№ 7 The State of AI Writing on Hacker News · October 2026

October's front page averaged 14% AI-generated.

Pangram flagged 14% of the month's 383 analyzed stories as AI-generated. That's 5pp lower than the month before.

Issue №7 Analyzed 383 stories Across 31 days From 288 distinct domains By HN AI Detector

1 in 7

front-page stories was AI-generated

Pangram flagged 52 of 383 analyzed stories as AI this month.

-5pp

change versus the previous month

The front page ran less AI than September 2026.

47%

of github.com was AI-generated

Of domains with at least three stories this month, github.com had the highest AI share.

— The trend

AI % on the HN front page, every day of Oct

31 days · daily rolling avg

Prev. avg: 19% · this month: 2%

10%

15%

20%

prev avg · 19%

Oct 01Oct 08Oct 15Oct 22Oct 31

Below 17% 17–20% 20% and above Highest day: 20% on Oct 04

— Trending up

vs. previous month

— Steady

vs. previous month