What is Grok 3 AI? What are instructions for using Grok 3 AI? What is the application of information technology in risk management to tax administration in Vietnam?
What is Grok 3 AI?
Grok 3 is the latest artificial intelligence (AI) model developed by xAI, a company founded by Elon Musk. This is an upgraded version of previous Grok models (Grok 1 and Grok 2), designed to become one of the world's most advanced AIs, competing with rivals such as ChatGPT by OpenAI, Gemini by Google, or DeepSeek R1 by DeepSeek.
Additionally, the name "Grok" is derived from the series “The Hitchhiker's Guide to the Galaxy”, signifying the ability to intuitively and profoundly grasp everything. A distinctive feature of Grok 3 is its ability to update information in real-time from social networks X (formerly Twitter), providing it with a comprehensive view of trends, events, and human communication.
(1) Key Features of Grok 3:
- Superior Performance:
+ Grok 3 is trained with 10 times the computational power compared to Grok 2, using the Colossus supercomputer in Memphis with approximately 200,000 Nvidia H100 GPUs.
+ According to xAI, it excels in various fields such as reasoning, mathematics, programming, general knowledge, and adherence to instructions. Notably, Grok 3 has achieved an Elo score of over 1400 on Chatbot Arena, a record high on the AI leaderboard based on user ratings.
- Enhanced Reasoning Capabilities:
+ Grok 3 incorporates features like "Think Mode" (thought processes) and "Big Brain Mode" (deep processing capabilities), enabling it to analyze issues step-by-step, self-correct errors, and provide more accurate answers.
+ This makes it particularly suitable for complex tasks such as problem-solving (for example, achieving 93.3% in the AIME 2025 exam), programming, and scientific research.
- DeepSearch:
This is a new intelligent search tool introduced with Grok 3, capable of aggregating information from the web and posts on X in real-time, helping to resolve complex questions and provide clear, substantiated answers.
- Multimodal:
Grok 3 not only processes text but also has the ability to analyze images and will soon support Voice Mode, enhancing the user experience.
- Integration with X: As a product of xAI, Grok 3 is tightly integrated with the X platform, allowing real-time access to information from this social network. It aims to provide a "raw" and "unfiltered" perspective on events.
(2) Comparison with Other AIs:
- Superior: xAI claims that Grok 3 outperforms models like GPT-4o (OpenAI), Gemini (Google), Claude 3.5 (Anthropic), and DeepSeek V3 in many tests on mathematics, science, and programming.
- Main Competitors: It competes directly with reasoning models such as OpenAI o1 and DeepSeek R1, with the advantage of combining both standard AI features and deep reasoning.
Currently, Grok 3 AI is available for free (with limitations) on the xAI website or the Grok app.
(3) Instructions for Using Grok 3 AI
Step 1: Access Grok 3:
- Via Website:
+ Access: Visit grok.com.
+ Login: You can use an X, Google, or Apple account to log in. If you don't have an account, click "Sign up" and follow the instructions.
+ Select Version: From the interface, choose "Grok 3" from the menu (if there's an option between Grok 2 and Grok 3).
- Via iOS App:
+ Download the App: Go to the App Store, search for "Grok" from xAI and download (currently only available in certain regions like the US).
+ Login: Use your X account or other login options.
- Via X:
+ Open the X app or visit x.com.
+ Find Grok: Click on the Grok icon (usually at the bottom right or left sidebar).
+ Start: The chat interface will open for you to interact with Grok 3.
Note: Grok 3 is free with limitations (e.g., 10 questions in 2 hours). To use unlimited features and advanced capabilities, you need to subscribe to the X Premium+ package.
Step 2: Basic Usage
Ask a Question: Type a question or request in the chat box. Grok 3 supports Vietnamese, so you can ask in Vietnamese and receive corresponding responses.
Example: "How to calculate personal income tax in Vietnam?" or "Summarize today's news."
>> Immediate Response: Grok 3 will respond quickly, often accompanied by reasoning or reference sources (if using DeepSearch).
>> To ask a new unrelated question, click "New Chat" (usually at the top right) to start over.
Step 3. Exploiting Advanced Features
Grok 3 has two prominent new features: Think Mode and DeepSearch. Here's how to use them:
- Think Mode:
+ Activation: Select "Think" in the interface (if available) or ask Grok to "Think harder."
+ Function: Designed for complex questions such as mathematics, science, and programming. Grok will analyze step-by-step to provide more accurate answers.
Example: "Solve the equation x^2 - 5x + 6 = 0" → Grok will detail the solution.
- DeepSearch:
+ How to Use: Ask questions that require information gathering, such as "What are the AI trends in 2025?"
+ Results: Grok will scan the web and posts on X, gathering information, explanations, and sometimes providing citations.
+ Note: This feature is more powerful for Premium+ or SuperGrok users.
- Big Brain Mode: This is an advanced policy of Think Mode, using more computing resources. Requires a paid package to access.
Example: "Write a Python code for a tic-tac-toe game" >> Grok will program in detail.
(4) Notices When Using
- Performance: Grok 3 is very strong in mathematics, programming, and reasoning, but is still improving to prevent minor errors (hallucination).
- Language: Supports Vietnamese well, but responses may be more natural in English.
- Free Time: xAI has not announced the trial period, so make the most of it.
.Note: The information is for reference only!
What is Grok 3 AI? What are instructions for using Grok 3 AI? (Image from the Internet)
What is the application of information technology in risk management to tax administration in Vietnam?
Based on Clause 16, Article 3 of Circular 31/2021/TT-BTC the regulation is as follows:
Terms Explanation
...
15. Focused supervision is the application of professional measures by the tax authority for taxpayers (assessed) at high risk of tax or non-compliance with tax laws based on each field of activity, locality, and period.
16. The application of information technology in risk management to tax administration (hereinafter referred to as risk management application) is the application of information technology to connect, receive information from relevant data sources inside and outside the tax authority, digitize risk management measures and techniques based on issued criteria systems, indicators to analyze, evaluate compliance, determine the level of risk to serve decisions for applying the tax authority’s professional measures.
17. Taxpayer segmentation is the division by the tax authority of taxpayers into groups with common characteristics to apply appropriate management measures.
18. Classification by machine learning method is the execution of computational, statistical algorithms on computers to determine models, functions, indicators to help classify and predict risk levels.
19. The ranking method according to the category is the evaluation method of taxpayers by comparing with criteria, indicators about the operational and legal compliance on taxes, arranged in groups corresponding to each ranking level. Taxpayers reach a specific ranking level if they meet the criteria and indicators in the corresponding criteria and indicator group.
20. Scoring and classifying by points method is the evaluation method of taxpayers based on the score of criteria, indicators on operational and tax compliance.
Accordingly, the application of information technology in risk management to tax administration is the application of information technology to connect, receive information from relevant data sources inside and outside the tax authority, digitize risk management measures and techniques based on issued criteria systems, indicators to analyze, evaluate compliance, determine the level of risk for decisions on applying the tax authority’s professional measures.
What are procedures for the application of information technology in risk management to tax administration when it encounters problems?
Based on Clause 6, Article 4 of Circular 31/2021/TT-BTC https://thuvienphapluat.vn/van-ban/Thue-Phi-Le-Phi/Thong-tu-31-2021-TT-BTC-ap-dung-quan-ly-rui-ro-trong-quan-ly-thue-474647.aspx?anchor=dieu_4 the regulation is as follows:
Principles of Risk Management
...
5. If the regulations of this Circular and other risk management regulations and guidelines have been duly complied with, the tax officials are exempted from personal liability according to the law.
6. If the risk management application encounters problems or does not meet risk management application requirements as prescribed in this Circular, risk management shall be performed manually by approving the proposal document or the official issuance document by the authorized person applying the professional tax administration measures according to the Law on Tax Administration and guiding documents.
7. If there is a change in information leading to a change in the assessment results of taxpayer compliance and risk classification, and the risk management application cannot automatically adjust the compliance and risk level, the change in assessment results shall be updated manually by officials, after the approval of the authorized person is obtained.
...
Thus, when the application of information technology in risk management to tax administration encounters problems, risk management measures are applied manually by approving proposal documents or official issuance by authorized individuals in accordance with professional tax administration measures.
