ncnn
ncnn 是一个为移动平台极致优化的高性能神经网络推理框架。ncnn 从设计之初就充分考虑了移动端的部署和使用。它无第三方依赖，跨平台，在手机端 CPU 上的运行速度快于目前所有已知的开源框架。开发者可以基于高效的 ncnn 实现，轻松将深度学习算法模型移植到移动平台，开发出智能应用，将 AI 带到你的指尖。ncnn 目前已在腾讯多款应用中使用，如 QQ、Qzone、微信、天天 P 图等。
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技术交流 QQ 群 637093648 (超多大佬) 答案：卷卷卷卷卷（已满） |
Telegram Group
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Discord Channel
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Pocky QQ 群（MLIR YES!） 677104663 (超多大佬) 答案：multi-level intermediate representation |
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他们都不知道 pnnx 有多好用群 818998520 (新群！) |
下载与构建状态
https://github.com/Tencent/ncnn/releases/latest
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**[如何在 Linux / Windows / macOS / Raspberry Pi3, Pi4 / POWER / Android / NVIDIA Jetson / iOS / WebAssembly / AllWinner D1 / Loongson 2K1000 上构建 ncnn 库](https://github.com/Tencent/ncnn/wiki/how-to-build)** | ||
| 源代码 |
[ ](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-full-source.zip)
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- [为 Android 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-android) - [为 Android 上的 Termux 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-termux-on-android) | ||
| Android |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-android-vulkan.zip)
[ ](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-android.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Aandroid)
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| Android 动态库 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-android-vulkan-shared.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-android-shared.zip)
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- [为 HarmonyOS 交叉编译构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-harmonyos-with-cross-compiling) | ||
| HarmonyOS |
[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Aharmonyos)
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| HarmonyOS 动态库 | |||
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- [在 macOS 上使用 xcode 为 iOS 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-ios-on-macos-with-xcode) | ||
| iOS |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ios-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ios.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Aios)
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| iOS 模拟器 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ios-simulator-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ios-simulator.zip)
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- [为 macOS 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-macos) | ||
| macOS |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-macos-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-macos.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Amacos)
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| Mac Catalyst |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-mac-catalyst-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-mac-catalyst.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Amac-catalyst)
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| watchOS |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-watchos.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Awatchos)
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| watchOS 模拟器 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-watchos-simulator.zip)
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| tvOS |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-tvos-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-tvos.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Atvos)
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| tvOS 模拟器 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-tvos-simulator-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-tvos-simulator.zip)
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| visionOS |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-visionos-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-visionos.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Avisionos)
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| visionOS 模拟器 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-visionos-simulator-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-visionos-simulator.zip)
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| Apple xcframework |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-apple-vulkan.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-apple.zip)
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- [为 Linux / NVIDIA Jetson / Raspberry Pi3, Pi4 / POWER 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-linux) | ||
| Ubuntu 22.04 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ubuntu-2204.zip)
[ ](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ubuntu-2204-shared.zip)
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[ ](https://github.com/Tencent/ncnn/actions?query=workflow%3Alinux-x64-gpu-gcc)
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| Ubuntu 24.04 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ubuntu-2404.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-ubuntu-2404-shared.zip)
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- [使用 VS2017 为 Windows x64 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-windows-x64-using-visual-studio-community-2017) - [使用 MinGW-w64 为 Windows x64 构建](https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-windows-x64-using-mingw-w64) | ||
| VS2015 |
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-windows-vs2015.zip)
[](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20260113-windows-vs2015-shared.zip)
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