The AI chatbot Grok by xAI, previously available only to paying X users, is now open to the general public. The free version comes with a limited number of queries but still offers access to powerful features such as image generation and understanding. Does this mark a new era in the accessibility of artificial intelligence?

Company X, formerly known as Twitter, is set to make its AI chatbot Grok available to all users of the social network. Until now, it was accessible only to paying users of premium services. Some believe this is Elon Musk's attempt to compete with other AI chatbots, including ChatGPT.
According to information from users and app researchers, it seems that the free version of Grok is already being tested in some regions, including New Zealand. More locations are expected to be added gradually. Although free access to Grok is great news, it comes with certain limitations.
According to available information, it will be possible to make 10 queries with the Grok-2 model, while the Grok-2 mini model will allow 20 queries every two hours. Image analysis will be limited to three queries per day. To access the free Grok, users will also need to have an account at least seven days old and link it with a phone number.
Grok-2, launched in August by xAI, initially boasted the ability to generate images thanks to the FLUX.1 technology from Black Forest Labs. Late last month, xAI enhanced the model with the ability to understand images, which opens up fascinating possibilities.
By making Grok available for free, xAI is likely aiming to expand its user base and expedite feedback needed for further development. Moreover, Grok could quickly become a direct competitor to other AI chatbots, including ChatGPT, Claude, and Gemini. Whether it will succeed in this battle of titans remains to be seen.

Mobile networks of the sixth generation will push the boundaries of communication and data transmission. 6G internet will offer speeds in the order of terabits, minimal delay, and integration with artificial intelligence. In the article, we explain how this technology works, how it differs from 5G, what frequencies it uses, and why it is essential for smart cities and modern industry.

Wireless charging has evolved from a luxury feature to a standard part of most modern phones. Simply place your mobile on the pad, and energy begins to flow without searching for a cable and connector. We explain how wireless charging works, what it entails, and why Qi and Qi2 technologies have become the new standard of convenience.

Today's home Wi-Fi network is under increasing pressure. It has to handle video calls, online gaming, and dozens of smart devices. The new Wi-Fi 7 standard offers a solution that takes wireless connectivity to the next level. We'll explain what this standard means in practice and why it might be crucial for the future of home and business networks.

When you type a website address into the browser, the correct page loads in an instant. This is managed by the DNS system, without which the internet as we know it would not exist at all. In this article, you will learn what DNS is, how it works, what types of records it contains, and why it is important for both speed and security of the connection.

Fast and stable connection is a basic necessity in every household today. The solution is fiber optic internet, which works differently than regular cables and offers greater reliability to users. We'll explain how this technology works in practice, what it entails to run a fiber optic cable to your home, and what equipment you’ll need to keep everything running smoothly.

Cloud gaming allows you to play games from anywhere without the need for expensive hardware. In this article, you'll learn how game streaming works, what advantages and limitations it brings, and which services are leading the way today. And most importantly: can it really threaten traditional consoles?