AI 101

Cursor: the AI-first editor, now sold through The X Subscription

Install Cursor, sign in, run your first Agent task with Cmd/Ctrl+I, and understand the 2026 twist: Cursor is now part of The X Subscription, with new plans from $0 to $200. Legacy Cursor plans still work.

By the end of this page, you'll have Cursor installed and signed in, you'll have asked the Agent to change real code with Cmd/Ctrl+I, you'll know why Tab is the feature people actually stay for, and you'll understand which plan you're buying in the post-acquisition world.

What Cursor is

Cursor is a fork of VS Code rebuilt around AI. Same extensions, same keybindings, same settings sync โ€” but the editor knows about your repo in a way the stock editor doesn’t, and the agent can edit across files.

Three surfaces, in order of daily usefulness:

  1. Tab โ€” Cursor’s own completion model. It predicts multi-line edits around your cursor, not just the next token. Accept with Tab, reject with Esc, accept word-by-word with Cmd+โ†’ (Ctrl+โ†’ on Windows).
  2. Agent โ€” Cmd+I (Ctrl+I on Windows): describe a task, it plans, edits files, runs commands, reads the output.
  3. Chat โ€” ask about the codebase without changing it.

The 2026 twist (read this before paying)

Two events changed what “buying Cursor” means:

  • August 14, 2026: SpaceX acquired Anysphere, the company behind Cursor.
  • October 12, 2026: new subscriptions are sold only through The X Subscription, which bundles Cursor, Grok, Grok Bot and X Premium into one plan and one usage pool.

Current tiers:

The X SubscriptionPrice/monthNotes
Free$0limited usage, entry point
Plus$8Grok models only โ€” not the frontier models
Premium$30the realistic individual tier
Super$100heavy use
Ultra$200maximum limits

Existing Cursor subscribers can keep their legacy plan or switch. If you’re on an old Cursor Pro plan, you don’t have to migrate โ€” but new sign-ups start on The X Subscription.

Don't buy Plus expecting Cursor Pro. The $8 tier is built around Grok models. If you want Claude/GPT-class models inside Cursor, the tier you want is Premium at $30 โ€” and paid plans now share one usage pool across Cursor, Grok Build and other Grok products.

Step 1 โ€” Install

Windows 10+: download the .exe installer from cursor.com/downloads.

macOS 12+: download the .dmg (Apple Silicon and Intel builds).

Linux (Debian/Ubuntu):

# Add Cursor's GPG key
curl -fsSL https://downloads.cursor.com/keys/anysphere.asc | gpg --dearmor | sudo tee /etc/apt/keyrings/cursor.gpg > /dev/null

# Add the repository
echo "deb [arch=amd64,arm64 signed-by=/etc/apt/keyrings/cursor.gpg] https://downloads.cursor.com/aptrepo stable main" | sudo tee /etc/apt/sources.list.d/cursor.list > /dev/null

sudo apt update
sudo apt install cursor

Linux (Fedora/RHEL):

sudo tee /etc/yum.repos.d/cursor.repo << 'EOF'
[cursor]
name=Cursor
baseurl=https://downloads.cursor.com/yumrepo
enabled=1
gpgcheck=1
gpgkey=https://downloads.cursor.com/keys/anysphere.asc
EOF

sudo dnf install cursor

macOS (Homebrew): brew install --cask cursor works too.

Step 2 โ€” Sign in and import

Launch Cursor, sign in, and it offers to import your VS Code setup: extensions, keybindings, themes, settings. Say yes โ€” that’s the whole point of being a fork.

Then open a folder (File โ†’ Open Folder). Cursor works on one project at a time, like VS Code.

Step 3 โ€” Your first Agent task

Open the Agent with Cmd+I / Ctrl+I and give it something concrete:

Explain the architecture of this repo, then list the three files I should read first.

Then a real change:

The settings page loses form state on refresh. Find the cause and fix it.

The agent shows a plan, edits files as diffs, runs commands when needed, and asks before doing anything destructive. Review the diffs โ€” the “it changed 14 files” surprise is a rite of passage.

Step 4 โ€” Make it follow your conventions

Cursor reads project rules so you stop repeating yourself. Create .cursor/rules/ with .mdc files:

---
description: Project conventions
alwaysApply: true
---
- TypeScript strict mode, no `any`
- React Server Components by default
- Tests with Vitest, run `pnpm test` before saying done
- UI copy in French, code comments in English

It also picks up AGENTS.md at the repo root, which is becoming the cross-tool standard. Why instruction files exist โ†’

Step 5 โ€” Tab is the real product

People subscribe for the agent and stay for Tab. It’s a purpose-built model that predicts:

  • the next edit, not just the next line,
  • multi-line blocks when you’re writing something repetitive,
  • suggestions that stay coherent with the edits you just made two lines above.

It learns from your accept/reject decisions within a session. Two days of normal use and it feels wrong to code without it โ€” which is exactly why the pricing restructure matters.

Cursor vs. Copilot

CursorGitHub Copilot
Editorits own VS Code forkextension in yours
Tab completionbest in classgood, improving
AgentCursor Agentagent mode in Chat
PlansThe X Subscription ($0โ€“$200)Free / $10 / $39 / $100
Legacy plansgrandfatheredn/a
Best forpeople who want the best AI editing UX and don’t mind switching editorsteams already on GitHub

If your company mandates VS Code and GitHub, Copilot. If you’re choosing your own tools and the editor is where you spend your day, Cursor’s Tab alone justifies a trial โ€” just budget $30, not $8.

Last in the cloud track: [Windsurf, now Devin Desktop โ€” same editor, new owner, new name โ†’](/tutorials/cloud/windsurf/)