DeepSeek Harness Desktop: Downloads and Platform Notes
Download the current official preview for Windows or Apple Silicon Mac. Find platform notes, first-run steps and historical downloads.
On this page
Current official downloads
These links are listed on the official DeepSeek Harness page. DeepSeek hosts the files.
Files last modified: · Links checked:
Windows x64
The current official preview installer for 64-bit Windows.
Download for Windows
macOS · Apple Silicon
The current official DMG for Apple Silicon (M-series) Macs.
Download for Apple SiliconOpen the official page for current downloads ↗
Prefer Chinese? Read the Chinese version →
Download files and platform compatibility
The Windows file targets x64; the Mac file targets Apple Silicon. Intel Mac and Linux users can use the CLI / Web UI.
First run
- 01
Install and open the app
Open the EXE on Windows, or the DMG on Apple Silicon Mac and move the app to Applications. Desktop does not require a separate Node.js installation.
- 02
Configure a model
Add provider credentials in the local app and choose an available model. The installer does not include API credits.
Open model setup → - 03
Verify a test workspace first
Select a disposable folder without secrets. Ask DSH to list files without changing them and verify the actual path before using a real project.
Open the first-task guide →
Common download and first-run issues (FAQ)
Check your Mac's chip
Use About This Mac to distinguish Apple M-series from Intel. Do not use this ARM installer on an Intel Mac.
Mac reports unverified developer
If macOS blocks opening, go to System Settings → Privacy & Security and click 'Open Anyway', or run xattr -cr '/Applications/DeepSeek Harness.app' in Terminal.
Windows SmartScreen prompt
If Windows Defender SmartScreen shows 'Windows protected your PC', click 'More info' and select 'Run anyway'.
The composer is disabled
Check saved credentials, model selection and the test workspace, then follow the actual error.
Open troubleshooting →Download and guide versions differ
An older tutorial may reference a historical version. Inspect its sources and confirm the settings and arguments for your installed build.
Understand the version records →Historical installers
0.1.7-rc.1.20260924.1 ·
Windows x64 · EXE · Apple Silicon · DMG · v0.1.7-rc.1 release notes