All chatbots

OpenAI

GPT-5

186
answers
17%
answers cite
20.9
sources per citing answer
80
different websites
0.96
news-site quality (0 to 1)

How do chatbots’ citation patterns change over time?

Share of answers with a citation, each day.

0%25%50%75%100%Sep 30Oct 9Oct 18Oct 27GPT-5, Sep 30: 17% (n = 6)GPT-5, Oct 1: 17% (n = 6)GPT-5, Oct 2: 17% (n = 6)GPT-5, Oct 3: 17% (n = 6)GPT-5, Oct 4: 17% (n = 6)GPT-5, Oct 5: 17% (n = 6)GPT-5, Oct 6: 17% (n = 6)GPT-5, Oct 7: 17% (n = 6)GPT-5, Oct 8: 17% (n = 6)GPT-5, Oct 9: 17% (n = 6)GPT-5, Oct 10: 17% (n = 6)GPT-5, Oct 11: 17% (n = 6)GPT-5, Oct 12: 17% (n = 6)GPT-5, Oct 13: 17% (n = 6)GPT-5, Oct 14: 17% (n = 6)GPT-5, Oct 15: 17% (n = 6)GPT-5, Oct 16: 17% (n = 6)GPT-5, Oct 17: 17% (n = 6)GPT-5, Oct 18: 17% (n = 6)GPT-5, Oct 19: 17% (n = 6)GPT-5, Oct 20: 17% (n = 6)GPT-5, Oct 21: 17% (n = 6)GPT-5, Oct 22: 17% (n = 6)GPT-5, Oct 23: 17% (n = 6)GPT-5, Oct 24: 17% (n = 6)GPT-5, Oct 25: 17% (n = 6)GPT-5, Oct 26: 17% (n = 6)GPT-5, Oct 27: 17% (n = 6)GPT-5, Oct 28: 17% (n = 6)GPT-5, Oct 29: 17% (n = 6)GPT-5, Oct 30: 17% (n = 6)
GPT-5
Data

Most-cited websites

Domains by number of citations.

Government
Government
Government
Government
Government
Government
Government
Government
Government
Nonprofits and think tanks
Government
Government
Government
Academic
Government
Government
Government
Companies
Government
Data

Source types week by week

Share of citations by type of publisher, per week.

Week of Sep 28105
81%
10%
Week of Oct 5166
78%
Week of Oct 12154
84%
Week of Oct 19126
85%
Week of Oct 2696
80%
News and mediaEncyclopedias and referenceAcademicGovernmentNonprofits and think tanksCompaniesData and toolsLow provenanceNot yet classified
Data

What are citations used for?

Each citation coded by the job it does in the answer.

98%
Evidence for a claimWho holds a viewFurther reading
Data

What kind of a page gets cited?

A specific article, or a home page that cannot back a specific claim.

35%
56%
ArticleHome or section pageData pageReference entryOfficial document
Data

Which questions get answers with citations?

Share of answers with a citation, per question. Tap a cell to read the answers.

Data

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.

Data

Read GPT-5’s answers