top-20-best-ai-tools-in-2025-you-must-know-part-1

In today's technological world, artificial intelligence (AI) has become an indispensable part of many fields, from business to art and education. In 2025, with the continuous development of AI, many new and improved tools have been born, bringing smart and effective solutions to users. In this article, let's explore part 1 of the list of "Top 20 Best AI Tools in 2025" that you cannot miss.

1. ChatGPT artificial intelligence software

The first name that cannot be missed in this list is ChatGPT - an AI tool that has been making waves in technology forums for a long time. ChatGPT is not simply a chatbot, but also an intelligent virtual assistant, capable of interacting naturally and flexibly with users. With its advanced architecture and the ability to learn from huge data, ChatGPT has become one of the most popular AI tools today.

ChatGPT can answer questions, provide information, and solve problems quickly. ChatGPT's applications span a wide range of fields, from customer support to online education. With this powerful feature, ChatGPT not only helps users search for information but also provides personalized experiences, contributing to improving work and study efficiency.

One of the outstanding applications of ChatGPT is the ability to create content. Instead of spending a lot of time writing reports, articles or media content, you can use ChatGPT to create quality products in a snap. The 24/7 automated chat system that ChatGPT provides also helps businesses improve customer experience, while saving time and costs.

2. Gemini – Google's artificial intelligence software

Gemini is one of the latest AI tools developed by Google, promising to support users in the process of building and deploying smart applications. Developed based on deep learning models, Gemini is capable of understanding and analyzing many different types of data such as images, text and audio. This helps users create AI applications that suit their needs and fields.

Gemini not only has the ability to recognize and classify images, but is also used to build chatbots and predict market trends. With high accuracy and strong interactivity, Gemini is gradually becoming an indispensable tool for developers and businesses. This tool allows users to easily integrate AI into existing applications, providing a better customer experience and increasing competitiveness in the market.

Beyond application development, Gemini opens up new opportunities for workflow optimization, from data analysis to intelligent recommendations. With Gemini, users can easily find innovative and effective solutions that improve business operations and drive sustainable growth.

3. Quillbot – Text Rewriting AI Tool

Quillbot is one of the remarkable AI tools for those who often work with text. Sometimes, you will encounter confusing phrases or want to develop a good idea but do not know how to express it. At this time, Quillbot will be a great assistant, helping you to reinterpret the content in an easy-to-understand and unique way. The highlight of Quillbot is the ability to understand text based on context, not just simply replacing words.

With advanced AI technology, Quillbot not only helps users to clearly interpret the meaning but also maintains the original content of the text. This is extremely important in avoiding plagiarism, especially in academic and professional environments. Quillbot will be the perfect choice for students, students and content creators who are looking for a new and attractive way to express their ideas.

In addition to supporting single sentence paraphrasing, Quillbot can also handle long paragraphs. Simply copy and paste text into the tool and Quillbot will automatically return results with new structure and wording while maintaining the original meaning. Don't forget to explore Quillbot's advanced features such as grammar improvement and style correction to make your writing more professional.

4. AI TensorFlow

TensorFlow is one of the leading AI tools, developed by Google with the aim of providing a powerful platform for machine learning and deep learning. As an open-source library, TensorFlow allows users to build and deploy AI models flexibly and efficiently. With the ability to process large and diverse data, TensorFlow has become a popular choice for researchers, programmers and businesses in developing intelligent applications.

This tool not only helps users build models from scratch but also allows them to leverage pre-trained models to solve specific problems. This saves time and effort, while increasing productivity. TensorFlow can be deployed on a variety of platforms, from desktops to mobile phones, making it easy for users to access and apply AI technology in all fields.

With its clear structure and ease of use, TensorFlow helps users tackle complex problems related to deep learning and machine learning. Features like TensorBoard help visualize the learning process and model performance, helping users grasp information quickly and effectively. This is the reason why TensorFlow has become an indispensable tool for anyone who wants to harness the power of AI.

5. Amazon Machine Learning

Amazon Machine Learning (Amazon ML) is a service from Amazon Web Services (AWS) designed to simplify the process of creating, training, and deploying machine learning models in the cloud. With Amazon ML, users do not need to have deep knowledge of machine learning to apply these techniques to their applications. This is a big step forward for developers looking for effective ways to integrate AI into their products.

Amazon ML gives users the ability to build new models from scratch or use pre-trained models to solve specific problems. This tool helps optimize operational costs and improve customer experience by providing accurate predictions based on user-provided data. Amazon ML's friendly and easy-to-use interface is also a big plus, helping users quickly get acquainted and start their projects.

In addition to model training support, Amazon ML also provides other useful features such as monitoring and project management. Users can track model performance and make necessary adjustments on the fly. With Amazon Machine Learning, applying AI to projects is easier than ever.

6. BeyondWords

BeyondWords is an advanced AI engine that converts text to audio, opening up a new world for multimedia content creation. With a rich voice library, BeyondWords supports more than 550 AI voices in over 130 different languages, providing users with rich and diverse options. In particular, users can also create custom voices to suit their own needs, thereby enhancing the listening experience for users.

When you provide text content to BeyondWords, it automatically converts it into speech through various means such as API, RSS feed, Ghost plugin or WordPress plugin. This makes publishing audio content quick and efficient, especially for journalists, bloggers and digital content creators.

BeyondWords is more than just a text-to-speech tool; it also helps users create automated audio publishing workflows. From analyzing text content to creating quality audio newsletters, BeyondWords saves users time and effort while expanding the reach of their content to a wider audience.

7. Codex – Artificial Intelligence Programming Tool

OpenAI Codex is an advanced AI programming tool, developed based on natural language processing technology. With the ability to understand and analyze statements written in natural language, Codex is capable of generating code quickly and accurately. Users only need to provide a detailed description of the code they need, Codex will automatically process and provide appropriate solutions, saving time and effort for programmers.

Codex is built on the GPT-3 model, one of the most powerful language models available today. Trained from a large amount of data on the Internet, including millions of web pages, documents, and code snippets, Codex not only has rich knowledge of many programming languages, but is also capable of handling complex requests. This helps programmers not only develop code quickly, but also improve the quality of their source code.

In addition to generating code, Codex also helps users optimize existing code, helping them better understand how code segments work. Integrating Codex into the development process helps programmers maximize their work efficiency while minimizing errors during the programming process.

8. AI Hay – 100% made in Vietnam superior AI Q&A application

AI Hay is becoming one of the most popular AI Q&A applications in Vietnam. Developed by a team of Vietnamese IT and AI engineers, AI Hay is not only a Q&A tool but also a multi-functional platform serving users' information needs. With the goal of "giving birth" to an application optimized for Vietnamese users, AI Hay has quickly attracted the attention of a large number of users.

The app offers a variety of useful features, including trend updates, image quizzes, health and medicine Q&A, and meme recognition and explanation. In addition, AI Hay helps users solve tricky puzzles and provides information on gold prices, pensions, insurance, and more. These features not only save users time but also provide a rich interactive experience.

Notably, AI Hay is not only a Q&A tool but also a social network where users can connect and interact with each other. This startup has made a strong impression and is one of the first Vietnamese applications to participate in AI Startup support programs of large technology corporations such as NVIDIA, Amazon and Google, promising many improvements and new features in the future.

9. Lobe

Lobe AI is a free tool that allows users to create and develop machine learning models easily and quickly. With a friendly and intuitive interface, Lobe AI is suitable for both experienced programmers and beginners. You can upload data to Lobe AI and start training models without having extensive knowledge of programming or machine learning.

One of the strengths of Lobe AI is the ability to deploy models on multiple platforms, from computers to smartphones. This makes it easy for users to apply the models they have developed into practice. In addition, Lobe AI provides many supporting tools and resources for users to monitor and optimize the performance of their models, helping them achieve the desired results.

With Lobe AI, you can not only learn and explore machine learning but also apply your knowledge to real-world projects. This tool opens up many opportunities for those who want to join the AI ​​revolution without having to go through a complicated learning process.

10. Whisper

Whisper is an open-source automatic speech recognition platform developed by OpenAI, with the ability to process and analyze audio flexibly. Whisper has been trained on a large amount of audio and text data from the Internet, allowing it to recognize speech with high accuracy. With 5 different machine learning models, users can easily choose the model that best suits their needs.

Whisper offers a wide range of useful features, from speech recognition to translating interviews, recordings, and podcasts. This tool not only saves users time in converting audio to text but also helps in analyzing and understanding the content better. Whisper promises to be a smart choice to optimize your workflow.

Whisper’s future is expanding with many new features, including the ability to recognize people through voice. This not only enhances the user experience but also opens up many opportunities for integrating AI into real-world applications, from education to healthcare and more.

11. Conclusion

Here are 10 of the top 20 AI tools in 2025 that you should know. These tools not only help improve work efficiency but also open up many creative opportunities in many different fields. In part 2 of the article, we will continue to explore the remaining 10 AI tools, along with the applications and benefits they bring. Stay tuned so you don't miss out on interesting and useful information!