# LLM Tools Hub > AI and technology, explained simply — how AI is changing the world. ## Posts - [Do AI Credits Expire? The Cross-Tool Answer (2026)](https://llmtoolshub.online/do-ai-credits-expire/): AI credits almost always expire — but the rule changes with every tool and plan. The real expiry rules for ElevenLabs, Kling, Runway, Midjourney and Gemini API, plus the four traps that waste money. - [Rillet Explained: The AI-Native ERP That Automated 99% of One Company's Monthly Close](https://llmtoolshub.online/rillet-ai-native-erp-monthly-close/): Imagine a finance team of exactly one person. - [YouTube Automation with AI: How to Make Videos with AI (and Stay Monetized in 2026)](https://llmtoolshub.online/youtube-automation-ai-videos/): AI can script, voice, and generate your videos — but YouTube only monetizes channels with real originality. This guide shows the full AI pipeline, the tools at each step, and the rules that decide everything. - [Trump Renamed AI to "Super Intelligence" (SI): What Actually Changed — and What Didn't](https://llmtoolshub.online/trump-renames-ai-to-super-intelligence/): Trump renamed AI to "Super Intelligence" (SI) at the UN and ordered federal agencies to use it. What the order does, the .si rush, and the catch. - [PHP2Shell: AI Helped Find a 14-Year-Old Flaw in PHP — and Governments Took Their Websites Offline](https://llmtoolshub.online/php2shell-php-vulnerability/): On Wednesday morning, government websites across Europe started switching off. - [Open-Source vs Closed AI Models in 2026: Which One Should You Actually Use?](https://llmtoolshub.online/open-source-vs-closed-ai-models/): Open source vs closed AI models in 2026: privacy, cost, fine-tuning and capability compared, with a simple framework to choose the right one for your work. - [Prompt Engineering for Beginners: A Practical Guide with Real Examples](https://llmtoolshub.online/prompt-engineering-for-beginners/): Learn prompt engineering the practical way: 8 techniques from OpenAI and Anthropic's own docs, 3 full before/after prompt makeovers, and a copy-paste checklist. - [How AI Is Changing Education: What Students Gain, Risk, and Must Learn](https://llmtoolshub.online/how-ai-is-changing-education/): AI tutors can double learning gains — used the right way. What UNESCO advises, what the evidence says, the real risks, and how students can learn with AI, not copy it. - [Will AI Replace Software Engineers? An Honest Reality Check for 2026](https://llmtoolshub.online/will-ai-replace-software-engineers/): AI now writes code in most dev teams — but will it replace software engineers? The 2026 data on adoption, trust, junior hiring, and which tasks AI still fails. - [AI Agents in 2026: Why Every Company Is Trying Them — and Why So Few Work in Production](https://llmtoolshub.online/ai-agents-in-the-workplace/): 71% of companies use AI agents, yet only 11% of use cases reach production. What Camunda, Okta, Gartner and Deloitte data shows about closing that gap. - [What Is an AI Agent? (And How It Is Different from a Chatbot)](https://llmtoolshub.online/what-is-an-ai-agent/): What is an AI agent? A plain definition, the 4 parts every agent has, agents vs chatbots, types, real examples, risks, and when you should not use one. - [AI vs Machine Learning vs Deep Learning: The Difference, Explained with Examples](https://llmtoolshub.online/ai-vs-machine-learning-vs-deep-learning/): AI vs machine learning vs deep learning, explained with one example rebuilt three ways: the nesting relationship, a comparison table, and common confusions. - [How Large Language Models Actually Work (Without the Math Degree)](https://llmtoolshub.online/how-large-language-models-work/): How large language models really work, in plain English: tokens, embeddings, attention, training vs inference, context windows, and why LLMs hallucinate. - [AI Explained from A to Z: The Complete Beginner's Guide](https://llmtoolshub.online/ai-explained-a-to-z/): AI explained from A to Z: 26 essential AI terms — agents, LLMs, RAG, prompts, hallucinations and more — in plain English, with examples for beginners. - [The History of AI: From Turing's Question to ChatGPT and Beyond](https://llmtoolshub.online/history-of-ai/): From Turing's 1950 question to Dartmouth, the AI winters, Deep Blue, AlexNet and ChatGPT — the history of AI explained simply, with the facts checked. - [What Is Artificial Intelligence? A Simple Explanation for Beginners](https://llmtoolshub.online/what-is-artificial-intelligence/): Artificial intelligence explained in plain English: what AI is, narrow vs general AI, generative AI, how AI learns, real examples, and its real limits. - [Will AI Take Your Job? What the World Economic Forum's Latest Research Actually Says](https://llmtoolshub.online/will-ai-take-your-job/): The WEF projects 170 million jobs created and 92 million displaced by 2030. Here is what the research really says about your job, your skills, and your next move. ## Pages - [AI Skills](https://llmtoolshub.online/ai-skills/): The top AI agent skills and skill collections, ranked — what each skill does, who made it, and how popular it is, with search and category filters. - [AI News](https://llmtoolshub.online/ai-news/): The latest AI news, model launches and research updates from OpenAI, Google DeepMind, Mistral, Hugging Face, TechCrunch and The Verge — refreshed automatically every 30 minutes. - [Home](https://llmtoolshub.online/): Simple AI guides, practical tutorials, and tool recommendations—without the jargon. - [Privacy Policy](https://llmtoolshub.online/privacy-policy/): LLM Tools Hub ("we", "our", "us") operates the website llmtoolshub.online. - [Contact](https://llmtoolshub.online/contact/): Questions, corrections or a tool we should know about? Send us a message — every submission is read. - [About](https://llmtoolshub.online/about/): LLM Tools Hub is an English-language technology platform dedicated to artificial intelligence, AI tools, computer science, and software engineering. - [Blog](https://llmtoolshub.online/blog/) [comment]: # (Generated by Hostinger Tools Plugin)