artemis vs ray

artemis and ray share 11 technologies: uvicorn, FastAPI, matplotlib, Rich, LangChain, pillow, jinja2, imageio-ffmpeg, Pydantic, psutil, and docker. Both are written in Python.

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What they share and what sets them apart

google

artemis

ARTEMIS turns natural-language instructions into reliable Android automation. It automates end-to-end workflows, captures logs, and integrates seamlessly with AI coding assistants such as Antigravity, Codex, and Claude Code. It also achieves 99%+ success rate on AndroidWorld Benchmark.

Python16.8kRead on November 7, 2026, at commit 351ca84What is artemis built with?

Only in artemis

In common

ray-project

ray

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Python44.2kRead on November 6, 2026, at commit 77567c5What is ray built with?

Only in ray

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
artemis175,495 lines written359 code files
ray1,531,664 lines written2,777 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.
artemis0% of its commits signed by AI
ray3.6% of its commits signed by AIWith Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
artemisLast push October 1, 2026101 commits16,838 stars
rayLast push November 6, 202632,373 commits44,213 stars
TestsThe files that test the code, and the share of code files a test imports.
artemis252 test files61.6% of its code files have a test that imports them
ray2,168 test files9.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, artemis or ray?
ray, with 1,531,664 lines written; artemis has 175,495.

The proof: ray-project/ray's code at commit 77567c5

Which has more GitHub stars, artemis or ray?
ray, with 44,213 stars; artemis has 16,838.

The proof: ray-project/ray on GitHub

Which has more tests, artemis or ray?
ray, with 2,168 test files; artemis has 252.

The proof: ray-project/ray's code at commit 77567c5

Which was updated more recently, artemis or ray?
ray: its last push was on November 6, 2026, and artemis's on October 1, 2026.

The proof: ray-project/ray's commits on GitHub

Which has more commits signed by AI, artemis or ray?
ray: an AI signed 3.6% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex.

The proof: the commits each tool signed in ray-project/ray

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