Promotional graphic showing the text “Spotify, Canva, Booking… All Inside ChatGPT” on a purple abstract background with app icons including Spotify, Canva, Google Calendar, Gmail, Dropbox, Box, and GitHub.
AIの基本とハウツーガイド AIニュース

ChatGPT Apps: What They Are and How to Use Them

ChatGPT is no longer just a chatbot. It’s becoming an interactive assistant that can book hotels, design presentations, and create music playlists right inside your conversation. This massive update, called Apps, changes everything about how we interact with AI. But what exactly are these new apps? How can you start using them today? And what do you need to know about your privacy and data? What Are ChatGPT Apps At their core, ChatGPT apps are interactive tools made by other companies that live directly inside your chat. Think of them as mini-programs you can call upon to perform specific tasks without ever leaving your conversation. These official OpenAI Apps can […]

Split-screen illustration of the same person at a desk: on the left in grey tones they look stressed with a scribble cloud and question marks above their head while staring at a blank computer screen, and on the right in warm orange-purple tones they look relaxed and smiling at a colorful AI chat interface, with the overlaid title text “How to Learn AI From Scratch in 3 Easy Steps."
AIの基本とハウツーガイド

AI for Absolute Beginners in 2026: From Zero to Hero

TL;DR: To learn AI efficiently without burnout, follow this progressive path designed to move you from absolute beginner to specialist skills over six months. Step Timeline Key Focus & Goals 1. The Weekend Orientation Days 1-7 Remove the fear. Learn the glossary, take a basic intro course, and play with chatbots. 2. The Practical User 1-3 Months Build muscle memory. Master Prompt Engineering, spot hallucinations, and use AI for daily tasks. 3. The Specialist 6+ Months Deep dive. Learn No-Code automation, RAG (chat with docs), or “Vibe Coding” to boost your career. If you want to go from zero to hero, you need a plan. Randomly watching YouTube videos or […]

A cinematic thumbnail showing a swirling tunnel of large white-framed images—portraits, animals, architecture, nature, sketches, and UI designs—spiraling toward a bright glowing center, with bold text reading “OpenAI’s GPT-Image-1.5 Is Here: What’s New & How It Compares?”.
AIニュース AIテクニカルインサイト

OpenAI Launched GPT-Image-1.5: Here Is All You Need To Know About This Update

TL;DR: GPT Image 1.5 is OpenAI’s latest flagship image model, offering superior text rendering, precise editing via masks, and up to 4× faster generation. It’s available now in ChatGPT and via the API, with image tokens about 20% cheaper than GPT Image 1 but new token-based billing for internal “reasoning” text. Feature Details Model Name GPT Image 1.5 (gpt-image-1.5) Best For Production assets, text-in-image, precise editing Key Upgrade High-fidelity text, detail & face/logo preservation Pricing Type Token-based (text + image inputs & outputs) Availability ChatGPT Images tab & OpenAI API What is GPT Image 1.5? GPT Image 1.5 is OpenAI’s latest flagship image generation model, powering the new ChatGPT Images […]

Illustrated desk scene with a laptop showing AI chat bubbles, math notes, phone and headphones, overlaid with the text “ChatGPT Isn’t Enough Anymore – Build your 12-tool AI study stack.”
AIの基本とハウツーガイド

Top 12 AI Tools for Students to Study Smarter in 2026

TL;DR: The best AI tools for students in 2026 go way beyond simple chatbots. You want an AI study stack: ChatGPT or Gemini as your tutor, NotebookLM (plus Perplexity) for research, Grammarly and QuillBot for writing, and Photomath or Khanmigo for math and STEM. Use them to explain concepts, organize your notes and generate practice questions – but always check sources, follow your school’s AI policy and do your own thinking. Quick Guide: Top Student AI Tools by Category Category Top Tools Best For Student Perk Tutor / Chat ChatGPT, Gemini, Perplexity Explaining complex topics Generous free tiers (with usage limits) All-in-one Hub Fello AI Using ChatGPT, Claude, Gemini & […]

Illustration comparing AI models: GPT-5.2 highlighted in the center with icy, warning visuals, flanked by GPT-4 on the left and Claude 4.5 on the right. The image emphasizes controversy around GPT-5.2, with a snowflake icon, warning symbol, and the text “Why Is GPT-5.2 So Controversial?” suggesting strong benchmarks but negative user reception.
AIニュース

GPT-5.2 Is a Monster on Benchmarks – So Why Do Users Hate It?

OpenAI is under real pressure again. In late 2025, Google’s Gemini 3 and Anthropic’s Claude Opus 4.5 closed what used to be a comfortable performance gap. Benchmarks tightened. User sentiment shifted. For the first time in years, OpenAI was no longer the unquestioned leader across reasoning, coding, and everyday usability at the same time. Just weeks after GPT-5.1 — and only a couple of months after GPT-5.0 — OpenAI shipped GPT-5.2. Internally, this followed what multiple reports describe as a “Code Red” moment: a company-wide push to improve ChatGPT’s competitiveness after Gemini 3 began outperforming OpenAI models on several internal and external evaluations. On paper, GPT-5.2 looks like a major […]

Futuristic dark-themed laptop screen showing floating tiles for Gemini 3 Pro, GPT-5.2, Claude 4.5, Grok 4.1 and “Open-Weight Models,” with the bold headline “The Best AI in December 2025?” in yellow and white at the bottom.
AIニュース

The Best AI of December 2025: Gemini 3 Pro vs GPT-5.2 vs Claude Opus 4.5 vs Grok 4.1

TL;DR (10-second answer) The following table breaks down the current leaders based on the latest LMArena snapshots. The best AI models of December 2025 (by use case) Snapshot dates based on LMArena “last updated” timestamps. Use case #1 (LMArena) Runner-up Why it wins Overall text/chat Gemini 3 Pro Grok 4.1 Thinking Most preferred across mixed prompts WebDev (full apps) Claude Opus 4.5 Thinking gpt-5.2-high (Prelim) Architecture + multi-file consistency Search assistants Gemini 3 Pro Grounding GPT-5.1 Search Strong citation-style answers Vision (images) Gemini 3 Pro Gemini 2.5 Pro Best visual understanding preference Text-to-video Veo 3.1 Fast Audio Veo 3.1 Audio Best crowd preference for video generation Opening AI didn’t slow […]

Futuristic illustration of an AI chip glowing at the center of a dark blue interface, connected by neon lines to icons for code, spreadsheets, charts, and documents, with the text “ChatGPT 5.2 Is Here – And It Changes Everything (Again)”.
AIニュース

GPT-5.2 Just Dropped! Features, Pricing, and Release Explained

TL;DR: GPT-5.2 is OpenAI’s latest professional-grade AI model series, released in late 2025. It features massive improvements in coding, “agentic” workflows, and reasoning, available in three variants: Instant, Thinking, and Pro. Metric Details Release Status Released December 11, 2025 (active) Context Window Up to 400k tokens Key Variants Instant, Thinking, Pro Pricing (API) ~$1.75 / 1M input tokens Top Benchmark 70.9% on GDPval (beats human experts) Best For Coding, complex agents, deep research Opening Artificial intelligence technology moves incredibly fast, and keeping up with the latest models can feel like a full-time job. Just when teams were getting comfortable with the previous generation of tools, OpenAI has raised the bar […]

Futuristic city skyline at dusk with a glowing digital dashboard showing AI, security and data icons, and the headline ‘What Really Happens to AI in 2026’ across the bottom.
AIの基本とハウツーガイド AIニュース

AI in 2026: Trends, Forecasts, and What to Expect

TL;DR: By 2026, Artificial Intelligence is widely expected to shift from a phase of experimental chatbots to embedded “agents” that perform actual work. While the extreme hype around Artificial General Intelligence (AGI) is likely to cool down, the year will be defined by practical adoption in business, the EU AI Act’s core rules coming into force, and a move toward smaller, faster, and more private models. Quick Look: AI in 2026 Category Key Prediction Dominant Tech Agentic AI (Systems that take independent action, not just chat) Regulation EU AI Act core high-risk obligations kick in Aug 2, 2026 (with some provisions phased in through 2027) Hardware Capacity Crunch (Significant shortages […]

A split-screen illustration titled "Every Student Uses AI. Are Schools Ready?" shows a cartoon student in two contrasting scenarios. On the left, bathed in warm, bright light, a smiling boy in a hoodie types on a laptop at a wooden desk with an open book. A glowing, wavy chat bubble icon floats above the laptop. The right panel is dark and blue-toned, showing the same boy looking concerned at his laptop. Floating red warning icons, including a camera with a red light, two triangles with exclamation marks, and a stylized eye, surround him, with security cameras visible in the dim background. The text "Every Student Uses AI." is in white, and "Are Schools Ready?" is in orange across the bottom.
AIの基本とハウツーガイド AIニュース

How Is AI Affecting Students and Schools? The Good & The Ugly

TL;DR: AI is now a staple in education. Students use it as an on-demand tutor; teachers use it to plan lessons and mark faster. But the same tools raise hard questions about cheating, student privacy and whether well-resourced schools will race even further ahead of those without devices or reliable internet. By the numbers (2023–2025) Metric Key Stats Guidance gap Fewer than 10% of schools and universities had formal guidance on generative AI in mid-2023 (UNESCO). Teacher time Existing tech, including AI, could eventually automate 20–40% of teachers’ tasks – roughly up to 13 hours a week. Student usage 88% of UK university students have used generative AI for assessments. […]

Thumbnail showing a glowing AI brain inside a central glass sphere with four colored orbs orbiting it, each containing logos representing GPT-5.1, Gemini 3, Grok 4.1 and Claude 4.5, above the headline text ‘The Best AI in November 2025?’ on a dark blue gradient background.
AIニュース AIテクニカルインサイト

The Best AI of November 2025: Gemini 3 vs GPT-5.1 vs Grok 4.1 vs Claude 4.5

TL;DR: November 2025 killed the “one chatbot for everything” era: Gemini 3 leads hard reasoning and Generative UI, GPT-5.1 balances a fast Instant mode with a deep Thinking mode, Grok 4.1 dominates EQ and real-time news, and Claude Sonnet 4.5 is the safest coder. Meanwhile, open-weights models like DeepSeek V3, Llama 4 and Qwen3 bring frontier-level intelligence to cheap APIs and consumer GPUs and multi-model hubs like Fello AI let you combine them all in a single app. If you don’t have time to read the full deep dive, here is the quick map based on our testing and the latest benchmarks. Best For Top Pick Why? Complex Science & […]