Data Releases

Model retirements: every release

Model retirements: each AI vendor’s deprecation and retirement dates, quoted. 1 release since 26 Oct 2026.

Each release is the file as the site published it on that day, and its copy does not change. Cite a release when a reader must be able to open the same rows later.

Every release, newest first

latest 2026-10-26
Release Data checked Rows Size Against the one before
2026-10-26.csv 2026-10-26.json sha256 50d3e9dc65df0e777f7a9c633c414510281aabec820dc2f273d3014b1e24bcde 26 Oct 2026 611 536 KB First release

Cite a release

2026-10-26
Model retirements: each AI vendor’s deprecation and retirement dates, quoted, release 2026-10-26. jesseahawkins.com. https://jesseahawkins.com/data/releases/frontier/retirements/2026-10-26.csv
sha256 50d3e9dc65df0e777f7a9c633c414510281aabec820dc2f273d3014b1e24bcde

The hash lets a reader confirm that a downloaded copy is this release, byte for byte.