If you have heard people talk about Claude and wondered where to start, this guide is for you. It covers what Claude is, how to get an account, which plan makes sense, and how to get useful answers from it, using only details from Anthropic's own pages as of mid-October 2026.
What Claude is
Claude is an AI assistant made by Anthropic. You talk to it in plain language, and it can answer questions, explain topics, draft and edit writing, summarise documents, analyse files, brainstorm ideas and help with code. You can use it in a web browser, in desktop apps and on mobile, and Anthropic says your usage across web, desktop, mobile and Claude Code all comes from the same pool.
Claude is not a search engine and it can make mistakes. Treat it as a capable helper whose work you check, especially for facts, numbers, health, legal or money matters.
How to sign up
- Go to claude.ai in your browser, or download the Claude app for your phone or computer.
- Create an account with your email address or a supported sign-in option.
- Start on the Free plan. You can upgrade later from your settings if you need more.
Once you are in, you will see a chat box. Type a message and press enter. Your past chats appear in the sidebar so you can return to them.
Plans and models today
According to Anthropic's pricing page, the main personal plans are:
- Free ($0): chat with the Sonnet and Haiku models, and up to five projects.
- Pro: $20 a month billed monthly, or $200 billed once a year (shown as $17 a month). Pro adds the Opus models, Claude Code, Research, unlimited projects and Claude for Microsoft 365. Anthropic says Pro gives at least five times the Free plan's usage per five-hour session.
- Max: from $100 a month. You choose 5x or 20x the usage of Pro per five-hour session, with higher output limits and priority access at busy times. Max is billed monthly only.
Every plan lists a 200k-token context window, which is roughly how much text Claude can hold in mind during a conversation. Prices shown are US list prices before tax and can change, so check claude.com/pricing for your country.
Which model should a beginner use? You do not need to think about it much. Sonnet is a strong all-rounder and is included on Free. Haiku is the faster, lighter option. Opus, on paid plans, is aimed at harder, longer tasks.
How usage limits work
Claude does not give you a fixed number of messages. Anthropic explains that limits reset on a rolling five-hour window, and paid plans add weekly limits on top. How far your allowance goes depends on how long and complex your conversations are and which features you use. Long chats with big files use more than short questions.
On paid plans you can turn on usage credits to keep working at standard API rates after you hit a limit, and you can check where you stand under Settings > Usage. Anthropic is also running a short promotion, from 1 to 15 October 2026, in which creating or editing an artifact makes some follow-up work count for 50% less of your five-hour limit. It has included Free plans since 7 October.
Two simple habits help: start a new chat when you change topic, and avoid pasting the same large document again and again.
How to write good prompts
Claude responds best to clear, specific requests. A useful pattern is:
- Context: who you are and what the task is for.
- Task: exactly what you want done.
- Format: how long, what structure, what tone.
- Examples or constraints: anything it must include or avoid.
Compare "Write an email about the meeting" with: "I manage a five-person team. Write a short, friendly email moving Friday's 3pm review to Monday at 11am. Keep it under 100 words and end by asking people to confirm."
The second version gets a usable draft first time. Other tips:
- Ask it to ask you questions first if the task is complex.
- Iterate. Say "shorter", "more formal" or "add a table" instead of starting again.
- Ask it to explain its reasoning or list its assumptions so you can check them.
- For facts, ask where the information comes from and verify important points yourself.
Example uses for beginners
- Learning: "Explain how home loans work as if I'm new to finance, then quiz me with three questions."
- Writing: draft a cover letter, tidy up a messy paragraph, or turn notes into a clear report.
- Summarising: upload a long PDF and ask for the five key points and any deadlines.
- Planning: build a weekly study timetable, a trip itinerary or a meal plan within a budget.
- Spreadsheets and data: paste a table and ask for trends or a formula.
- Coding: ask it to explain an error message or write a small script, then test the result.
Projects and files
You can attach files such as documents, PDFs and images straight into a chat and ask questions about them.
For ongoing work, use Projects. Anthropic's help centre explains that you go to claude.ai/projects, click "+ New Project", give it a name, and then add documents, text files or code to the project knowledge base. Claude uses that material as context in every chat inside the project. Note that chats in a project do not share context with each other unless the information is in the project knowledge. Free users can create up to five projects. On paid plans, when project knowledge approaches the context limit, Claude automatically switches to a retrieval mode to expand capacity.
A good beginner project might be "Job search", with your CV and target job descriptions uploaded, so every new chat already knows your background.
Privacy tips
- Check the training setting. For consumer plans (Free, Pro and Max), Anthropic uses your chats to improve its models if you allow it. You can change this under Settings > Privacy > "Help improve our AI models". Turning it off stops new chats and coding sessions from being used for future training, though data already used in past training stays there.
- Use incognito chats for sensitive topics. Anthropic says incognito chats are not used to improve Claude, even if model improvement is switched on.
- Know the exceptions. Conversations flagged by safety systems, and feedback you give with the thumbs up or down buttons, may still be used.
- Share less. Avoid pasting passwords, ID numbers, medical records or confidential work files into a personal account. If your employer offers a work plan, use that for work material.
Getting started today
Sign up for Free, set your privacy preference, and try three small tasks you actually need done this week. Write clear prompts, refine the answers, and check anything important. Once you find yourself hitting limits regularly or needing Opus, Research or Claude Code, that is the time to look at Pro.
Sources
- Claude plans and pricing: https://claude.com/pricing/
- Claude Help Center, artifact usage promotion: https://support.claude.com/en/articles/17274727-artifact-usage-promotion
- Claude Help Center, creating and managing projects: https://support.claude.com/en/articles/9519177-how-can-i-create-and-manage-projects
- Anthropic Privacy Center, changing model improvement settings: https://privacy.claude.com/en/articles/12109829-how-do-i-change-my-model-improvement-privacy-settings
- Anthropic Privacy Center, is my data used for model training: https://privacy.claude.com/en/articles/10023580-is-my-data-used-for-model-training
- Claude Help Center, who can view my conversations: https://support.claude.com/en/articles/8325621-i-would-like-to-input-sensitive-data-into-my-chats-with-claude-who-can-view-my-conversations