Download

Xiaohe

Two pieces: the engine (Agent) and the chat window (Client). Local chat on this computer needs both.

Xiaohe Agent

The engine: terminal CLI, local Session server, and embedded web UI.

v0.9.36

curl -fsSL https://download.xiaohe.team/xiaohe-agent/install.sh | bash

1. Open a new terminal (PATH only applies there).
2. Run xiaohe init — repeat if a step was skipped.
3. For the desktop app: xiaohe server install, start, pair — paste the xh_… key in Client → Settings → Connection.

Manual package (fallback)

Prefer the installer above. Packages are for offline or pinned installs.

Xiaohe Client

The window. Install without an account; unlock Pro in the app if you have a license.

v0.9.31

Android APK also available · Download

Chatting on this computer also needs Agent (above).

Client installs without an account. To unlock Pro and Skills Hub, get credentials in the account center and activate inside the app.

Phynexis

Particle and multiphase simulation (NetDEM + OpenFOAM). One-line install from our download server; running the solver requires a Phynexis license (Starter / Pro).

v0.3.7

curl -fsSL https://download.xiaohe.team/phynexis-v0/install.sh | bash

HeyueFree

Free Markdown reader from our conversational AI work. No Xiaohe account required.

v0.1.14

OpenFOAMFree

Cross-platform native packs for OpenFOAM, an open-source CFD toolchain by OpenCFD. Ready-to-use builds on our download server; source on GitHub.

v2412.5