DeepSeek Main Functions and Comprehensive User Guide: A Step-by-Step Guide to Help You Progress from a Beginner to an AI Expert
Important Note Key Switch, Double Efficiency: When using DeepSeek, do not overlook the button marked with a red box in the interface, make sure to check it! This small operation is like opening the “Ren and Du meridians,” fully unleashing the powerful potential of DeepSeek, allowing you to clearly feel the advantages of DeepSeek over similar products like ChatGPT and Claude in comparative experiences, unlocking a new height of intelligent interaction.
In the rapidly evolving world of artificial intelligence, new AI tools are emerging like bamboo shoots after a rain, and DeepSeek is a highly regarded new star among them. Since the release of DeepSeek-V3, it has quickly topped the Apple App Store in the US due to its powerful performance, drawing widespread attention and discussion. Today, let us delve into the core functions, usage tips, and some lesser-known secrets of this emerging AI product, helping everyone progress from a beginner to an AI expert and fully leverage the powerful potential of DeepSeek.
1. What is DeepSeek
DeepSeek is a multi-modal AI tool that integrates various functions such as text generation and image creation, aiming to provide users with a seamless creative experience. It was developed by a team under the Chinese hedge fund Gao Yi Asset and was established in 2023. Although it has not been around for long, it has developed rapidly and has quickly emerged in the AI field.
Unlike traditional AI applications, DeepSeek employs deep learning and efficient neural network technology to greatly enhance response speed and content quality. Users only need to simply describe their needs, and it can generate diverse and creative content, fundamentally changing the way people interact with AI.
2. How to Obtain and Register DeepSeek
(1) How to Obtain
Official Website: You can use DeepSeek directly by visiting the official website (https://chat.deepseek.com) on the web. The advantage of the web version is convenience and speed, as there is no need to download additional software; as long as you have internet access and a browser, you can use it anytime.
App Store: For users who prefer to operate on their phones, you can download the DeepSeek application from major app stores. Search for “DeepSeek” in the Apple App Store and the Android Google Play Store to find and install the application with the blue whale logo. The mobile application is convenient for use anytime and anywhere, whether on the bus, subway, or while traveling.
(2) Registration Process
Registering for DeepSeek is very simple, similar to most services, and there are several ways:
Email Registration: Provide a valid email address and set a password, then follow the system prompts to complete the verification steps to successfully register.
Phone Number Registration: Enter your phone number, receive a verification code, fill in the code and set a password to complete the registration.
Third-party Account Login: You can also choose to log in using a third-party account like Google, bypassing the cumbersome registration process and quickly entering the world of DeepSeek.
3. Detailed Explanation of DeepSeek’s Core Functions
(1) Intelligent Q&A
This is one of the most basic functions of DeepSeek, capable of quickly answering various questions, whether they are scientific knowledge, historical culture, daily common sense, or technical issues, providing accurate and detailed answers. For example, if you ask, “What is the orbital period of the Earth?” DeepSeek will clearly inform you that the time it takes for the Earth to orbit the Sun is about 365.24219 days, and further explain related astronomical knowledge. Moreover, it does not just provide a simple answer but can delve into related content based on your follow-up questions, just like a knowledgeable mentor who answers all questions.
(2) Content Generation
Article Writing: Whether it’s news reports, academic papers, business copy, or novel stories, DeepSeek can handle it with ease. For instance, if you ask it to write an article about “The Impact of Artificial Intelligence on Future Education,” it will quickly organize its thoughts and discuss the applications, transformations, and challenges of AI in the education field from multiple perspectives, generating a logically coherent and content-rich article. Users only need to make appropriate adjustments and modifications to the generated content based on their needs, greatly improving writing efficiency.
Report Creation: For professionals, writing work reports, market research reports, etc., is often a tedious task. DeepSeek can generate a professional report framework and content based on the provided data and requirements. For example, if you input sales data, market research results, and analysis requirements for a product, it can generate a complete report containing data chart analysis, market trend forecasts, suggested measures, etc., providing strong support for work.
Email Writing: In daily work and life, writing emails is also a common task. DeepSeek can help users quickly generate email content, whether it’s business cooperation emails, leave application emails, or holiday greeting emails. It can generate suitable email texts based on different scenarios and tone requirements. Users only need to add some specific information, such as the recipient and subject, to easily send emails.
(3) Data Analysis and Visualization
Data Processing: DeepSeek can handle various types of data, including Excel spreadsheet data, CSV file data, etc. It can perform data cleaning, remove duplicate data, and correct erroneous data; conduct statistical analysis to calculate average, median, standard deviation, etc.; and can also classify and sort data, helping users quickly organize and analyze data.
Visualization Chart Generation: Based on data analysis, DeepSeek can convert data into intuitive visual charts, such as bar charts, line charts, pie charts, scatter plots, etc. Users only need to tell it the data dimensions and chart types they want to display, and it can generate corresponding charts, making the data easier to understand and present.
(4) Code Assistance
For programmers, DeepSeek is a powerful code assistance tool. It can perform the following functions:
Code Generation: Generate corresponding code based on natural language descriptions of functional requirements. For example, if you tell it, “Write a function in Python to calculate the Fibonacci sequence,” it will immediately generate complete Python code, greatly improving programming efficiency.
Code Debugging: When there are errors in the code, DeepSeek can help analyze the cause of the error and provide modification suggestions. By inputting the error message and related code, it will carefully analyze and point out where the error is, such as syntax errors, logical errors, etc., and provide modified code examples.
Code Optimization: It can also optimize existing code to improve the running efficiency and readability of the code. For example, for a complex algorithm code, DeepSeek can make the code more concise and efficient by optimizing algorithms and reducing redundant code.
(5) Multi-language Support
DeepSeek supports multiple languages, including Chinese, English, Japanese, Korean, French, German, and other common languages. This allows it to meet the needs of different users worldwide, whether communicating with foreign clients, reading foreign literature, or engaging in cross-border project cooperation, all can be easily achieved with DeepSeek’s multi-language functionality. For example, translating a Chinese article into English or translating an English technical document into Chinese, DeepSeek can provide relatively accurate translation results.
4. DeepSeek Usage Tips and Advanced Strategies
(1) Optimize Initial Experience
When using DeepSeek for the first time, do not overlook some important options in the system settings. Be sure to check the “Optimization Mode” button, which is a key setting to enhance AI output quality, just like opening the “Ren and Du meridians” of DeepSeek, allowing it to perform better when generating content and answering questions.
(2) Rethink Prompt Words
In the past, when using AI, we often relied on complex prompt word templates, but under the operating environment of DeepSeek-R1, this approach may no longer be applicable. The new model is more sensitive to prompt words, and users should try to describe tasks directly and simply, without relying on cumbersome examples. For instance, if you want to write a New Year greeting for the Year of the Snake to send to an elder, simply tell DeepSeek, “Write a New Year greeting for the Year of the Snake for my elder,” and it will automatically output various styles of text for you to choose from, greatly simplifying the creative process and improving efficiency.
(3) Effective Communication with AI
Concise Expression of Needs: When you feel that DeepSeek’s response is too complex to understand, try to express your needs with simpler and more straightforward language. For example, you can use phrases like “Speak plainly” or “Please explain in simple terms” to guide it to output more understandable content.
Multiple Communication Attempts: Communicating with DeepSeek is an ongoing process of refinement; do not give up after one unsatisfactory answer. By attempting multiple times and adjusting your questioning methods and content, you will gradually find the best communication method with it to obtain more satisfactory answers. For example, when asking a complex technical question, if the first answer is not detailed enough, you can follow up with specific details to have it elaborate further.
(4) Utilize Stylized Rewriting
DeepSeek allows users to specify styles for rewriting content, providing more possibilities for creation. You can have it present a piece of text in the style of Lu Xun to experience unique literary charm; or have it imitate the expression style of renowned business writers to add a professional touch to business copy. For example, rewriting a normal product introduction using the speech style of Steve Jobs at a product launch makes it more engaging and appealing.
(5) Create a Custom Knowledge Base (Advanced Feature)
For users with specific needs, DeepSeek also supports uploading files to establish a custom knowledge base. After uploading documents and materials related to your work or study, DeepSeek can provide more personalized and targeted answers and suggestions based on this knowledge. For example, corporate users can upload internal rules and regulations, business materials, etc., allowing DeepSeek to become an intelligent assistant within the enterprise; students can upload their study notes, professional literature, etc., to help them study and review better.
(6) Multi-modal Interaction (Partial Functionality)
Although some models of DeepSeek are not fully multi-modal at present, the company has launched models like Janus Pro that have image and text understanding and generation capabilities. In the supported multi-modal interaction functions, users can not only input text but also upload images for questioning or creation. For example, by uploading a scenic photo, you can have it write a beautiful travelogue based on the photo; or ask a question related to the image, such as “What style is the architecture in this image?” It will provide accurate answers based on the content of the image.
5. Expanding DeepSeek Application Scenarios
(1) Marketing Planning
In a fiercely competitive market environment, marketing planning is crucial. DeepSeek can assist marketers in brainstorming and providing creative inspiration. For example, when planning a promotional event for the Year of the Snake during the Spring Festival, input the event theme, target audience, budget, etc., and it can generate a series of event plans, including event formats, promotional slogans, social media marketing strategies, etc. It can also generate targeted marketing copy based on different product characteristics to assist in product promotion.
(2) Travel Planning
When planning a trip, DeepSeek can be a handy travel assistant. Inform it of the travel destination, travel time, personal preferences, etc., and it can plan a detailed travel itinerary, recommending must-visit attractions, specialty restaurants, and suitable accommodations. For example, if you want to travel to Yunnan, it will provide a classic itinerary covering Kunming, Dali, Lijiang, etc., introduce travel strategies for each place, and help develop daily schedules, making travel more convenient and interesting.
(3) Education and Training
Teachers can use DeepSeek to enrich teaching resources and create vivid lesson plans. For example, when teaching history, let it generate detailed information and interesting stories about a historical event to help students better understand historical knowledge. Students can also use it to solve learning difficulties, such as math problems or reading comprehension analysis, just like having a family tutor available online at all times.
Qisuying English Current Reading Mini Program/App English Current Download
1. A massive collection of thousands of articles + daily updates
2. Personalized reading (difficulty matching)
3. Integrated listening, speaking, reading, and writing
4. Vocabulary memorization (current articles + textbooks)
5. Intelligent speaking + AI essay correction
6. Big data analysis + error question push
7. Community check-in + online Q&A
(4) Film and Television Creation
For filmmakers, DeepSeek is a valuable creative partner. It can write detailed outlines for scripts based on given story frameworks, enriching character profiles and storylines. For example, if there is a story framework about urban romance, it can design unique personality traits and background stories for the male and female protagonists, conceive a dramatic and romantic love development plot, saving a lot of time and effort in film and television creation.
6. Comparison of DeepSeek with Other AI Tools
In a time when AI painting and AI writing tools are emerging one after another, DeepSeek has achieved excellent results in the industry with its innovative technology. Compared to other similar tools, it has the following advantages:
Text Generation Capability: In terms of text generation, DeepSeek stands out. Whether it’s the richness of content, logic, or fluency of language, it can rival industry leaders like ChatGPT, and even surpass it in some aspects. For example, when writing long articles, DeepSeek can maintain coherent thoughts and delve deeply into the topic from multiple angles, resulting in higher quality articles.
Cost Advantage: Reports indicate that training OpenAI’s GPT-4 model reportedly costs over $100 million, while DeepSeek achieved comparable results with just $6 million. This cost advantage gives DeepSeek greater potential in market competition and provides more users with the opportunity to use high-performance AI tools.
Open Source Characteristics: DeepSeek is open source, meaning developers can improve and customize the model according to their needs, promoting the sharing and innovation of AI technology. In contrast, most models like Google’s Gemini and OpenAI’s GPT are closed source, limiting the participation and innovation of external developers.
Of course, other AI tools also have their characteristics and advantages. For instance, Midjourney has a unique artistic style and strong image generation capabilities in AI painting; ChatGPT has rich experience and a large user base in the versatility of natural language processing and a wide range of application scenarios. However, the emergence of DeepSeek undoubtedly injects new vitality into the AI market, providing users with more choices.
7. Common Problems and Solutions When Using DeepSeek
(1) Inaccurate or Unsatisfactory Answers
Possible Reasons: Unclear questioning methods, inaccurate prompts; the model’s understanding of the question may have deviated; lack of related information in the training data.
Solutions: Reorganize language to describe the problem more clearly and specifically; try using different prompts and ask from different angles; if the problem is quite professional or specific, provide more background information and context to help the model understand better.
(2) Slow Running Speed
Possible Reasons: Too many users using simultaneously, causing high server load; poor network conditions; insufficient device performance.
Solutions: Avoid peak usage periods and choose to use it during times with fewer users; check network connections to ensure stability, and try switching networks or restarting the router; if it’s a device performance issue, consider upgrading hardware or closing other resource-consuming programs.
(3) Limitations in Content Generation
Possible Reasons: Limitations in the model’s training data and algorithms; insufficient coverage of knowledge in certain specific fields.
Solutions: For some highly specialized content, supplement and improve it by combining professional books, literature, or consulting field experts; provide feedback to DeepSeek to help the development team improve the model and enhance the quality and range of content generation.
8. Future Prospects
The emergence of DeepSeek shows us the immense potential and infinite possibilities of AI technology. With the continuous development and improvement of technology, DeepSeek is expected to play an important role in more fields in the future, bringing more convenience and innovation to people’s lives and work.
For example, in the education field, it can serve as an intelligent tutoring tool, providing students with personalized learning plans and real-time Q&A in the medical field, assisting doctors in disease diagnosis, drug development, etc.; in the industrial field, optimizing production processes and improving production efficiency, etc. At the same time, we also expect DeepSeek to continuously improve in areas such as technology ethics and data security, ensuring the healthy and sustainable development of AI technology.
As users, we should actively embrace this powerful AI tool, continuously learn and explore its functions and application scenarios, and let DeepSeek become our reliable assistant in improving efficiency and realizing creativity. Take action now, download DeepSeek, and start your AI journey! You might soon become a skilled user of AI technology, standing out in this digital age.