Getting started with DeepSeek for everyday help
Learn how to use this powerful, free AI tool to solve complex tasks with step-by-step reasoning.
Hook: Imagine having a brilliant, patient assistant who doesn't just give you quick answers, but actually sits down and thinks through your trickiest problems step-by-step. By the end of this guide, you will know how to use DeepSeek, a powerful and completely free AI tool, to organise your daily life and solve complex tasks.
- An internet connection: You can use DeepSeek on your computer's web browser or download their official app on your phone.
- An email address or phone number: You will need this to set up your free account.
Set up your free account
To get started, you need to visit the official DeepSeek website or download the app.
Go to the official website and look for a button like Sign Up or Log In (usually in the top right corner). You can create an account using your email address, Google account, or mobile number.
Once you have verified your details, you will see a clean, simple chat screen. This is where you will type your messages.
Turn on "Deep Think"
DeepSeek has a special superpower called Deep Think (also known as a reasoning model).
Think of a reasoning model like a thoughtful chef who talks through a complex recipe out loud before they start chopping, rather than just handing you a plate of food instantly. It slows down to plan its thoughts, which makes it incredibly accurate at solving puzzles, math, or tricky organisation tasks.
On your screen, look for a toggle switch or button near the text box that says Deep Think (or shows a small brain/lightbulb icon). Click or tap it to turn it on.
Write your first prompt
Now it is time to write your first prompt (the instructions or questions you type to the AI, like giving clear directions to a helpful assistant).
Because DeepSeek is brilliant at reasoning, you can ask it complex questions that involve budgets, scheduling, or making difficult decisions.
"I have a busy Saturday ahead. I need to take the dog to the vet at 9:00am (takes 1 hour), buy groceries (takes 45 minutes), and drop off a birthday present at my sister's house, which is a 20-minute drive from the vet. I also need to be home by 1:00pm for a delivery. Can you organise the perfect, stress-free schedule for me, including realistic travel times?"
Read the "thinking" process
Once you press send, you will notice something unique. Before DeepSeek gives you the final schedule, a small section will appear showing its "thought process".
Click on this section to expand it. You will see the AI organising the timeline, double-checking the travel distances, and making sure everything fits before 1:00pm.
Reading this thinking process is a fantastic way to understand how the AI reached its final advice, giving you more confidence in the plan.
- Expecting instant answers: Because the "Deep Think" mode is working hard behind the scenes to calculate the best route or solution, it might take 10 to 15 seconds to start writing. Do not worry—it has not frozen! The wait is worth the highly accurate result.
- Keeping your prompts too simple: DeepSeek thrives on detail. If you just ask it to "make a schedule," it has to guess your life. Tell it your preferences, your time limits, and your goals to get the best outcome.
Let’s test DeepSeek's brainpower right now. Open your new DeepSeek chat, make sure Deep Think is toggled on, and send this prompt:
"Explain the difference between a solar eclipse and a lunar eclipse as if I am a ten-year-old. Use a fun analogy using kitchen items like oranges and torches."
✦ Original step-by-step guide by AI World Co.'s AI editorial team. Written in plain language, reviewed for accuracy.
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