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.
Tr1dae / ComfyUI-MiniMaxH3_LatentUpscaler
MiniMaxH3_LatentUpscaler for ComfyUI
bbaudio-2025 / Comfyui-MMH3-UltimateUpscale
Upscale long, high-resolution MiniMax H3 video on a VRAM-limited GPU in a single node.
drowzeys / keys-heretic-MiniMax-H3-sol-engine-more-speed-upgrades-upscaler-finish-Single-DGX-Spark
MiniMax-H3 on single DGX Spark: keys Sol-Engine ports + Heretic TE + Spectrum/Sage speed + 0.5MP upscaler finish. Formal bench included.
Vovanm88 / LARP-Scaler
LAtent super-Resolution high-Performance image upscaler
dntpi / ComfyUI-H3-Video-Upsampler
Upscale a finished MiniMax H3 clip in ComfyUI: H3 latent upscaler + one guided re-draw in tiles, with the h3upscale x2 LoRA (on Hugging Face).
danielcamilo1 / decky-optiscaler
Decky Loader plugin to install, configure and monitor OptiScaler per game from the Game Mode on SteamOS/Bazzite/Etc. With live in-game frame generation and upscaler control.
bingling360 / ComfyUI-minimaxH3-SequenceForge
An all-in-one director console for MiniMax H3 long-form video in ComfyUI. It chains shots into one continuous video by anchoring each previous segment's tail latent to the next segment's head, adds a latent-upscale second pass built on the minimax_h3_latent_upscaler model, and ships experimental improvements researched on top of both.
kinfolk0117 / ComfyUI-QwenImage21-LatentUpscale
Learned 2x latent upscaling for Qwen Image 2.1 in ComfyUI.
HallettVisual / ComfyUI-Smart-Upscaler
The Upscaling Workflow and Nodeset of your Dreams
mamad8c / ComfyUI-H3-Latent-Upscaler-Mamad8
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Blakeem / ComfyUI-ContextAnchoredTileRefine
Seamless tiled refinement and upscaling for ComfyUI. The VL nodes step all tiles on one shared latent, conditioned by vision tokens and per-tile captions instead of a prompt, so objects never repeat across tiles. Refine whole images or just a masked region. Any GUIDER model on the base node; Krea 2 on the VL nodes. Tested at 8K+.
wjc573 / ComfyUI-H3LatentUpscale-jingchen573
H3-aware latent upscaling for ComfyUI with automatic 32-pixel alignment.