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Your keys.
Every model. One Mac app.

WLN is an AI chat and coding agent for the Mac. Bring a key from OpenRouter, Anthropic or OpenAI, pay the provider directly, and keep your chats on your Mac.

Get WLNSee pricing

Free for a month · macOS 14 or later · Apple silicon

An example WLN chat. Pick a mode to see how it works.

The signup form accepts an empty email. Fix it and add a test.

  1. Read 3 files2s
  2. Edited 2 files5s
  3. Run tests (waiting for you)0:04
src/lib/validate.ts+3 −1 · Undo
− if (email == null) return 'Required'
+ if (!email?.trim()) return 'Required'
+ if (!email.includes('@'))
+ return 'Enter a valid email'

Run a command? pnpm test

Connect a project folder and WLN reads and changes files inside it.

Connecting a folder writes nothing into it.

One app. One model, two, or a team.

Pick one model for a quick answer, two for a second opinion, or a small team for bigger changes. You choose the models. Fast, Deep and Search modes are there too.

Auto

One model.

The model you picked does the whole job. It reads files, edits them and runs commands when the task needs it.

  • Everyday questions
  • Fixes and small features
  • Drafts and rewrites

Fusion

Two answers, one reply.

Two models answer the same message. A judge model reads both, writes one answer, and notes where they agreed and where they didn’t. The judge can use tools too.

  • Decisions with tradeoffs
  • Reviewing a plan or idea
  • Catching what one model misses

Maestro

A team that checks its work.

A strong model plans and decides. A cheaper Worker does the work in a private copy of your project. WLN runs the tests and looks at the screens, and only passing work lands.

  • Features that touch many files
  • Lower cost on long tasks
  • A Helper steps in if the Worker gets stuck

Real tools.
You stay in charge.

WLN edits your files, runs your project’s commands and drives a browser. It asks before risky steps, lists every change it made, and lets you undo any file.

  • Bring your own key

    Paste a key from OpenRouter, Anthropic or OpenAI. It’s kept in your Mac’s Keychain, and requests go straight to that provider, which bills you.

  • A coding agent you approve

    WLN reads, edits and creates files in the folder you pick and runs your tests. Choose Ask every time, Allow edits or Full auto per project, and deleting always asks. Bypass permission, where nothing asks, is there too if you want it.

  • Built-in browser agent

    The AI opens pages, reads them, clicks, types, scrolls and takes screenshots. It uses a built-in browser that needs nothing installed, or Chrome, Edge or Brave with its own WLN profile.

  • Connectors (MCP)

    Add MCP connectors from a gallery, remote or local. When one stops working, WLN says what’s wrong in one sentence and offers the fix.

  • Artifacts with versions

    Pages, SVGs, documents and React components open in a side panel with Preview, Code and Versions. Restore any version.

  • Live project preview

    Run preview spots a Vite, Next.js or Astro project, or a static site, starts the dev server and shows the page inside WLN.

  • A spending limit per chat

    Every request counts toward the chat’s limit, Fusion and Maestro included. Near the limit, WLN wraps up with what it finished and a card to raise it.

  • Cheap long chats

    WLN uses prompt caching, so a new message reads the earlier chat from the cache instead of paying full price for it again.

What people use WLN for

One app for questions, writing and real work in your files, with the model you choose for each chat.

  • Code

    Fix a bug, add a feature or write the missing tests in a project folder. Every change shows up as a diff you can undo.

    • Bug fixes
    • Tests
    • Refactors

  • Research

    Search mode looks things up on the web before it answers. Fusion gives you two takes on the same question, merged into one.

    • Web search
    • Second opinions
    • Summaries

  • Write

    Draft, shorten or rewrite with the model you like best. Arabic paragraphs read right to left.

    • Drafts
    • Docs
    • Arabic

  • Automate the browser

    Let the AI go through a website for you: open pages, fill in forms and take screenshots. It asks first before anything risky.

    • Forms
    • Click-throughs
    • Screenshots

  • Data and files

    Point WLN at the files in a folder you choose. It searches and reads them, and can make spreadsheets and PDFs.

    • Spreadsheets
    • PDFs
    • File search

  • Small apps

    Ask for a page or a React component and see it run in the side panel. Keep every version and go back to any of them.

    • React
    • Live preview
    • Versions

Simple pricing

Try everything free for a month. AI usage is billed by the provider whose key you use, not by WLN.

Free trial

See if WLN fits how you work.

$0for 1 month

Start free month
  • Every feature, nothing locked
  • Sign in with Apple in the app to start
  • No card needed

Best value

Yearly

Everything, for a year.

$19/year

That’s $1.58 a month

Start with a free month
  • Auto, Fusion and Maestro
  • Coding agent, browser agent and connectors
  • Artifacts, previews and spending limits

Lifetime

Price TBD

One payment, no renewals.

Price not set yetonce

Try it free first
  • Pay once, keep WLN
  • Everything in the yearly plan
  • Price not decided yet

Prices in US dollars. Paid plans aren’t on sale yet. Start with the free month and we’ll say here when they are.

Try WLN free for a month

Sign in with Apple in the app and your free month starts. Add a key from OpenRouter, Anthropic or OpenAI, and you’re ready.

Get WLN for Mac