---
format: "aidr-story-markdown/v1"
id: "2aa6acd28e1a954fec5e9d50b8d0e0526a300eeb3652f0a5788cae6317eebff6"
canonical_url: "https://aidr.today/2aa6acd2?lang=en"
title: "Show HN: How Stale Is Your AI? Release age and training cutoff for 20 models"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-16T13:01:52.000Z"
category: "Research"
topics: ["llm","benchmark","training-cutoff","release-age"]
source_urls: ["https://stale.jock.pl/","https://news.ycombinator.com/item?id=49726343"]
summary: "Your model shipped days ago. Its knowledge stopped months ago. Both clocks, ticking live, for every major lab."
---

# Show HN: How Stale Is Your AI? Release age and training cutoff for 20 models

> [Open the canonical story](<https://aidr.today/2aa6acd2?lang=en>)

**Published:** 2026-09-16T13:01:52.000Z
**Category:** Research
**Topics:** llm, benchmark, training\-cutoff, release\-age

## Summary

Your model shipped days ago\. Its knowledge stopped months ago\. Both clocks, ticking live, for every major lab\.

## Sources

- [Story source](<https://stale.jock.pl/>)
- [Discussion](<https://news.ycombinator.com/item?id=49726343>)