OpenLLM-France/wikimedia

Dataset Card

This dataset is a curated collection of Wikimedia pages in markdown format, compiled from various Wikimedia projects across multiple languages.

Covered Wikimedia Projects:

• wikipedia
• wikibooks
• wikinews
• wikiquote
• wikisource
• wikiversity
• wikivoyage
• wiktionary

Supported Languages:

• ar (Arabic)
• br (Breton)
• ca (Catalan)
• co (Corsican)
• de (German)
• en (English)
• es (Spanish)
• eu (Basque)
• fr (French)
• frp (Arpitan)
• it (Italian)
• nl (Dutch)
• oc (Occitan)
• pcd (Picard)
• pt (Portuguese)

Data Source

The content was extracted from the Wikimedia dumps, specifically from the dump dated March 20, 2025 (20250320).

The extraction process follows the same methodology as the one used in the OpenLLM-France/wikipedia.

Dataset Size

The tables below provide a detailed overview of the dataset size, organized by language:

language	# pages	# words	# characters
en (English)	16.46 M	6.93 B	39.97 B
fr (French)	9.66 M	3.07 B	18.00 B
de (German)	4.56 M	2.21 B	14.83 B
es (Spanish)	3.06 M	1.56 B	9.07 B
it (Italian)	2.75 M	1.48 B	8.86 B
nl (Dutch)	3.16 M	734.36 M	4.40 B
pt (Portuguese)	1.76 M	710.99 M	4.06 B
ca (Catalan)	1.44 M	564.51 M	3.33 B
ar (Arabic)	1.46 M	562.65 M	3.22 B
eu (Basque)	511.70 K	124.81 M	882.24 M
br (Breton)	148.47 K	37.92 M	206.85 M
oc (Occitan)	160.15 K	35.94 M	202.87 M
co (Corsican)	17.85 K	2.64 M	15.59 M
pcd (Picard)	6.04 K	1.59 M	8.92 M
frp (Arpitan)	5.79 K	873.34 K	4.97 M
TOTAL	45.16 M	18.03 B	107.07 B

The tables below provide a detailed overview of the dataset size, organized by language and Wikimedia project:

language	domain	# pages	# words	# characters
ar	wikipedia	1.29 M	448.80 M	2.60 B
ar	wikibooks	1.14 K	1.12 M	6.48 M
ar	wikinews	9.55 K	3.51 M	21.15 M
ar	wikiquote	4.05 K	1.44 M	8.49 M
ar	wikisource	79.05 K	105.56 M	569.20 M
ar	wikiversity	943	459.03 K	2.74 M
ar	wiktionary	71.95 K	1.76 M	11.96 M
br	wikipedia	87.91 K	19.30 M	108.62 M
br	wikiquote	171	194.98 K	1.06 M
br	wikisource	8.28 K	14.27 M	73.10 M
br	wiktionary	52.12 K	4.16 M	24.06 M
ca	wikipedia	808.82 K	519.77 M	3.04 B
ca	wikibooks	2.91 K	1.94 M	11.81 M
ca	wikinews	4.88 K	2.65 M	10.47 M
ca	wikiquote	4.12 K	1.62 M	9.55 M
ca	wikisource	4.65 K	7.99 M	43.16 M
ca	wiktionary	619.56 K	30.53 M	211.58 M
co	wikipedia	8.32 K	2.40 M	14.02 M
co	wiktionary	9.54 K	243.04 K	1.57 M
de	wikipedia	3.04 M	1.78 B	11.79 B
de	wikibooks	10.75 K	12.13 M	82.44 M
de	wikinews	14.32 K	4.23 M	31.46 M
de	wikiquote	8.00 K	2.29 M	14.61 M
de	wikisource	264.20 K	279.29 M	1.82 B
de	wikiversity	47.34 K	4.18 M	34.88 M
de	wikivoyage	20.71 K	21.79 M	154.83 M
de	wiktionary	1.15 M	113.33 M	906.85 M
en	wikipedia	7.14 M	5.11 B	29.00 B
en	wikibooks	86.51 K	111.09 M	661.77 M
en	wikinews	22.41 K	9.83 M	58.96 M
en	wikiquote	58.10 K	90.33 M	522.59 M
en	wikisource	617.50 K	1.05 B	6.02 B
en	wikiversity	47.58 K	35.78 M	225.45 M
en	wikivoyage	34.05 K	50.32 M	306.01 M
en	wiktionary	8.46 M	472.32 M	3.18 B
es	wikipedia	2.03 M	1.38 B	7.97 B
es	wikibooks	8.81 K	8.74 M	53.48 M
es	wikinews	12.32 K	4.47 M	26.57 M
es	wikiquote	8.67 K	5.01 M	29.62 M
es	wikisource	51.76 K	93.02 M	541.36 M
es	wikiversity	3.14 K	3.61 M	23.07 M
es	wikivoyage	3.40 K	8.74 M	52.47 M
es	wiktionary	939.35 K	56.36 M	374.12 M
eu	wikipedia	452.95 K	117.47 M	826.58 M
eu	wikibooks	2.20 K	564.08 K	4.23 M
eu	wikiquote	370	90.20 K	654.51 K
eu	wikisource	1.24 K	3.61 M	26.83 M
eu	wiktionary	54.94 K	3.08 M	23.94 M
frp	wikipedia	5.79 K	873.34 K	4.97 M
fr	wikipedia	2.77 M	1.89 B	10.90 B
fr	wikibooks	23.74 K	26.79 M	161.96 M
fr	wikinews	24.26 K	12.03 M	63.53 M
fr	wikiquote	9.80 K	4.09 M	24.63 M
fr	wikisource	316.03 K	844.05 M	4.95 B
fr	wikiversity	17.69 K	10.26 M	70.43 M
fr	wikivoyage	9.45 K	11.04 M	67.16 M
fr	wiktionary	6.48 M	267.14 M	1.76 B
it	wikipedia	1.97 M	1.19 B	6.96 B
it	wikibooks	18.24 K	40.78 M	301.79 M
it	wikinews	12.23 K	4.36 M	25.64 M
it	wikiquote	53.55 K	38.63 M	234.14 M
it	wikisource	101.73 K	157.49 M	1.00 B
it	wikiversity	5.44 K	6.43 M	42.38 M
it	wikivoyage	12.83 K	18.00 M	115.42 M
it	wiktionary	575.73 K	25.09 M	180.32 M
nl	wikipedia	2.20 M	650.71 M	3.83 B
nl	wikibooks	10.39 K	5.95 M	37.40 M
nl	wikinews	4.82 K	1.94 M	12.38 M
nl	wikiquote	1.26 K	567.74 K	3.50 M
nl	wikisource	14.20 K	13.69 M	84.50 M
nl	wikivoyage	4.22 K	2.12 M	13.47 M
nl	wiktionary	922.49 K	59.39 M	421.34 M
oc	wikipedia	87.87 K	30.29 M	165.44 M
oc	wikibooks	67	22.36 K	127.57 K
oc	wiktionary	72.21 K	5.63 M	37.30 M
pcd	wikipedia	6.04 K	1.59 M	8.92 M
pt	wikipedia	1.17 M	617.13 M	3.52 B
pt	wikibooks	11.74 K	7.87 M	49.26 M
pt	wikinews	34.54 K	16.16 M	91.11 M
pt	wikiquote	11.36 K	3.13 M	18.63 M
pt	wikisource	31.04 K	26.91 M	158.31 M
pt	wikiversity	4.43 K	3.27 M	20.79 M
pt	wikivoyage	4.04 K	3.93 M	23.77 M
pt	wiktionary	496.48 K	32.59 M	184.28 M

Example use (python)

Load the full dataset:

import datasets

ds = datasets.load_dataset("OpenLLM-France/wikimedia",
    streaming=True,
    split="train"
)

Load the dataset for a given language (French in this example):

ds = datasets.load_dataset("OpenLLM-France/wikimedia", "fr",
    streaming=True,
    split="train"
)