API proxy service (port, timeout, LAN access, API key, dispatch strategy)
Traffic logs and token statistics pages
Multi-language UI and themes (Auto / Light / Dark)
Codex Client Local API Proxy for Seamless Number Switching
API Reverse Proxy - Start Service
API Reverse Proxy - Codex Client Uses Local Reverse Proxy Mode
Enables seamless account switching without restarting
Settings - Account - Automatic Account Switching Prompt for Low Credit Limit. Enabling this feature allows for automatic number switching to continue development work when credit limits are insufficient.
What's new in 1.3.18
- Added gpt-5.6-sol, gpt-5.6-terra, and gpt-5.6-luna to the built-in preset model list so they appear directly in model selectors. Improve Fix --
- Added gpt-5.5 to the built-in preset model list so it appears directly in model selectors. Improve - The UI now prefers gpt-5.5 when choosing a default model with no preserved selection. - Codex version detection now enforces a minimum request version of 0.125.0 whenever the local version is missing or older. - Account type detection now matches keywords inside plan names, so values like prolite map to the correct account type. Fix --
1.3.16Apr 16, 2026
Improve - The API proxy default model and test model list now use built-in presets instead of requesting model IDs from the upstream API. Fix --
1.3.12Mar 31, 2026
Added Improve - Returns true streaming data based on the upstream response, no longer waiting for all output to complete before returning. - Prompts "WebView2 not installed" when the system does not have it installed. Fix - Token usage is included in token statistics.
Frequently asked questions
Is Codex Account Switch free?
Yes. Codex Account Switch is free and open-source software released under the MIT license.
What is the latest version of Codex Account Switch?
The latest version is 1.3.18, released on Jul 22, 2026.
Is it safe to download Codex Account Switch?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 79bed4b68e61f7dd25b78e58cfa1f2944623d92c11a8f70fcdc0c34e2700f50b.
Which Windows versions does Codex Account Switch support?
Codex Account Switch runs on Windows and is available for 32-bit (x86), 64-bit (x64), ARM64 systems.
How do I install Codex Account Switch silently?
Run the offline installer with "Codex_AccountSwitch_Setup_windows_x64_v1.3.18.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /CURRENTUSER, or install it with Windows Package Manager: winget install --id=XiaoLan.CodexAccountSwitch -e --silent.
How do I uninstall Codex Account Switch?
Open Settings › Apps › Installed apps, find Codex Account Switch and select Uninstall. From the command line, run winget uninstall --id=XiaoLan.CodexAccountSwitch -e.
Alternatives to Codex Account Switch
Other AI for Productivity programs for Windows from different developers.
