All chatbots
Anthropic
Claude Sonnet 5
1,874
answers
64%
answers cite
14.7
sources per citing answer
1,379
different websites
0.81
news-site quality (0 to 1)
How do chatbots’ citation patterns change over time?
Share of answers with a citation, each day.
Claude Sonnet 5
Most-cited websites
Domains by number of citations.
Source types week by week
Share of citations by type of publisher, per week.
Week of Sep 7982
24%
18%
20%
10%
Week of Sep 142,399
27%
18%
17%
10%
Week of Sep 212,475
29%
17%
19%
Week of Sep 282,571
30%
16%
18%
12%
Week of Oct 52,304
31%
14%
19%
12%
Week of Oct 122,473
29%
16%
20%
11%
Week of Oct 192,525
30%
15%
19%
13%
Week of Oct 261,792
31%
15%
19%
11%
News and mediaEncyclopedias and referenceAcademicCommercial contentGovernmentNonprofits and think tanksCompaniesSocial media and videoBlogs and newslettersData and toolsLow provenanceNot yet classified
What are citations used for?
Each citation coded by the job it does in the answer.
Claude Sonnet 52,810
57%
28%
13%
Evidence for a claimA statisticWho holds a viewBackgroundFurther reading
What kind of a page gets cited?
A specific article, or a home page that cannot back a specific claim.
Claude Sonnet 52,810
76%
10%
ArticleHome or section pageData pageReference entryOfficial documentSocial or video postOther
Which questions get answers with citations?
Share of answers with a citation, per question. Tap a cell to read the answers.
How do chatbots handle yes-or-no questions?
Average position: +1 is a clear yes, −1 a clear no, 0 both sides. Tap a cell for the answers.