RSH AI

Software that builds software.

Meet Nexa Download Nexa
Free 7 days · $49 once · never a subscription
What we build

One product, and it runs on your machine.

01 Nexa — the agentic coding workspace

Codex, Claude Code and OpenCode in real lanes, beside an editor, a shell and a browser they can drive.

02 Bring your own accounts

OpenAI, Anthropic, Google, Kimi, Grok — your keys, your limits. We never resell tokens.

03 Bought once, yours

7 days free, no card. Then $49 once, and the licence never expires.

Inside

The app itself, unretouched.

Four panels of the same window. Every screen below is the build that ships today.

Six agent lanes running beside a browser panel in Nexa
01 Every agent at onceCodex, Claude Code and OpenCode in their own lanes, each on its own model.
The Nexa editor with file tree, tabs, minimap and an agent dock
02 A real editorFile tree, tabs, diffs, minimap. The agent edits where you edit, so you watch it happen.
An agent driving the Nexa browser through a shopping flow
03 A browser it can driveHand it a task and it clicks, types and reads the page back — live, in the thread.
The Nexa appearance panel: panel style, scene, accent and font controls
04 Made to sit in all dayGlass or solid, your scene, your accent, your font. Set once, every lane follows.
FAQ

Common questions.

What is RSH AI?

RSH AI is the studio behind Nexa — clean AI software, built in the open by a small team that ships every day.

What is the RSH AI vision?

Software that builds software. AI that does real work for anyone — and it starts with Nexa, our agentic coding workspace.

What is Nexa?

Nexa is the agentic coding workspace — chat, agents, coding, browsing, files, and memory in one clean desktop app.

Can Nexa use my computer?

Yes — Nexa Computer lets the AI see your screen and click, type, and work in real apps, with Ask, Auto, and Full control modes you choose.

Can Nexa browse the web for me?

Yes — Nexa has its own built-in browser the AI can drive: open pages, click, fill forms, and download, while you watch every step live.

Does Nexa run on my machine?

Yes. Nexa is a desktop app — your projects, keys, and history live locally, under your control.

Which AI models does it work with?

Bring your own accounts and keys: OpenAI, Anthropic, and Google — plus agents like Codex, Claude Code, and OpenCode.

What can the agents actually do?

Plan, write and review code, run commands, browse the web, and use the computer — with you approving what matters.

Do I need to know how to code?

No. You talk, Nexa works. The code and files stay visible for anyone who wants to look closer.

How much does it cost?

Free for 7 days — every account, no card. After that: one payment, yours forever, never a subscription. The price climbs as seats sell: $49, $99, then $149.

Can I get a refund?

No — a lifetime license is final. That is why every account starts free: run the whole app on your free trial, and only pay once you know it is for you. Billing mistakes are still fixed, of course.

Is the free trial open?

Yes — the beta ended July 31 and the 7-day free trial is now open to every account, with no seat limit and no card. Start it any time up to August 15: sign in, start your trial, and download Nexa. Your 7 days run in full from the moment you start them.

Where do I get help?

Our Discord. We build in the open and answer there every day.

Software that builds software.

Meet Nexa Free 7 days · $49 once · never a subscription