Guides / MiniMax H3 + ComfyUI

MiniMax H3 ComfyUI workflows, nodes & LoRAs

16 ComfyUI workflows, custom nodes, LoRAs and fast distills for MiniMax H3, plus 1 sourced H3 shot. Sorted by GitHub stars. Each one links its primary source and credits its creator; checked Oct 11, 2026.

ComfyUI workflows & custom nodes 10

ComfyUI-MiniMaxH3-Easyworkflow · nkxx188 · ★ 826 on GitHub · MIT · updated Oct 7, 2026A single compact ComfyUI workflow for MiniMax H3 that covers text-to-video, image-to-video, first/last-frame and reference video, with one shared input panel.ComfyUI-Spectrum-MiniMax-H3workflow · xmarre · ★ 688 on GitHub · GPL-3.0 · updated Oct 8, 2026ComfyUI nodes that apply Spectrum, a training-free sampling speed-up from a 2026 paper, to the native MiniMax H3 audio-video model. They handle H3's combined audio/video latents.ComfyUI-MiniMaxH3-TimelineDirectorworkflow · Songssx · ★ 594 on GitHub · GPL-3.0 · updated Oct 8, 2026A ComfyUI plugin and all-in-one workflow for MiniMax H3. It covers text-to-video, reference images, audio-driven generation, editing and motion transfer, and builds long videos…ComfyUI_MiniMax_H3_Extenderworkflow · tritant · ★ 319 on GitHub · Apache-2.0 · updated Oct 9, 2026A ComfyUI node that chains several MiniMax H3 clips into one long sequence, carrying motion, visuals and audio across the joins. Recent versions add an optional latent…ComfyUI-H3-Motion-Context-MultiRefworkflow · seitanism · ★ 257 on GitHub · GPL-3.0 · updated Sep 5, 2026MiniMax H3 nodes and workflows for extending clips, one-shot music videos, video-to-video motion transfer and custom keyframes.Comfyui-MMH3-UltimateUpscaleworkflow · bbaudio-2025 · ★ 233 on GitHub · MIT · updated Oct 7, 2026A single ComfyUI node that upscales finished MiniMax H3 videos on low-VRAM GPUs by processing time chunks and spatial tiles. The audio track is preserved.Goohai-MiniMax-H3_Integrationworkflow · goohai · ★ 220 on GitHub · updated Sep 9, 2026ComfyUI nodes for MiniMax H3's audio-video conditioning and reference-driven generation.Low-VRAM character swap with MiniMax H3 in ComfyUI (no masking)workflow · u/cgpixel23 · updated Oct 7, 2026A ComfyUI workflow that swaps a character in a video using MiniMax H3 plus a Character Swap LoRA, with no masking. It renders at about 0.4–0.5 MP in 8 steps and then upscales to…MiniMax-H3 Seamless Chain (multi-shot ComfyUI pack)workflow · joeygambino · apache-2.0 · updated Aug 27, 2026A ComfyUI node pack and two workflows that chain MiniMax-H3's roughly 10–15 second blocks into one continuous take, with no visible cuts, no colour shift between shots and a…MiniMax H3 Day-0 Support in ComfyUI: Open Weights, Native Audio, and 2K Videoworkflow · vblanco · updated Aug 3, 2026Comfy's post on day-one ComfyUI support for MiniMax H3: open weights, native audio and 2K video.

LoRAs, distills & ControlNets 5

Prompt collections 1

Shots made with MiniMax H3 1

Star counts and update dates are from GitHub when we last checked. Licenses are as stated in each repo; "NOASSERTION" or "other" licenses are not shown, so check the repo before commercial use.

For your agent

Give your AI agent a video director

Connect Claude, ChatGPT, Cursor, Gemini or Grok Bot to Atlas, and your agent can plan shots, pick models and price them from the data on this site. Free. No sign-up or API key.

Step 1 of 4

Which tool do you use?