input_ue_unconnectable": {} } }, "widgets_values": [ 480, 640, "lanczos", "crop", "0, 0, 0", "center", 32, "cpu" ], "widgets_values_named": { "width": 480, "height": 640, "upscale_method": "lanczos", "keep_proportion": "crop", "pad_color": "0, 0, 0", "crop_position": "center", "divisible_by": 32, "device": "cpu" } }, { "id": 138, "type": "RTXVideoSuperResolution", "pos": [ -119.93406101755284, 4623.495904351338 ], "size": [ 285.81015625, 106 ], "flags": {}, "order": 14, "mode": 0, "inputs": [ { "name": "images", "type": "IMAGE", "link": 302 } ], "outputs": [ { "name": "upscaled_images", "type": "IMAGE", "links": [ 303 ] } ], "properties": { "cnr_id": "comfyui_nvidia_rtx_nodes", "ver": "0.1.3", "Node name for S&R": "RTXVideoSuperResolution", "ue_properties": { "widget_ue_connectable": {}, "input_ue_unconnectable": {}, "version": "7.8" } }, "widgets_values": [ "scale by multiplier", 2, "ULTRA" ], "widgets_values_named": { "resize_type": "scale by multiplier", "resize_type.scale": 2, "quality": "ULTRA" } }, { "id": 115, "type": "ResolutionSelector", "pos": [ -1126.361157314262, 5283.387140906113 ], "size": [ 270, 170 ], "flags": {}, "order": 3, "mode": 0, "showAdvanced": false, "inputs": [], "outputs": [ { "name": "width", "type": "INT", "links": [ 219, 321, 325 ] }, { "name": "height", "type": "INT", "links": [ 220, 322, 326 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.30.0", "Node name for S&R": "ResolutionSelector", "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "2:3 (Portrait Photo)", 0.6, 32 ], "widgets_values_named": { "aspect_ratio": "2:3 (Portrait Photo)", "megapixels": 0.6, "multiple": 32 } }, { "id": 136, "type": "VHS_VideoCombine", "pos": [ -197.51965272054596, 4811.535374640719 ], "size": [ 752.6556301296483, 1446.9834451944726 ], "flags": {}, "order": 15, "mode": 0, "inputs": [ { "name": "images", "type": "IMAGE", "link": 300 }, { "name": "audio", "shape": 7, "type": "AUDIO", "link": 301 }, { "name": "meta_batch", "shape": 7, "type": "VHS_BatchManager", "link": null }, { "name": "vae", "shape": 7, "type": "VAE", "link": null } ], "outputs": [ { "name": "Filenames", "type": "VHS_FILENAMES", "links": null } ], "properties": { "cnr_id": "comfyui_fearnworksnodes", "ver": "0.1.2", "Node name for S&R": "VHS_VideoCombine", "ue_properties": { "widget_ue_connectable": {}, "input_ue_unconnectable": {}, "version": "7.8" } }, "widgets_values": { "frame_rate": 24, "loop_count": 0, "filename_prefix": "Mini", "format": "video/h264-mp4", "pix_fmt": "yuv420p", "crf": 19, "save_metadata": true, "trim_to_audio": false, "pingpong": false, "save_output": false, "videopreview": { "hidden": false, "paused": false, "params": { "filename": "Mini_00005-audio.mp4", "subfolder": "", "type": "temp", "format": "video/h264-mp4", "frame_rate": 24, "workflow": "Mini_00005.png", "fullpath": "/app/ComfyUI/temp/Mini_00005-audio.mp4" } } }, "widgets_values_named": { "frame_rate": 24, "loop_count": 0, "filename_prefix": "Mini", "format": "video/h264-mp4", "pix_fmt": "yuv420p", "crf": 19, "save_metadata": true, "trim_to_audio": false, "pingpong": 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"type": "COMBO", "widget": { "name": "vae_name_1" }, "link": null }, { "name": "audio", "type": "AUDIO", "link": 361 }, { "label": "audio duration", "name": "duration", "type": "FLOAT", "widget": { "name": "duration" }, "link": 360 } ], "outputs": [ { "name": "VIDEO", "type": "VIDEO", "links": [] }, { "name": "IMAGE", "type": "IMAGE", "links": [ 300, 302 ] }, { "name": "AUDIO", "type": "AUDIO", "links": [ 301, 304 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.30.0", "previewExposures": [], "ue_properties": { "widget_ue_connectable": { "width": true, "height": true, "value_1": true, "vae_name_1": true }, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "the camera zooms in on a womans face while she sings amazing grace gracefully", 1344, 768, 15, 175947353128533, "minimax_h3_ref2va_pruned_int8_convrot.safetensors", "qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors", "minimax_h3_video_vae_fp16.safetensors", "minimax_h3_audio_vae_fp32.safetensors", 10.01 ], "widgets_values_named": { "prompt": "the camera zooms in on a womans face while she sings amazing grace gracefully", "width": 1344, "height": 768, "value_1": 15, "noise_seed": 175947353128533, "unet_name": "minimax_h3_ref2va_pruned_int8_convrot.safetensors", "clip_name": "qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors", "vae_name": "minimax_h3_video_vae_fp16.safetensors", "vae_name_1": "minimax_h3_audio_vae_fp32.safetensors", "duration": 10.01 } }, { "id": 117, "type": "MarkdownNote", "pos": [ -2400.6044920767217, 4827.101773378694 ], "size": [ 440, 680 ], "flags": {}, "order": 8, "mode": 0, "inputs": [], "outputs": [], "title": "Note: Model Links", "properties": { "ue_properties": { "widget_ue_connectable": {}, "version": "7.8", "input_ue_unconnectable": {} } }, "widgets_values": [ "## Model Links\n\n**vae**\n\n- [minimax_h3_video_vae_fp16.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_video_vae_fp16.safetensors)\n- [minimax_h3_audio_vae_fp32.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_audio_vae_fp32.safetensors)\n\n**diffusion_models**\n\n- [minimax_h3_ref2va_pruned_int8_convrot.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/diffusion_models/minimax_h3_ref2va_pruned_int8_convrot.safetensors)\n\n**text_encoders**\n\n- [qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors)\n\n\n## Model Storage Location\n\n```\n\ud83d\udcc2 ComfyUI/\n\u251c\u2500\u2500 \ud83d\udcc2 models/\n\u2502 \u251c\u2500\u2500 \ud83d\udcc2 vae/\n\u2502 \u2502 \u251c\u2500\u2500 minimax_h3_video_vae_fp16.safetensors\n\u2502 \u2502 \u2514\u2500\u2500 minimax_h3_audio_vae_fp32.safetensors\n\u2502 \u251c\u2500\u2500 \ud83d\udcc2 diffusion_models/\n\u2502 \u2502 \u2514\u2500\u2500 minimax_h3_ref2va_pruned_int8_convrot.safetensors\n\u2502 \u2514\u2500\u2500 \ud83d\udcc2 text_encoders/\n\u2502 \u2514\u2500\u2500 qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors\n```\n\n## Report Issue\n\nNote: Please update ComfyUI first ([guide](https://docs.comfy.org/installation/update_comfyui)) and prepare required models. Desktop/Cloud updates follow stable releases, so some nightly-supported models may not be available yet.\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)\n" ], "widgets_values_named": { "text": "## Model Links\n\n**vae**\n\n- [minimax_h3_video_vae_fp16.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_video_vae_fp16.safetensors)\n- [minimax_h3_audio_vae_fp32.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_audio_vae_fp32.safetensors)\n\n**diffusion_models**\n\n- [minimax_h3_ref2va_pruned_int8_convrot.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/diffusion_models/minimax_h3_ref2va_pruned_int8_convrot.safetensors)\n\n**text_encoders**\n\n- [qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors](https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors)\n\n\n## Model Storage Location\n\n```\n\ud83d\udcc2 ComfyUI/\n\u251c\u2500\u2500 \ud83d\udcc2 models/\n\u2502 \u251c\u2500\u2500 \ud83d\udcc2 vae/\n\u2502 \u2502 \u251c\u2500\u2500 minimax_h3_video_vae_fp16.safetensors\n\u2502 \u2502 \u2514\u2500\u2500 minimax_h3_audio_vae_fp32.safetensors\n\u2502 \u251c\u2500\u2500 \ud83d\udcc2 diffusion_models/\n\u2502 \u2502 \u2514\u2500\u2500 minimax_h3_ref2va_pruned_int8_convrot.safetensors\n\u2502 \u2514\u2500\u2500 \ud83d\udcc2 text_encoders/\n\u2502 \u2514\u2500\u2500 qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors\n```\n\n## Report Issue\n\nNote: Please update ComfyUI first ([guide](https://docs.comfy.org/installation/update_comfyui)) and prepare required models. Desktop/Cloud updates follow stable releases, so some nightly-supported models may not be available yet.\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)\n" }, "color": "#222", "bgcolor": "#000" } ], "links": [ [ 219, 115, 0, 105, 2, "INT" ], [ 220, 115, 1, 105, 3, "INT" ], [ 228, 119, 0, 120, 0, "IMAGE" ], [ 300, 105, 1, 136, 0, "IMAGE" ], [ 301, 105, 2, 136, 1, "AUDIO" ], [ 302, 105, 1, 138, 0, "IMAGE" ], [ 303, 138, 0, 137, 0, "IMAGE" ], [ 304, 105, 2, 137, 1, "AUDIO" ], [ 319, 143, 0, 105, 0, "IMAGE" ], [ 320, 142, 0, 143, 0, "IMAGE" ], [ 321, 115, 0, 142, 2, "INT" ], [ 322, 115, 1, 142, 3, "INT" ], [ 323, 114, 0, 142, 0, "IMAGE" ], [ 324, 147, 0, 148, 0, "IMAGE" ], [ 325, 115, 0, 148, 2, "INT" ], [ 326, 115, 1, 148, 3, "INT" ], [ 360, 164, 1, 105, 7, "FLOAT" ], [ 361, 164, 0, 105, 6, "AUDIO" ] ], "groups": [ { "id": 5, "title": "Use Image Size", "bounding": [ -1139.018553963862, 4730.292830066376, 296.484375, 354 ], "color": "#444", "flags": {} }, { "id": 6, "title": "Image To Video", "bounding": [ -1720.6278514687838, 5470.312720547151, 1248.2354147699982, 905.2816918499993 ], "color": "#444", "flags": {} } ], "definitions": { "subgraphs": [ { "id": "4c314f31-ecda-4b08-ae98-faaba1bf613f", "version": 1, "state": { "lastGroupId": 6, "lastNodeId": 164, "lastLinkId": 361, "lastRerouteId": 0 }, "revision": 0, "config": {}, "name": "Image to Video (MiniMax H3)", "inputNode": { "id": -10, "bounding": [ -2560, 4720, 129.474609375, 308 ] }, "outputNode": { "id": -20, "bounding": [ 690, 4810, 128, 108 ] }, "inputs": [ { "id": "d6eaa195-2266-4016-b7ed-b2d17a3e53c2", "name": "first_frame", "type": "IMAGE", "linkIds": [ 195 ], "pos": [ -2454.525390625, 4744 ] }, { "id": "03b95567-f496-4279-9d38-989dd34fa882", "name": 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