Apertus

de

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Apertus

Quality:

Apertus - multilingual, open-source chatbot developed by Swiss AI. This software is the 6653rd most popular in the global Wikipedia ranking of software. Article “Apertus” in German Wikipedia has 33.6 points for quality (as of July 1, 2026). The article contains 20 references and 5 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

Achievements in all the time:
Global Wikipedia:
The 6653rd most popular in software.

In June 2026 the article “Apertus” was edited by 2 authors in German Wikipedia and written by 3 authors in all languages.

Since the creation of article “Apertus”, its content was written by 17 registered users of German Wikipedia and edited by 35 registered Wikipedia users in all languages.

Apertus is on the 6653rd place in global ranking of software on Wikipedia in all the time.

The article is cited 4 times in German Wikipedia and cited 20 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #1003 in September 2025
  • Global: #28395 in September 2025

The highest popularity rank from 2008:

  • Local (German): #38959 in September 2025
  • Global: #482626 in March 2026

There are 5 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Apertus
33.5861
2Catalan (ca)
Apertus (model de llenguatge extens)
30.9312
3English (en)
Apertus (LLM)
29.2124
4French (fr)
Apertus
27.2073
5Hebrew (he)
אפרטוס (מודל שפה גדול)
24.7232
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Apertus" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Apertus (LLM)
12 194
2German (de)
Apertus
11 334
3French (fr)
Apertus
3 142
4Hebrew (he)
אפרטוס (מודל שפה גדול)
162
5Catalan (ca)
Apertus (model de llenguatge extens)
120
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2026

The most popular language versions of the article "Apertus" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Apertus (LLM)
1 532
2German (de)
Apertus
747
3French (fr)
Apertus
208
4Hebrew (he)
אפרטוס (מודל שפה גדול)
30
5Catalan (ca)
Apertus (model de llenguatge extens)
9
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Apertus" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Apertus
17
2English (en)
Apertus (LLM)
9
3French (fr)
Apertus
7
4Catalan (ca)
Apertus (model de llenguatge extens)
1
5Hebrew (he)
אפרטוס (מודל שפה גדול)
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2026

Language versions of the article "Apertus" with the highest AI in June 2026
#LanguageAI awardRelative AI
1German (de)
Apertus
2
2French (fr)
Apertus
1
3Catalan (ca)
Apertus (model de llenguatge extens)
0
4English (en)
Apertus (LLM)
0
5Hebrew (he)
אפרטוס (מודל שפה גדול)
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Apertus" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Apertus (LLM)
15
2German (de)
Apertus
4
3Hebrew (he)
אפרטוס (מודל שפה גדול)
1
4Catalan (ca)
Apertus (model de llenguatge extens)
0
5French (fr)
Apertus
0
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2026:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2026:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Apertus (model de llenguatge extens)
deGerman
Apertus
enEnglish
Apertus (LLM)
frFrench
Apertus
heHebrew
אפרטוס (מודל שפה גדול)

Popularity rank trends

Best Rank German:
#38959
09.2025
Global:
#482626
03.2026

AI rank trends

Best Rank German:
#1003
09.2025
Global:
#28395
09.2025

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Apertus from Wikipedia articles about List of large language models, Lists of open-source artificial intelligence software, List of chatbots, Open-source artificial intelligence and OpenEuroLLM. Whereas reading the article about Apertus people most often go to Wikipedia articles on Hugging Face, List of large language models, Open-source artificial intelligence, AI nationalism and Artificial Intelligence Act.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In German Wikipedia the most popular articles on that day were: Oscarverleihung 2026, One Battle After Another, Blood & Sinners, Michael B. Jordan, Jessie Buckley, Jürgen Habermas, Sean Penn, Banksy, Liste der größten Auslegerbrücken, Amy Madigan.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information