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Today on Hacker News

1 in 30 stories on the front page today is AI-generated.

Every story in the HN top 30, scored by Pangram for AI-written content. Sort and filter the list below, or see how the AI ranking lines up against Hacker News’ own.

Scored with Pangram •82 analyzed today •14,368 all-time

AI-generated · Last 24 hours

12%
10 of 82 stories
14-DAY TREND ↓ 3pp WoW
Today
12%
↓ 8pp vs yesterday
7-day average
14%
↓ 3pp WoW
30-day average
18%
↓ 1pp MoM
Detector accuracy
99.98%
Pangram v3.3 · published
1

Beam: Reflection's 501B open-weight model (reflection.ai)

▲ 179 • 51 comments • by Philpax • 2h ago
Human
4% AI
2

Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates (vals.ai)

▲ 52 • 29 comments • by outlier99 • 27m ago
Mixed
22% AI
3

Web Search API (developers.cloudflare.com)

▲ 425 • 201 comments • by tosh • 11h ago
Human
5% AI
4

Competitive Programmer's Handbook (2018) [pdf] (cses.fi)

▲ 51 • 12 comments • by vinhnx • 2d ago
Human
0% AI
5

Making a GTK application in Haskell, part 1 (floreal.tech)

▲ 115 • 23 comments • by Vosporos • 7h ago
Human
1% AI
6

How to save a life without knowing CPR (bookofjoe2.blogspot.com)

▲ 23 • 19 comments • by bookofjoe • 3d ago
Human
0% AI
7

Linux containers in 500 lines of code (2016) (blog.lizzie.io)

▲ 75 • 14 comments • by mkornaukhov • 7h ago
Human
0% AI
8

Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear (github.com)

▲ 56 • 7 comments • by delphidolphin • 1d ago
AI
85% AI
9

The Future of Mathematics (terrytao.wordpress.com)

▲ 38 • 11 comments • by smilelamp • 2h ago
Human
0% AI
10

Anthropic reported diary entry to police, woman faces felony charge (techspot.com)

▲ 378 • 311 comments • by emptybits • 16h ago
Human
14% AI
11

Our approach to EU text provenance rules (openai.com)

▲ 48 • 31 comments • by tosh • 6h ago
Mixed
32% AI
12

Incident with Actions (githubstatus.com)

▲ 71 • 42 comments • by hising • 1h ago
Human
1% AI
13

Huawei and Qualcomm announce broad patent license agreement (huawei.com)

▲ 164 • 99 comments • by 0xedb • 14h ago
Human
1% AI
14

The Third Way of Using Linux (hisvirusness.com)

▲ 3 • 0 comments • by speckx • 1h ago
Check failed
unscored
15

The mental health of young men is declining. Experts warn it could get worse (cbc.ca)

▲ 46 • 28 comments • by rdmuser • 1h ago
Human
0% AI
16

After bankruptcy, he was banned from sports betting sites. Then he found Kalshi (npr.org)

▲ 29 • 13 comments • by momentmaker • 2h ago
Human
0% AI
17

Norway Eyes Partial Ban of Smart Glasses (barrons.com)

▲ 83 • 51 comments • by pseudolus • 3h ago
Check failed
unscored
18

Differences Between `Foldl` and `Foldr` (blog.haskell.org)

▲ 119 • 26 comments • by signa11 • 5d ago
Human
0% AI
19

The technology to eradicate mosquito-borne disease exists (worksinprogress.co)

▲ 212 • 174 comments • by benbreen • 1d ago
Human
0% AI
20

Beating the Compiler (2024) (mattkeeter.com)

▲ 57 • 35 comments • by andsoitis • 5d ago
Human
0% AI
21

Greenvolt begins building 600 MW/2.4 GWh BESS in Poland (ess-news.com)

▲ 46 • 24 comments • by msalsas • 3h ago
Mixed
60% AI
22

2026 Nobel Prize in Physiology or Medicine: Deisseroth, Hegemann, Nagel (nobelprize.org)

▲ 93 • 40 comments • by lode • 12h ago
Human
0% AI
23

One person can now be a quorum at the SEC (ft.com)

▲ 83 • 35 comments • by mooreds • 2h ago
Check failed
unscored
24

WSL containers is now generally available – Windows Developer Blog (blogs.windows.com)

▲ 8 • 1 comments • by abdelhousni • 38m ago
Human
3% AI
25

Pixel 11 doesn't yet meet the GrapheneOS security standards and may be skipped (discuss.grapheneos.org)

▲ 380 • 217 comments • by finnlab • 8h ago
Check failed
unscored
26

Hot Flashing Guide Rev. 2.0 (2004) (archive.techarp.com)

▲ 10 • 1 comments • by userbinator • 3d ago
Check failed
unscored
27

Martian chaos terrain (en.wikipedia.org)

▲ 86 • 25 comments • by tiagod • 4d ago
Human
0% AI
28

Mold Linker Version 3.0.0 Release – Rewritten in Rust (github.com)

▲ 217 • 136 comments • by roflcopter69 • 10h ago
Human
3% AI
29

Denmark data breach exposes 8.8M people's personal data (cpr.dk)

▲ 445 • 322 comments • by clan • 13h ago
Human
0% AI
30

In the wake of Tippett Studios’ closure, a digital archive appears online (filmstories.co.uk)

▲ 240 • 31 comments • by rdmuser • 1d ago
Human
0% AI

Comparison view

Hacker News’ ranking vs. AI probability

Top 12 · curves connect the same article
Ranked by HN upvotes
1 Beam: Reflection's 501B open-weight model
2 Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates
3 Web Search API
4 Competitive Programmer's Handbook (2018) [pdf]
5 Making a GTK application in Haskell, part 1
6 How to save a life without knowing CPR
7 Linux containers in 500 lines of code (2016)
8 Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear
9 The Future of Mathematics
10 Anthropic reported diary entry to police, woman faces felony charge
11 Our approach to EU text provenance rules
12 Incident with Actions
Ranked by AI probability
Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear 85%
Greenvolt begins building 600 MW/2.4 GWh BESS in Poland 60%
Our approach to EU text provenance rules 32%
Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates 22%
Anthropic reported diary entry to police, woman faces felony charge 14%
Web Search API 5%
Beam: Reflection's 501B open-weight model 4%
WSL containers is now generally available – Windows Developer Blog 3%
Mold Linker Version 3.0.0 Release – Rewritten in Rust 3%
Making a GTK application in Haskell, part 1 1%
Incident with Actions 1%
Huawei and Qualcomm announce broad patent license agreement 1%