REX opens Chrome, deploys the site, and confirms it is live.
Ship the site, then prove it is live.
Builds, deploys, opens the dashboard, and reads the uptime before it reports.
CLASSEVE
A coding agent that runs your whole computer.
Not just the terminal. Say what you need — REX writes the code, works your Windows apps, and checks the result before it says done.
Download for Windows
Free. Windows 10 or later, 64-bit.
- WindowsAvailable now
- macOSIn testing
- LinuxIn testing
- REX RustComing soonA native app for Windows, macOS and Linux.
- REX WorkComing soonInside REX.
REX runs a request in Windows Terminal and reports back.
You type the request. REX opens Windows Terminal, installs, builds, starts the server, and checks the first page itself.
Every job, start to finish.
Each window is REX doing one job, from the ask to the checked result.
REX opens three pricing pages in Chrome, compares the plans for ten seats, and answers with sources.
Three pricing pages, one answer.
Opens each page, reads the plans, works out ten seats, and answers with the sources.
REX writes a CSV export in VS Code, wires the button, runs the tests, and reports the result.
A feature, built and tested.
Reads the code, writes the export, wires the button, runs the tests, and reports green.
REX renames 42 invoices in File Explorer by supplier and date and moves them into one folder.
A folder of invoices, put in order.
Opens each file, reads the supplier and the date, renames all 42, and files them in one folder.
Watch REX work.
Whole jobs on a Windows PC, start to finish. Press play.
Benchmarks.
Measured, not claimed. Every REX figure is a real run of a public benchmark on a real Windows PC, scored by the benchmark's own evaluator.
Windows Agent Arena for REX. The makers' figures are their own published OSWorld 2.0 results, in their own test setups.
| As its maker reports (OSWorld 2.0) | Through REX (Windows Agent Arena) | |
|---|---|---|
| Gemini 3.8 Flash | 59.0% | 88% |
| GPT-6 Astra | 72.6% | 99% |
One installer. Everything in it.
Per-user install, no administrator rights, Windows 10 or later, 64-bit.
- Price
- Free
- Platform
- Windows 10 or later, 64-bit
- Account
- Your ClassEve account, on first run.
- Model
- The AI model you choose.
- Version
- 1.15.35 · 162.1 MB
- Also
- macOS and Linux, in testing, not released.
Download for Windows
SHA-256a8d4dfc674d0e1a6462ec43fc0d6748a8784f8467f9f5e9bac6d3ff70a988398.sha256 file