ai-magazineSearch terms, articles and models

AI reference

Clear AI definitions and model data you can check.

A glossary written for practitioners, research summaries, and language models compared on price, limits and capabilities, with a source and a date next to every number.

259glossary terms
179articles
62models priced
next-token-prediction.py

Glossary

259 terms · A–Z

Definitions first, then how it works, worked examples, formulas and code.

LLM API pricing

62 models · 5 vendors

Per-token prices from each vendor's own page, with cache, batch and long-context rates.

Models

7 model cards · 6 comparisons

Context windows, limits and capabilities, with the source behind each value.

Tools

Token counter · cost calculator

Count the tokens in your prompt, then see what a month of traffic costs on every model.

LLM changelog

20 changes · last Sep 15, 2026

Model launches, price changes and retirements, each linked to the vendor's notice.

News and research

179 articles

Pricing news, research summaries and applied machine learning explainers.

Paying for a chat app rather than the API? See chatbot subscription plans.

Fresh in the reference

Recently updated in the glossary

All 259 terms, A–Z

Latest articles

All 179 articles
Latest
AI Education

Best AI Courses in 2026: Free and Paid, Compared (Independent Guide)

The landscape of AI education has shifted from a gold rush to a utility. A few years ago, anyone could slap "AI" on a course and charge premium prices. Now, thousands of options exist, many driven by affiliate fees rather than educational…