

Until the fall of 2022, the phrase “artificial intelligence” was mostly used in professional jargon and science fiction books. But then the well-known Chat GPT became publicly available and literally turned the entire digital industry upside down. Today, it’s hard to imagine a digital niche where it isn’t involved. Even ordinary internet users, instead of searching for information themselves, simply ask Chat GPT questions. So, it is worth diving deeper into its working principles and capabilities.
What is ChatGPT?
Chat GPT is a chatbot based on a neural network developed by OpenAI. Work on neural networks, mathematical models capable of mimicking human brain functions, has been ongoing for many years. For a long time, access to them was limited to specialists and used for scientific purposes.
OpenAI was the first to create a chatbot so that anyone could use a neural network or artificial intelligence. It’s like a key to machine intelligence. Since the language model was designed to process everyday human language, no technical terms are needed to use the chat.
How Does Chat GPT Work?
Explaining how Chat GPT works in simple terms is possible, but you need to understand how the neural network behind it functions. It has a vast database of information collected from the internet. Within this massive array of data, it can identify nonlinear language patterns and, through this, predict which word is most likely to come next in a sentence.
Does this sound familiar? Yes, it resembles the T9 system, which suggests words on your phone. However, T9 is very limited and primitive; its modest capabilities cannot even compare to the GPT neural network.
So what happens when we type a question into Chat GPT? The neural network analyzes the data and selects key words, generating a response based on them. It constructs the text by choosing the most probable next element from its vast information base.
What Can You Do with Chat GPT?
The answer to this question can change almost daily, as Chat GPT’s capabilities expand, and users constantly find new applications for it. The first GPT-3 chatbot worked only with code and text. But GPT-4 can handle images and voice. Let’s explore Chat GPT’s capabilities in more detail.
Working with Text in Chat GPT
This feature is available in all versions and is designed for processing natural human language. Thanks to this, the chatbot can:
- Generate texts on any topic available on the internet;
- Translate texts into dozens of languages;
- Answer questions;
- Solve mathematical problems;
- Check texts for errors and edit them;
- Create programs.
The chatbot excels at generating ideas. For example, if you’re struggling to decide what to cook, Chat GPT will provide plenty of options along with recipes.
Specialists often use Chat GPT for more complex tasks – building marketing campaigns, creating content strategies and content plans, generating social media content and emails, and writing programs. But remember that all Chat GPT’s results need careful review and refinement.

Working with Images in Chat GPT
This feature is available to GPT-4 and newer version users. Currently, It can:
- Analyze and recognize images, including reading text in images and following instructions;
- Recognize and comment on specific parts of an image;
- Design webpages based on mockups, write HTML, CSS, and even JavaScript code according to the design.
Working with Audio in Chat GPT
This exciting feature is also available in GPT-4 and newer versions. Regarding working with audio, Chat GPT can:
- Analyze and interpret voice messages;
- Translate voice messages into different languages and deliver the results in both text and audio formats;
- Respond with voice.

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What Chat GPT Cannot Do
At first glance, Chat GPT’s capabilities seem almost limitless. But that’s not the case. There are several limitations, which can be divided into two groups:
- Synthetic – built-in by developers;
- Natural – dictated by the network’s characteristics.
Synthetic limitations were initially created to prevent the use of Chat GPT for criminal or unethical purposes. Additionally, the volume of queries and texts the network generates in response to a query is limited. This was done to avoid overloading the system. Moreover, the chatbot does not answer unethical questions, does not provide advice on committing crimes, and does not generate texts that could encourage law violations.
Natural limitations stem from the way it works:
- The neural network can “glitch” and provide incorrect answers, especially if the question was long. This is due to the technology’s reliance on identifying “key” words and generating a response.
- Chat GPT’s answers can be biased. Since AI learns from texts written by humans, it can inherit their errors and biases.
- Chat GPT does not “understand” irony, sarcasm, or allegories.
- The chatbot struggles with generating large texts – it may simplify and even lose the main idea. The same goes for translations. Therefore, it’s better to break them into smaller parts.
- Chat GPT understands English better. It may have difficulties with other languages.
Is Chat GPT Free or Paid?
The basic version of ChatGPT is available to all users completely free of charge. Its capabilities are sufficient for simple, everyday tasks. Moreover, you don’t even need to register, but then the features will be limited to the simplest version of GPT-4o mini. Registered users, in addition to GPT-4o mini, get limited access to GPT-4o.
If you need extended functionality, you should consider paying for Chat GPT Plus. It gives access to GPT-4o mini, GPT-4, and also five times more messages for GPT‑4o. Additionally, you’ll get early access to new features such as OpenAI o1 (preview) and OpenAI o1-mini. Plus, there’s the ability to create images with DALL-E and use the custom GPT feature.

5 Useful Things Chat GPT Can Do – Video
To learn more about the useful things you can do with Chat GPT, watch the video:
Conclusions
Chat GPT is an excellent artificial intelligence-based tool that can help solve various tasks. However, it cannot replace a human specialist, as it requires well-defined tasks and constant result monitoring. Chat GPT has several limitations that affect its functionality.
Frequently Asked Questions About Chat GPT
You can simply ask Chat GPT questions like you would a friend in a chat and get answers. The key is to write as clearly as possible about what you want from it.
It can write code based on your request or find and fix errors in existing code, helping to solve problems.
It can come up with rhymes and create something resembling poetry, but it lacks depth and allegory.
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