Claude AI Features: The Complete Overview

Claude AI features in 2026 span eleven major capabilities: Cowork, Skills, Artifacts, Projects, Memory, Connectors, computer use, web search, file analysis, Claude in Excel, and limited voice. Free users get core chat on Claude Sonnet; the agentic features — Cowork, Claude Code, Claude in Excel — require a paid plan starting at $20/month.

This page maps the entire surface: what each feature actually does, which plan unlocks it, what shipped recently versus what's battle-tested, and where the honest gaps are. We use these tools daily, and we link out to deeper guides wherever a paragraph isn't enough.

Claude AI features at a glance: the master table

Anthropic has shipped features at a relentless pace since 2024, and Claude is now much more than a chat box. Here is the full map.

The clearest mental model we've found is three layers: an agentic layer (Claude does work for you), a workspace layer (Claude remembers and organizes), and a data layer (Claude reaches your information). We'll walk through them in that order.

The agentic layer: Cowork, Claude Code, Skills, computer use

These are the features where Claude stops answering questions and starts completing tasks. They're also the features that most clearly separate paid plans from free.

Claude Cowork

Cowork is the headline feature of 2026: you point Claude Desktop at a folder, state a goal — "reconcile these 30 invoices into a summary spreadsheet" — and Claude works through the files agentically, reading, editing, and creating documents while you supervise. In our testing, a folder of scattered meeting notes became an organized structure with per-project summaries in about six minutes; the manual version takes over an hour.

It's Claude Code's working model applied to knowledge work instead of code, and it's included on all paid plans. We wrote a full deep dive in What is Claude Cowork? covering setup, real use cases by role, and the failure modes we still babysit.

Claude Code

Claude Code is the developer-side equivalent: an agent that reads your codebase, plans, edits files, runs tests, and iterates until the job is done. It started as a terminal CLI and now also runs as VS Code and JetBrains extensions, in the desktop app, and on the web at claude.ai/code. It requires a paid plan or API credits.

Its extension points — skills, plugins, MCP servers, subagents, plan mode, hooks — have grown into a genuine platform. If you're weighing it against an AI-native editor, our Cursor vs Claude Code comparison covers that decision in depth.

Skills

Skills are reusable instruction packs: folders containing instructions, scripts, and reference files that Claude loads automatically when a task matches. A brand-voice skill makes every draft sound like your company, much like Claude's custom styles do for tone and format. A reporting skill formats data identically every time. They work across the Claude apps and Claude Code, and because they load on demand, they don't clutter every conversation. A dedicated guide to writing your own Claude Skills is coming to this site soon.

Computer use

Computer use lets Claude operate a screen directly — moving a cursor, clicking, typing into applications. It remains an API-level beta capability rather than a polished consumer feature, and that's the right way to think about it: it's the substrate that agentic products are built on. Most people will meet it indirectly, through Cowork, rather than raw.

The workspace layer: Artifacts, Projects, Memory

Artifacts

Artifacts render substantial output — documents, code files, diagrams, even working interactive mini-apps — in a dedicated panel beside the chat instead of buried inline. You can iterate on them turn by turn, publish them, and share them. Shipped in mid-2024, Artifacts are the most mature feature on this list and available on every plan, including free.

Projects

Projects are persistent workspaces: custom instructions plus uploaded knowledge files plus every related chat, grouped in one place. If you do the same kind of work repeatedly — one client, one codebase, one course — a Project means never re-explaining context. Available on all plans.

Memory

Memory carries context across conversations: your role, preferences, ongoing work, and writing style. Unlike Projects, it follows you everywhere. Everything Claude retains is viewable, editable, and deletable, and incognito chats leave no trace. Memory requires a paid plan.

Because these three overlap, here's the decision rule we actually use:

The data layer: Connectors, web search, files, Excel

Connectors

Connectors plug Claude into external tools — Google Drive, GitHub, Notion, calendars — through MCP (Model Context Protocol), the open standard Anthropic released in late 2024 that the wider industry has since adopted. Once connected, Claude can pull a document or an issue into the conversation without copy-paste. Browsing the in-app directory requires a paid plan.

Web search

Claude searches the web when a question needs current information and cites its sources inline. It's available on all plans and works well for research synthesis — though we still click the citations on anything we're going to act on. Trust, then verify.

File uploads & analysis

Upload PDFs, spreadsheets, images, or code and Claude reads them directly; for data files it can write and run code to produce statistics and charts rather than eyeballing numbers. With the 1M-token context window on recent models, entire books and codebases now fit in a single conversation — a genuine differentiator at this scale.

Claude in Excel

Claude in Excel puts the model inside your workbook: it builds financial models, explains inherited formula chains, and fixes broken references while showing its changes. It requires Pro or above. For spreadsheet-heavy roles, this plus Cowork is the strongest pitch for the $20/month upgrade.

Voice: the limited one

Voice exists on the Claude mobile apps, and we'll be blunt: it's the least developed feature here. It handles spoken back-and-forth adequately, but it isn't the fluid, expressive conversational voice some competitors ship. If voice is your primary interface to an AI assistant, Claude is not the strongest choice in 2026 — and we'd rather tell you that than let you discover it after subscribing.

What Claude does NOT do

An honest features overview has to include the gaps:

• No image generation. Claude cannot create, edit, or produce images — full stop. It reads and analyzes images extremely well, and it can generate SVG diagrams and charts through code, but photorealistic generation requires a separate tool like Midjourney or DALL·E.
• No video generation. Same story: analysis in, nothing generated out.
• Limited voice, as covered above.
• No consumer computer-use agent. The capability exists at the API level, but there's no polished "Claude, browse the web for me" consumer product yet.

Whether these gaps matter depends on your workload. We scored the full trade-off — where Claude wins on writing, long context, and agentic coding versus where the feature checklist favors the competition — in Is Claude better than ChatGPT?

Which Claude AI features are free vs paid

The pattern is easy to summarize: the free tier gives you the chat product; paid plans give you the agent. Every feature where Claude does sustained work on your behalf — Cowork, Claude Code, Excel — sits behind the paywall, because sustained agentic work burns tokens.

The API is priced separately, per million tokens: Claude Sonnet 5 at an introductory $2/$10 (in/out) until August 31, 2026, Claude Opus 4.8 at $5/$25, Claude Haiku 4.5 at $1/$5.

What shipped recently vs what's mature

Feature age matters: mature features are safe to build daily workflows on, while new ones still have rough edges worth expecting.

Our practical read: Artifacts and Projects are boring in the best sense — they just work. Memory and Connectors are reliable but still growing surface area. Cowork is genuinely useful today and still occasionally needs a human to unstick it, which is exactly what "new" means.

The models underneath every feature

Every feature above runs on the same model family, and which model you're on changes feature quality more than most people expect. Claude Sonnet 5 (released June 30, 2026) is the fast default; Claude Opus 4.8 (May 28, 2026) is the deep-reasoning flagship that leads SWE-bench Pro at 69.2% and can slow down to reason step by step with extended thinking; Claude Haiku 4.5 handles high-volume, low-stakes work.

A Cowork session on Opus drifts less over a long task; a quick Artifact iteration on Sonnet feels instant. The full decision framework — benchmarks, worked cost math, when escalating to Opus actually pays — is in Claude Sonnet vs Opus.

Deep dives in this series

This pillar stays at overview altitude. For depth:

Claude pricing at a glance

For the full breakdown of every plan, see our how much Claude costs guide.