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Guides & Explainers

In-depth written guides on AI concepts, from beginner to advanced

Large Language Models

Open-Weight AI Models Explained: Open Weights vs Open Source

What open-weight AI models are, how open weights differ from open source, the licences they use, which models publish their weights, and the hardware they need.

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Computer Vision

Diffusion Models Explained: How AI Turns Noise Into Images

How diffusion models work: from noise to image step by step, text prompts and guidance, latent diffusion, flow matching, and how Stable Diffusion and Sora use them.

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Large Language Models

Mixture of Experts (MoE) Explained: How Sparse AI Models Work

What a mixture-of-experts (MoE) model is: experts, the router, total vs active parameters, where MoE came from, and the trade-offs, with real model examples.

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Large Language Models

How to Compare AI Models: Elo, Benchmarks, Price and Speed

How to compare AI model performance: what LMArena Elo, benchmarks, price per token, context window and speed each measure, with a live side-by-side example.

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Large Language Models

Gemini 3.8 Live Explained: Google's Real-Time Voice AI

What Gemini 3.8 Live and Live Extended Thinking are, how live voice AI works, where to use them, 97 languages, and the price per minute of audio.

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Large Language Models

Gemini 4 Argon Explained: Availability, Price and Specs

Gemini 4 Argon is generally available since 13 October 2026. Its price ($2/$10 per 1M tokens, then $4/$20), 1M context window, where to use it, and FAQs.

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Research Papers

AI Scaling Laws Explained: Kaplan (2020) and Chinchilla (2022)

What AI scaling laws are: how size, data and compute predict model quality, the 2020 Kaplan paper, the Chinchilla 20-tokens-per-parameter rule, and 70B vs 280B.

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Research Papers

Attention Is All You Need Explained: The Paper Behind the Transformer

The 2017 transformer paper in plain words: self-attention, queries, keys and values, multi-head attention, the base model, its results, and how it led to ChatGPT.

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Tutorials

What Is a Token? Tokens and Context Windows Explained

What an AI token is, how many words fit in one, how images and audio are counted, what a context window limits, and how per-million-token pricing works.

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Tutorials

What Is a Model Card? How to Read an AI Model Card

A model card is the document that describes an AI model. What one includes, where to find them, and how to read the context window, cutoff, licence and benchmark fields.

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Prompt Engineering

Few-Shot Prompting Explained: Zero-Shot, One-Shot and In-Context Learning

Few-shot prompting explained with examples: zero-, one- and few-shot as defined in the GPT-3 paper, in-context learning, and what research found about examples.

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Prompt Engineering

Chain-of-Thought Prompting Explained: Step-by-Step AI Reasoning

What chain-of-thought prompting is, with examples: the 2022 Wei paper, zero-shot "Let's think step by step" (17.7% to 78.7%), self-consistency and thinking modes.

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Showing 1–12 of 45 guides