2025/12/08 CUDA 13.0

[YanWenKun]

In English:

• This is an experimental release. There are no significant changes since the last experimental release — only routine updates.

Difference

List of accumulated changes, compare to CUDA 12.8 stable release:

• CUDA 12.8 → 13.0
• Python 3.12 → 3.13 (with GIL)
• NumPy 1 → 2
• Add FlashAttention
• Drop xFormers
• Drop node: ReActor
• Drop node: Jovimetrix
• Drop node: AKatz Nodes
• Drop node: InstantID
• Drop node: PuLID
• Drop node: FaceAnalysis
• Drop node: ComfyUI-SAM2

Note

• In order to utilize SageAttention 2++, you need to install:
  • CUDA Toolkit with Libraries and Compilers.
  • MSVC with C++ workload.

Versions Info

• ComfyUI 0.3.76
• Python 3.13.11
• CUDA 13.0
• PyTorch 2.9.1
• xFormers NOT installed

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中文说明：

• 这是一版实验包，核心组件较新。与 上一版实验包 相比，无变更，仅日常维护。

与稳定版的差异

相比于 CUDA 12.8 分支的稳定版 ，积累的改动有：

• CUDA 12.8 → 13.0
• Python 3.12 → 3.13 （非自由线程，带 GIL）
• NumPy 1 → 2
• 添加 FlashAttention
• 移除 xFormers
• 移除节点 ReActor
• 移除节点 Jovimetrix
• 移除节点 AKatz Nodes
• 移除节点 InstantID
• 移除节点 PuLID
• 移除节点 FaceAnalysis
• 移除节点 ComfyUI-SAM2

提示

• 如果你要用到 SageAttention 2++，需要安装：
  • CUDA Toolkit，安装时选择 Libraries 与 Compilers。
  • MSVC，安装时选择“桌面C++开发”。

版本信息

• ComfyUI 0.3.76
• Python 3.13.11
• CUDA 13.0
• PyTorch 2.9.1
• xFormers 未安装

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This discussion was created from the release 2025/12/08 CUDA 13.0.