A beginner's guide for anyone using Claude for the first time. Covers everything from signing up to your first conversation, choosing a model, and free vs. paid plans. (Pricing and plans may change — check claude.ai for the latest.)
🟢 Current lineup (September 2026): Claude Opus 5.5 / Claude Sonnet 5 / Claude Haiku 4.5 (higher tier: Claude Fable 5.1). · model notice · Fable subscription
Fable 5 and 5.1 subscription (updated September 7, 2026): Claude Fable 5.1, released September 1, 2026, is the current Fable model and Fable 5 is now legacy. Plan terms are the same for both — Max and Team Premium plans include Fable at up to 50% of the weekly usage limit; Pro and Team Standard use usage credits (
- Claude basics — sign up → first chat → free/paid → principles for good answers.
- You can start free, and it's enough for light use.
- Good answers come from clarity, context, and examples.
- Know the limits (e.g., hallucination) and verify important facts yourself.
What is Claude?
Claude is an AI assistant built by Anthropic. It handles a wide range of tasks through natural-language conversation — writing, coding, analysis, summarizing, translation, brainstorming, and more. The models come in three tiers; pick one based on your needs.
- Opus — The most capable top-tier model. Best for complex reasoning and coding (currently Opus 5)
- Sonnet — Balanced performance and cost. A solid default for most tasks (currently Sonnet 5)
- Haiku — Fastest and cheapest. Good for simple, high-volume tasks (currently Haiku 4.5)
If you're just starting out, don't worry about picking a model. When you start on the free plan, an appropriate model is used automatically.
Step 1: Sign up
Go to claude.ai in your browser and sign up with an email address, Google account, or Apple ID. On mobile, install the "Claude" app from the App Store or Play Store.
Good to know when signing up:
- No payment information is required for a free account.
- There is no anonymous or guest mode. You need an account to use it.
- Availability follows Anthropic's regional policies (supported regions only).
Step 2: Start your first conversation
Once you log in, a chat window appears. Type your question or request in plain language. Examples:
- "Rewrite the following email in a more polite tone: …"
- "Find the bug in this Python code"
- "Summarize the key points of this PDF report in 5 lines" (with a file attached)
The vaguer your prompt, the fuzzier the result. The more specific you are (context, goal, desired format, length), the better the answer. If you don't like the response, just follow up — "make it shorter," "put it in a table," and so on.
Step 3: What you can do on the free plan
The free plan isn't a stripped-down demo — it's a genuinely usable version. It includes the following (as of September 2026, checked against the official pricing page):
- General conversation with Claude — on web, iOS, Android, and desktop
- File uploads (document and image analysis)
- Projects — a workspace that bundles custom instructions and reference files (limited number; unlimited from Pro)
- Artifacts — create code and documents in a separate panel to view/edit directly, plus data visualization
- Memory — remembers context across conversations (manageable in settings)
- Web search
- Extended thinking for complex, multi-step problems
- File creation and code execution
- Connectors — Slack and Google Workspace, remote MCP for other tools, and desktop extensions
That said, the free plan has usage limits (a cap on messages per time window), and the top-tier Opus model is not available on the free plan. Also note that conversations on the free plan may be used for model training (you can review data-usage options in settings).
Step 4: When you need a paid plan
Consider a paid plan if any of these apply:
- You frequently hit the free usage limit — how to check, reset, and reduce usage
- You do demanding work that needs a top-tier model like Opus
- You need priority access during peak hours
The personal paid plans are Pro and Max. Pro is $20/month in the US, and the displayed price may vary by region depending on local currency and tax rules (annual billing offers a discount). Max is a higher tier for users who need more usage, with usage-multiplier tiers (5x / 20x). Check the current price at claude.ai/upgrade or in your app store. To change, cancel, or refund a subscription, see the billing and subscription guide.
Note: Pro/Max plans are subscriptions for the chat product; API usage is billed separately. Set up the API separately at platform.claude.com.
Next steps
Once you've got the basics down, move on to these topics:
- Make the most of Claude's key features (Projects, Artifacts, Memory)
- Compare plans in detail — which one fits you
- For developers, get started with the Claude API
See also our FAQ, and if something isn't working, Claude errors & troubleshooting.
Learn more: for when chats are used for training and how long data is kept, see the privacy and data settings guide.
This article is for general guidance only. Pricing, features, and plan structures may change per Anthropic's policies. Please verify the latest information on official pages before making important decisions.
Frequently asked questions
How do I get started with Claude?
Sign up at claude.ai and start chatting for free. You can use it on the web with no install, and desktop/mobile apps are also available.
Can I use it for free?
Yes. You can start on the free plan, which is enough for light use, though heavy use can hit usage limits.
How do I get good answers?
Write clear, specific questions, give context like background and goal, and show an example of the format you want — that raises accuracy.
Related articles
- Getting Started with the Claude API: Your First Call (Developer Intro)
- Creating Your First CLAUDE.md — Start with One Line
- How to Use Claude: A Step-by-Step Guide for Beginners
- How to Download & Install Claude: Web, Desktop, and Mobile
- How to Prompt Claude Well: 7 Basics of Writing Prompts
- claude.ai Shortcuts & Power Tips — A Beginner's Guide to the Web App
- Claude Mobile App Deep Dive — Widgets, Voice Mode, and Device App Integration