UI-TARS-desktop vs OpenCLI

UI-TARS-desktop and OpenCLI share 3 technologies: js-yaml, turndown, and turndown-plugin-gfm. UI-TARS-desktop is written in TypeScript and OpenCLI in JavaScript.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
UI-TARS-desktop194,656 lines written1,137 code files
OpenCLI292,831 lines written1,466 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
UI-TARS-desktop0.1% of its commits signed by AIWith Claude Code
OpenCLI5.2% of its commits signed by AIWith Claude Code, Gemini CLI, GitHub Copilot, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
UI-TARS-desktopLast push October 9, 20261,113 commits39,566 stars
OpenCLILast push November 7, 20261,681 commits30,951 stars
TestsThe files that test the code, and the share of code files a test imports.
UI-TARS-desktop161 test files10.9% of its code files have a test that imports them
OpenCLI569 test files51.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, UI-TARS-desktop or OpenCLI?
OpenCLI, with 292,831 lines written; UI-TARS-desktop has 194,656.

The proof: jackwener/OpenCLI's code at commit 9bc5f5c

Which has more GitHub stars, UI-TARS-desktop or OpenCLI?
UI-TARS-desktop, with 39,566 stars; OpenCLI has 30,951.

The proof: bytedance/UI-TARS-desktop on GitHub

Which has more tests, UI-TARS-desktop or OpenCLI?
OpenCLI, with 569 test files; UI-TARS-desktop has 161.

The proof: jackwener/OpenCLI's code at commit 9bc5f5c

Which was updated more recently, UI-TARS-desktop or OpenCLI?
OpenCLI: its last push was on November 7, 2026, and UI-TARS-desktop's on October 9, 2026.

The proof: jackwener/OpenCLI's commits on GitHub

Which has more commits signed by AI, UI-TARS-desktop or OpenCLI?
OpenCLI: an AI signed 5.2% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Codex, and Cursor; in UI-TARS-desktop, 0.1%.

The proof: the commits each tool signed in jackwener/OpenCLI

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