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Record · anthropic.com

Measuring political bias in Claude

Anthropic · 10 September 2026 · 13 min read

A post on anthropic.com, published 10 September 2026, is cited by 5 distinct blogs to date (corpus.blog, measured 11 October 2026).

A record is what was published and who pointed at it. The text of the post is not shown here: read it at the source, or at its Wayback capture.

5blogs citing

Citing blogs and links by period
Period Blogs Links
All time55
Last 90 days00
Last 30 days00
Last 7 days00
Figures for this page
First cited20 Nov 2025
Latest citation3 Jun 2026
Words blogs link it with4
External links10
Length2,816
New citing blogs a weeksince Nov 2025
New citing blogs a week, since Nov 2025: 47 weeks, peak 2 a week, latest week 0

0 this week (still settling) · peak 2

Show as table
New citing blogs a week, week by week
Week of Value
17 Nov 20252
24 Nov 20251
1 Dec 20250
8 Dec 20250
15 Dec 20250
22 Dec 20250
29 Dec 20250
5 Jan 20260
12 Jan 20260
19 Jan 20260
26 Jan 20260
2 Feb 20260
9 Feb 20260
16 Feb 20260
23 Feb 20260
2 Mar 20260
9 Mar 20260
16 Mar 20260
23 Mar 20260
30 Mar 20260
6 Apr 20260
13 Apr 20260
20 Apr 20260
27 Apr 20260
4 May 20260
11 May 20260
18 May 20260
25 May 20261
1 Jun 20261
8 Jun 20260
15 Jun 20260
22 Jun 20260
29 Jun 20260
6 Jul 20260
13 Jul 20260
20 Jul 20260
27 Jul 20260
3 Aug 20260
10 Aug 20260
17 Aug 20260
24 Aug 20260
31 Aug 20260
7 Sept 20260
14 Sept 20260
21 Sept 20260
28 Sept 20260 (still settling)
5 Oct 20260 (still settling)

Each blog counts once, in the week of its first citation. A blog added to the index recently can bring old first citations in at once.

Who cited it

Cited by 5 blogs across 2 subjects: technology 3, life 1, unclassified 1.

It crossed over: blogs in at least two subjects each make up 15% or more of its classified citers.

Words blogs link it with

The words blogs link this page with, by how many different blogs use them.

  • anthropic open sources the test they use on claude to look for political bias2 blogs
  • anthropic1 blog
  • anthropic published a detailed methodology1 blog
  • because that’s what its coders decided1 blog

Cited by 5 blogs in 5 posts

One row per blog, the most recently citing first. Each shows the blog's newest citing post; open a row for the others.

Blog
Newest citing post
Date
AI #143: Everything, Everywhere, All At Once

linked as “Anthropic open sources the test they use on Claude to look for political bias”

Read at thezvi.substack.com (opens in a new tab)
23 Nov 2025
The Zvi1 post
AI #143: Everything, Everywhere, All At Once

linked as “Anthropic open sources the test they use on Claude to look for political bias”

Read at thezvi.wordpress.com (opens in a new tab)
20 Nov 2025

Links from this post

Elsewhere on anthropic.com (5)

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