The AI World
Articles
Artificial intelligence, explained twice: once in plain words, once with the maths. Pick your depth.
Latest · 24 September 2026
How to use Claude: web, desktop, mobile, terminal and API
A beginner-to-advanced guide to Anthropic’s Claude: its history and Constitutional AI, choosing a model, using Claude in the browser, desktop, phone and Chrome, Projects and Artifacts, Claude Code in the terminal, MCP, and building with the Claude API.
BeginnerIntermediateAdvanced
20 min readStart reading
24 September 2026 · 22 min
ChatGPT 101: from your first chat to the API
Its history, how it works, step-by-step setup, prompting that works, every major feature, and building with it in code
24 September 2026 · 22 min
Welcome to the awesome world of Artificial Intelligence
From “what even is AI?” to attention heads, gradients and agents, in one sitting
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