📝 Understanding AI

AI Chat vs Cowork vs Code — what's the difference, and which to use

“Using AI” now spans a lot — from just asking questions to having it actually work on your files and systems. This splits it into three modes — Chat, Cowork, Code — and when to use each.

Understanding AI · Updated 24 Jul 2026 · ~6 min read

Three modes at a glance

infographic of three modes in a row — Chat (a Q&A chat box) · Cowork (AI wired to tools, doing multi-step work) · Code (AI in an editor), clear icons, orange-white — Chat · Cowork · Code — three different ways to use AI

Picture the AI as an assistant working at three levels:

Chat = an advisor — answers anything, but doesn't do it for you
Cowork = a hands-on teammate — connects to real files/web/systems and does multi-step work
Code = a pair programmer — lives in your editor, writes/edits code across the project

Not competitors — pick by the job.

1. Chat — Q&A

Chat is the mode everyone knows — type in a box, it replies. Great for quick questions, short writing, summarising, translating, ideas.

Examples: ChatGPT, Claude, Gemini (normal chat) · easy to start, no setup · but it doesn't touch your real files or systems.

New to it? Read How to use AI the first time.

2. Cowork — working together (hands-on)

AI actually 'doing the work' — lines to files, web, database, and a checklist of completed steps — Cowork = AI connects to real tools and does multi-step work

Cowork is where the AI stops just advising and acts — connecting to real tools via MCP (files, web, GitHub, databases) and running multiple steps itself, agent-style, to finish the job.

Great for real, multi-step tasks like “read this file, summarise it, draft a reply email.” Examples: Claude/ChatGPT wired to MCP, or agent mode.

Want a ready-made Cowork set (MCP + prompts + how-to)? → Loadouts · learn about AI Agents.

3. Code — writing code

Code is AI inside an editor/IDE, focused on programming — reading the whole project, editing many files, running tests, opening PRs.

Examples: Cursor, Claude Code, GitHub Copilot, Windsurf · it's really a code-specialised Cowork (it can use MCP too).

Side-by-side

	Chat	Cowork	Code
What it is	Q&A	hands-on assistant	coding assistant
Where it works	chat box	chat + real tools	editor/IDE
Reaches real tools?	no	yes (MCP)	yes (project files + MCP)
Best for	quick asks, short writing	multi-step work with files/web/DB	programming
Examples	ChatGPT, Claude	Claude+MCP, agent	Cursor, Claude Code

Which do you use?

Quick asks / writing / summarising / translating → Chat
Needs to touch real files, the web, or systems, multi-step → Cowork (add MCP or use a Loadout)
Programming → Code

Most people start with Chat, then move to Cowork when they want the AI to actually do the work · read Start using AI for real work in your first hour.