[PR #3226] [CLOSED] Add BSAI-ComfyUI-FastH3 to custom node list #3117

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opened 2026-10-28 21:15:19 +00:00 by bsakaguchi · 0 comments

bsakaguchi commented

2026-10-28 21:15:19 +00:00

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📋 Pull Request Information

Original PR: https://github.com/Comfy-Org/ComfyUI-Manager/pull/3226
Author: @xm6018924
Created: 8/31/2026
Status: ❌ Closed

Base: main ← Head: add-bsai-comfyui-fasth3

📝 Commits (1)

6a7d5b1 Add BSAI-ComfyUI-FastH3 to custom node list

📊 Changes

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

View changed files

📝 custom-node-list.json (+10 -0)

📄 Description

What / 内容

在 ComfyUI-Manager 节点索引中登记 BSAI-ComfyUI-FastH3，用户可直接搜索安装。

Plugin summary / 插件简介

ComfyUI nodes for fast H3 video generation (with synced audio): 4-step distilled FastVideo FastH3 (50→4 steps, ~12.5x fewer forwards) + Native VSA (Video Sparse Attention, ~90% sparse, native/torch dual backend). One-stop Text-to-Video / Image-to-Video / Multi-reference / 4K Upscale pipelines with 2 example workflows.

快速生成 H3 视频（含同步音轨）：4 步蒸馏 FastH3 + 原生 VSA 视频稀疏注意力，文生/图生/多参/4K 超分全链路，含 2 个示例工作流。

Nodes / 节点

BSAIFastH3Loader / BSAIFastH3NativeVSA / BSAIFastH3Timesteps / BSAIFastH3EulerSampler / BSAIFastH3VSAStats

Tests / 测试

Registered & import-tested under real ComfyUI loader (0.34 / BSAI Pro v38); unit tests pass; native backend verified on GPU (comfy_kitchen.sol_attn).

_{🔄 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/3226 **Author:** [@xm6018924](https://github.com/xm6018924) **Created:** 8/31/2026 **Status:** ❌ Closed **Base:** `main` ← **Head:** `add-bsai-comfyui-fasth3` --- ### 📝 Commits (1) - [`6a7d5b1`](https://github.com/Comfy-Org/ComfyUI-Manager/commit/6a7d5b1cb7868bfc8ba6ca3cf3c9d2da4ef84606) Add BSAI-ComfyUI-FastH3 to custom node list ### 📊 Changes **1 file changed** (+10 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `custom-node-list.json` (+10 -0) </details> ### 📄 Description ## What / 内容 Register **BSAI-ComfyUI-FastH3** in ComfyUI-Manager's custom node list so users can install it by search. 在 ComfyUI-Manager 节点索引中登记 **BSAI-ComfyUI-FastH3**，用户可直接搜索安装。 ## Plugin summary / 插件简介 ComfyUI nodes for **fast H3 video generation (with synced audio)**: 4-step distilled FastVideo **FastH3** (50→4 steps, ~12.5x fewer forwards) + **Native VSA** (Video Sparse Attention, ~90% sparse, native/torch dual backend). One-stop Text-to-Video / Image-to-Video / Multi-reference / 4K Upscale pipelines with 2 example workflows. 快速生成 H3 视频（含同步音轨）：4 步蒸馏 FastH3 + 原生 VSA 视频稀疏注意力，文生/图生/多参/4K 超分全链路，含 2 个示例工作流。 ## Nodes / 节点 - BSAIFastH3Loader / BSAIFastH3NativeVSA / BSAIFastH3Timesteps / BSAIFastH3EulerSampler / BSAIFastH3VSAStats ## Tests / 测试 - Registered & import-tested under real ComfyUI loader (0.34 / BSAI Pro v38); unit tests pass; native backend verified on GPU (comfy_kitchen.sol_attn). --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

bsakaguchi

2026-10-28 21:15:19 +00:00