Reading and display settings

Appearance

System follows your operating system and keeps following it, even if you change it later. The header's sun, moon and monitor cycle the same three options.

Text size (%) 100%

Default. Scales every text size on the site, equations and tables included.

Reading width 70ch

How much text runs across one line of prose. Narrower is easier to track; wider fits more on screen.

Line spacing 1.6

The leading on body text. Taller leading helps a tired eye stay on the line.

Density

Padding and gaps around controls, cards, and tables — how much breathing room the layout leaves itself.

Motion

System follows your operating system. Reduced removes every transition on this site. Full keeps them on unless your system asks for less.
The record

AI

A running record of the field - milestones, product releases, benchmark scores, the labs building it, and what people said at the time. The interactive guides to how language models are trained, served, built with and made to see now live on the companion guides site.

Pages

History timeline

Key events in the development of AI as a field, from the Turing Test to AlphaFold.
Product timeline

The full chronology of significant AI product releases, and the race between closed and open-weight models.
Benchmarks

How the frontier has moved on MMLU, GPQA Diamond, SWE-bench Verified and ARC-AGI.
Labs & companies

Who is building it - focus areas and defining releases for ten frontier and open-weight labs.
Voices on AI

Quotes from scientists, researchers and industry leaders, grouped by perspective.
Key papers

An annotated bibliography of the landmark papers, 1943 to today, each with a link to the original.