h3 / i2v-h3_sage_cache_empty_latent_working.json
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Add MiniMax H3 I2V and R2V workflows
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{
"92": {
"inputs": {
"filename_prefix": "video/MiniMax_H3",
"format": "auto",
"codec": "auto",
"video-preview": "",
"video": [
"105:91",
0
]
},
"class_type": "SaveVideo",
"_meta": {
"title": "Save Video"
}
},
"114": {
"inputs": {
"image": "rdj_far.webp"
},
"class_type": "LoadImage",
"_meta": {
"title": "Load Image"
}
},
"115": {
"inputs": {
"aspect_ratio": "1:1 (Square)",
"megapixels": 0.4,
"multiple": 32
},
"class_type": "ResolutionSelector",
"_meta": {
"title": "Resolution Selector"
}
},
"119": {
"inputs": {
"upscale_method": "nearest-exact",
"megapixels": 1,
"resolution_steps": 32
},
"class_type": "ImageScaleToTotalPixels",
"_meta": {
"title": "Scale Image to Total Pixels"
}
},
"120": {
"inputs": {
"image": [
"119",
0
]
},
"class_type": "GetImageSize",
"_meta": {
"title": "Get Image Size"
}
},
"121": {
"inputs": {
"sage_attention": "auto",
"allow_compile": false,
"model": [
"105:6",
0
]
},
"class_type": "PathchSageAttentionKJ",
"_meta": {
"title": "Patch Sage Attention KJ"
}
},
"122": {
"inputs": {
"reuse_threshold": 0.3,
"start_percent": 0.2,
"end_percent": 0.9,
"verbose": false,
"model": [
"121",
0
]
},
"class_type": "EasyCache",
"_meta": {
"title": "EasyCache"
}
},
"150": {
"inputs": {
"width": [
"151",
0
],
"height": [
"152",
0
],
"length": [
"105:107",
1
]
},
"class_type": "EmptyMiniMaxH3LatentAV",
"_meta": {
"title": "Empty MiniMax H3 Latent AV"
}
},
"151": {
"inputs": {
"value": 576
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "desired_width"
}
},
"152": {
"inputs": {
"value": 1024
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "desired_height"
}
},
"105:11": {
"inputs": {
"vae_name": "minimax_h3_video_vae_fp16.safetensors"
},
"class_type": "VAELoader",
"_meta": {
"title": "Load VAE"
}
},
"105:24": {
"inputs": {
"vae_name": "minimax_h3_audio_vae_fp32.safetensors"
},
"class_type": "VAELoader",
"_meta": {
"title": "Load VAE"
}
},
"105:17": {
"inputs": {
"sampler_name": "res_multistep"
},
"class_type": "KSamplerSelect",
"_meta": {
"title": "KSamplerSelect"
}
},
"105:13": {
"inputs": {
"clip_name": "qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors",
"type": "minimax",
"device": "default"
},
"class_type": "CLIPLoader",
"_meta": {
"title": "Load CLIP"
}
},
"105:15": {
"inputs": {
"noise_seed": 257954614085182
},
"class_type": "RandomNoise",
"_meta": {
"title": "RandomNoise"
}
},
"105:111": {
"inputs": {
"value": 5
},
"class_type": "PrimitiveFloat",
"_meta": {
"title": "Float (duration)"
}
},
"105:6": {
"inputs": {
"unet_name": "minimax_h3_fl2va_pruned_int8_convrot.safetensors",
"weight_dtype": "default"
},
"class_type": "UNETLoader",
"_meta": {
"title": "Load Diffusion Model"
}
},
"105:107": {
"inputs": {
"expression": "max(5, round(a * 24)) + (5 - (max(5, round(a * 24)) % 17)) % 17",
"values.a": [
"105:111",
0
]
},
"class_type": "ComfyMathExpression",
"_meta": {
"title": "Math Expression"
}
},
"105:104": {
"inputs": {
"prompt": "make a woman kick him",
"width": [
"151",
0
],
"height": [
"152",
0
],
"length": [
"105:107",
1
],
"clip": [
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],
"vae": [
"105:11",
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],
"first_frame": [
"114",
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]
},
"class_type": "MiniMaxH3ImageToVideo",
"_meta": {
"title": "MiniMax H3 Image to Video"
}
},
"105:16": {
"inputs": {
"model": [
"122",
0
],
"conditioning": [
"105:104",
0
]
},
"class_type": "BasicGuider",
"_meta": {
"title": "Basic Guider"
}
},
"105:9": {
"inputs": {
"scheduler": "simple",
"steps": 15,
"denoise": 1,
"model": [
"122",
0
]
},
"class_type": "BasicScheduler",
"_meta": {
"title": "BasicScheduler"
}
},
"105:14": {
"inputs": {
"noise": [
"105:15",
0
],
"guider": [
"105:16",
0
],
"sampler": [
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0
],
"sigmas": [
"105:9",
0
],
"latent_image": [
"150",
0
]
},
"class_type": "SamplerCustomAdvanced",
"_meta": {
"title": "SamplerCustomAdvanced"
}
},
"105:23": {
"inputs": {
"samples": [
"105:14",
0
],
"vae": [
"105:24",
0
]
},
"class_type": "VAEDecodeAudio",
"_meta": {
"title": "VAE Decode Audio"
}
},
"105:10": {
"inputs": {
"samples": [
"105:14",
0
],
"vae": [
"105:11",
0
]
},
"class_type": "VAEDecode",
"_meta": {
"title": "VAE Decode"
}
},
"105:91": {
"inputs": {
"fps": 24,
"bit_depth": 8,
"images": [
"105:10",
0
],
"audio": [
"105:23",
0
]
},
"class_type": "CreateVideo",
"_meta": {
"title": "Create Video"
}
}
}