Data / the numbers behind AI

We watch the numbers behind AI every day and show you the pictures.

Six charts today.

8,875 open-weight models were released this week.

Models
as of 2026-09-20
250 open-weight modelswe gathered it
250
2506251,0001,3741,749
2026-09-072026-09-20

Hugging Face · daily · since 14 Sept 2026

the whole series →
The numbers / 6 of 11 trackers live

This week

The trackers / every one says when

What we watch

Beatsfirst numbers on Friday 25 September
Catalystsfirst numbers in October
The stack / factory to toolsall eight →

Layer by layer

Eight layers decide what a job costs. The bar is what runs today; the whole picture, with every source, is on the layers page.

The products / free, priced, and dated

What you can get

Everything below is either open today or carries the month it lands.

  • A chart, any time

    Every series on its own page, with its dates and where each number came from.

    yes · · live — 9 trackers, more every week

  • The CSV of any chart

    The last 90 days, as a CSV or a spreadsheet, with a column saying where each number came from.

    yes · · live

  • The weekly email

    One chart, five numbers, what moved and the week ahead. Every Saturday.

    yes · · live — first send Saturday 19 September

  • Everything by API

    Every series as JSON and CSV, with the as-of on every row.

    100 requests an hour · £49 · £199 a month · live — keys today, prices in October

  • The Book

    Every chart from the month, one to a page, three reads, and the CSV of the lot.

    a sample issue · £29 an issue · £249 a year · issue 1 in early October

  • The Files

    The sheets we used. Every cell says where its number came from.

    · £99–£249 a file · first file — what a task costs on your own box against the cloud — October–November

  • Alerts

    Tell me when this series moves more than I said.

    · £9 a month · Q4

  • Embeds

    Any chart in your page or your deck, with the as-of and our mark on it.

    yes · · Q4

  • The layer view

    The eight layers from the factory to the tools, and what we watch in each.

    yes · · live

  • Company pages

    Every company we track, with its price, its prints, its events and its owners.

    yes · · live — price and prints today, owners Q4

  • Calendars

    Prints, launches, drug decisions and trial readouts, with how each name usually moves.

    yes · · once the calendar jobs land

  • The record

    What we used to think, what was guided and then restated, what was announced and then switched on.

    yes · in the Book · Q4

What we will never sell: a forecast, a token price index, a scraped table we have no right to resell, or a number without its date.

How a number gets hereMeasuredGatheredWorked outEvery cell says which, on its own page.

0/8 live series quiet · 5 waiting · 20 not started