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comfyui-mmh3-ultimateupscale

bbaudio-2025/comfyui-mmh3-ultimateupscale

Upscale long, high-resolution MiniMax H3 video on a VRAM-limited GPU in a single node.

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lbh-123-ai

comfyui_minimax_h3_latent_upscaler

Neural latent upscaler for Minimax H3 (24ch). Bypasses costly 5B-param VAE decode/encode. Upscale low-res latents directly, then refine. Accelerates high-res video gen, outperforms naive interp.

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vizart-vj

comfyui-minimax-h3-longmedia

ComfyUI custom nodes for MiniMax H3 long-form video/audio generation with streamed Sol attention, compressed KV, adaptive VRAM guards, chunked MLP/final output, and SAFE long-sequence optimizations for limited VRAM.

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1038lab

comfyui-minimax-h3-promptor

A powerful, ComfyUI Custom node automation suite for generating cinema-production-grade prompts explicitly formatted for the **MiniMax H3 Video Generation System**.

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