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Q8_0 GGUF
minimax_h3_fl2v_turbo_4step_v1.0_768p_Q8_0.gguf
8-bit GGUF, highest quality • 19.95 GB
Verified: 2 months ago
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Generation, training and LoRA distribution on Civitai are covered by Civitai’s own license agreement with MiniMax. If you download these weights and run them yourself, your use is instead governed by the MiniMax H3 Community License Agreement, whose grant excludes the European Union, the United Kingdom, the Republic of Korea and the United States of America.
MiniMax H3
ComfyUI Usage & Node Requirements
To run these GGUF models in ComfyUI, install the following custom node packages:
GGUF Loader Node :
ComfyUI-GGUF (GitHub) or install via ComfyUI Node Registry: comfyui-gguf-reboot
Used to load the quantized
.ggufUNet/diffusion models.
MiniMax H3 Turbo Sampler:
ComfyUI-MiniMax-H3-Turbo (GitHub) or install via ComfyUI Node Registry: comfyui-minimax-h3-turbo
Provides the dedicated Turbo sampling schedules and shift calculations for 4-step generation.
Model Placement
Place the downloaded GGUF files in your ComfyUI models directory:
ComfyUI/models/diffusion_models/minimax_h3_fl2v_turbo_4step_v1.0_768p_Q8_CR.ggufShift & Sampling Schedule
Recommended inference step count: 4 steps.
Minimax H3 Video shift: 6, Audio shift: 3
Minimax H3 Turbo Sampler
simple scheduler
Supported Input Modes (FL2VA)
Text-to-Audio-Video (T2VA): No image input connected.
Image-to-Audio-Video (I2VA): One image connected to
first_frame.First-and-Last-Frame-to-Audio-Video (FL2VA): Two images connected to
first_frameandlast_frame.
ComfyUI Workflows
Example workflows are provided
workflows/minimax_h3_t2v-turbo-gguf.json— Text-to-Audio-Video (T2VA) Turbo workflow.workflows/minimax_h3_i2v-turbo-gguf.json— Image-to-Audio-Video (I2VA / FL2VA) Turbo workflow.
License
MiniMax H3 is released under the MiniMax H3 Community License Agreement.