Something quietly shifted in 2025. Millions of users who built their daily routines around ChatGPT started asking a question they never expected to ask: “Is it time to leave?” The hashtag #QuitGPT started appearing on X (formerly Twitter), Reddit threads filled with frustration, and a new generation of AI competitors leaned in with open arms. … Read more
AI chatbots are no longer just a simple “fun technology” but have become essential tools responsible for most aspects of daily life, ranging from studying and work to coding, immigration preparations, and study abroad plans. In particular, the chatbot market experienced explosive growth between 2025 and 2026 as major tech companies successively unveiled new models. The models compared in this article are the latest ones currently most widely used in the market. Specifically, the analysis is based on ChatGPT GPT-5.1, Google Gemini 2.5 Flash/Pro, and Anthropic Claude 4.5 Sonnet. … Read more
1️⃣ Background of Jensen Huang’s Visit to Korea In October 2025, NVIDIA’s legendary CEO Jensen Huang made an official visit to Korea for the first time in 15 years. His visit is regarded not merely as a ceremonial event, but as a substantive step that could change the global power structure of the AI and semiconductor industries. Huang visited Seoul for the APEC 2025 CEO Summit, and global media outlets described the visit as a “signal for an AI alliance.” He … Read more
Quantum computers, once seen only in movies, are now truly becoming a reality. As of 2025, research institutes and startups around the world are racing rapidly toward the goal of “practical quantum systems.” With institutions like Harvard University and PsiQuantum producing remarkable results, the time has come to ask not ‘When will it be possible?’ but ‘How far have we come?’ Today, we will look at how much quantum computers have advanced as of the second half of 2025, starting with Harvard’s 2-hour continuous operation system… Read more
A new phase in the AI wars: The memory battle has begun! OpenAI recently released GPT-5, once again proving its dominance in the AI market. However, a formidable competitor has emerged, hot on its heels. It's Anthropic's "Claude," a "safe AI." Claude has a completely different weapon than GPT-5: "overwhelming memory." Why is AI memory, or the "context window," so important? And how will it shape the AI race? Read more
By 2025, the smartphone market will evolve beyond simple performance competition to AI-driven user experience innovation. Google's latest smartphone, the Pixel 10, features the new Tensor G5 chip and the latest AI model, Gemini Nano, significantly enhancing its "proactive AI" capabilities, which proactively understand the user's situation and automatically provide necessary information. This review delves into the Pixel 10's core features and real-world use cases, and explores how AI smartphones can impact our lives. Read more
In August 2025, the AI-related stock market is undergoing significant changes. Leading AI companies like Nvidia and Palantir are experiencing a sharp decline in their stock prices, and Meta has halted its AI hiring. This article analyzes recent market trends and offers a sobering assessment from an investor's perspective: "Is it a good time to invest in AI stocks now?" Table of Contents: Overview of the AI Stock Market in August 2025: Nvidia, Palantir, and Meta Stock Prices: Recent Stock Trends… Read more
Key Summary: As of August 7, 2025, the number of English language tests accepted for student visas has expanded, increasing the number of international student places (National Planning Level) by 25,000 for the 2025/26 academic year. Before applying for a visa, be sure to check the official documentation to confirm whether your test is accepted and your target score. There's a checklist at the end of this article, so scroll all the way to the end! Table of Contents Why This News Matters Now? Effective August 7: Student Visa … Read more
AI is no longer a cornerstone of the news, but a player changing the world every day. Just a few years ago, AI was a relatively unknown field, explored only by technologists and researchers. Now, it has deeply penetrated politics, economics, medicine, art, and even our everyday conversations. This month, AI has been creating a relentless stream of new stories. In the United States, regulations on the use of AI in mental health counseling have been strengthened, emphasizing human-centered, safe use. Read more
As of 2025, artificial intelligence (AI) has become deeply embedded in our lives and work. In particular, with various AI tools pouring out, many people are wondering which AI to choose. It is becoming increasingly important to know which AI is best for me and what the strengths and weaknesses of each AI are. In this article, we will easily … Read more
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