[PR #3127] [CLOSED] Add ComfyUI-MiniMax-H3-API #3037

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opened 2026-10-28 21:14:43 +00:00 by bsakaguchi · 0 comments

bsakaguchi commented

2026-10-28 21:14:43 +00:00

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📋 Pull Request Information

Original PR: https://github.com/Comfy-Org/ComfyUI-Manager/pull/3127
Author: @magicwang1111
Created: 8/4/2026
Status: ❌ Closed

Base: main ← Head: register-minimax-h3-api

📝 Commits (1)

05ec989 Add ComfyUI-MiniMax-H3-API

📊 Changes

1 file changed (+10 additions, -0 deletions)

View changed files

📝 custom-node-list.json (+10 -0)

📄 Description

Description

Add ComfyUI-MiniMax-H3-API to the root custom node list.

ComfyUI-MiniMax-H3-API integrates the MiniMax H3 Video V2 API with 8 custom nodes for video generation, prompt enhancement, task management, download, and preview.

Nodes

MiniMax H3 Content Builder — Builds and validates multimodal content from prompts, images, videos, and audio.
MiniMax H3 Generate Video — Creates text-to-video, frame-guided, or multimodal reference video tasks and polls them to completion.
MiniMax H3 Context IR — Creates asynchronous H3-Context-IR prompt-enhancement tasks.
MiniMax H3 Regenerate 2K — Regenerates an exact 768P request and source video at 2K.
MiniMax H3 Query Task — Queries a recent generation task.
MiniMax H3 List Tasks — Lists and filters recent tasks.
MiniMax H3 Cancel Delete Task — Cancels queued tasks or deletes completed task records.
MiniMax H3 Preview Video — Downloads generated videos and provides a scalable in-node preview.

Key Features

Text-to-video and first/last-frame-guided generation
Multimodal references with images, videos, and audio
H3-Context-IR prompt enhancement
768P-to-2K regeneration
Task querying, listing, cancellation, and deletion
Automatic polling, download, and preview
API keys stored locally and excluded from workflows
Importable example workflows for supported generation modes

Repo: https://github.com/magicwang1111/ComfyUI-MiniMax-H3-API

Validation

python json-checker.py custom-node-list.json
git diff --check

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/Comfy-Org/ComfyUI-Manager/pull/3127 **Author:** [@magicwang1111](https://github.com/magicwang1111) **Created:** 8/4/2026 **Status:** ❌ Closed **Base:** `main` ← **Head:** `register-minimax-h3-api` --- ### 📝 Commits (1) - [`05ec989`](https://github.com/Comfy-Org/ComfyUI-Manager/commit/05ec989476d534b4e10363590110c0b657afc735) Add ComfyUI-MiniMax-H3-API ### 📊 Changes **1 file changed** (+10 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `custom-node-list.json` (+10 -0) </details> ### 📄 Description ## Description Add ComfyUI-MiniMax-H3-API to the root custom node list. ComfyUI-MiniMax-H3-API integrates the MiniMax H3 Video V2 API with 8 custom nodes for video generation, prompt enhancement, task management, download, and preview. ## Nodes - **MiniMax H3 Content Builder** — Builds and validates multimodal content from prompts, images, videos, and audio. - **MiniMax H3 Generate Video** — Creates text-to-video, frame-guided, or multimodal reference video tasks and polls them to completion. - **MiniMax H3 Context IR** — Creates asynchronous H3-Context-IR prompt-enhancement tasks. - **MiniMax H3 Regenerate 2K** — Regenerates an exact 768P request and source video at 2K. - **MiniMax H3 Query Task** — Queries a recent generation task. - **MiniMax H3 List Tasks** — Lists and filters recent tasks. - **MiniMax H3 Cancel Delete Task** — Cancels queued tasks or deletes completed task records. - **MiniMax H3 Preview Video** — Downloads generated videos and provides a scalable in-node preview. ## Key Features - Text-to-video and first/last-frame-guided generation - Multimodal references with images, videos, and audio - H3-Context-IR prompt enhancement - 768P-to-2K regeneration - Task querying, listing, cancellation, and deletion - Automatic polling, download, and preview - API keys stored locally and excluded from workflows - Importable example workflows for supported generation modes Repo: https://github.com/magicwang1111/ComfyUI-MiniMax-H3-API ## Validation - `python json-checker.py custom-node-list.json` - `git diff --check` --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

bsakaguchi

2026-10-28 21:14:43 +00:00