Datasets
DATASETOther (Mozilla)
5/5

Mozilla Common Voice 24.0 — Arabic (ar) Speech Dataset

Arabic(ara)SpeechASRWest Africa
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Dataset Info

Language
Arabic (ara)
Modality
Speech
Domain
General
Size
157.28
Institution
Mozilla Foundation; community contributors (1,651 speakers)
Last Updated
20 May 2026

License & Access

SPDX identifierCC0

Public domain — no rights reserved; unrestricted use.

RedistributionYes

PII RISK

Low risk

Full Record

31 of 46 fields stated

Every column the registry tracks. Values marked derivedwere filled by a rule or read from the source's text rather than stated in its metadata; the rule or the quoted sentence is shown under the value.

Registry columns (25/27)

iso code
ara
Dataset name
Mozilla Common Voice 24.0 — Arabic (ar) Speech Dataset
Modality
Speech
Type
dataset
Link
https://commonvoice.mozilla.org/en/datasets
NLP Task
ASR
Domain
General
Data Format
Not stated
Size Metric
Hours
Size Value
157.28
License
CC0
Open Access
Open
Source Repository
Other (Mozilla)
Year Published
2024
Creator/Author(s)
Mozilla Foundation; community contributors (1,651 speakers)
Funder/Partner
Mozilla
Dialect Coverage
Dialectal/MSA
Gender Balance
Not stated
Speaker Count
1651
Annotation Type
Human
Status
Active
Has Datasheet
Yes
PII Risk
Low
Consent Verified
Yes
Verified By
Agboola Blessing
Date Indexed
2026-05-20
Notes / Flags
Common Voice v24.0 Arabic: 136,040 clips, 157.28 hours total, 91.74 hours validated. 1,651 speakers. Text corpus: 1,801,544 sentences. CC0 licence. Includes age…

Quality (DQI) (5/12)

Datasheet Fields Completed
Not stated
SPDX License ID
CC0-1.0
Redistribution Allowed?
Yes
Content Hash
Not stated
Submitted By
Not stated
Fetch Date
2026-05-20
Last Updated Date
Not stated
Annotation Guidelines Available?
Not stated
IAA Score
Not stated
Cleaning Notes
Not stated
Benchmark Exists?
Yes
Benchmark Citation
https://arxiv.org/abs/2212.04356

Representativeness (DRI) (1/7)

Gender Distribution
Not stated
Region Coverage
Not stated
Region Distribution
Not stated
Age Range Coverage
Not stated
Register
Not stated
Marginalized Group Note
Not stated
Demographic Fields Reported Count
0

Readiness Score Breakdown

5/5
Data Coverage100%
Model Availability100%
Benchmarks100%
Documentation72%
Recency100%

Representativeness

Gender Balance
Regional Distribution
Dialect Coverage
Inclusivity

Provenance

Source URL
https://commonvoice.mozilla.org/en/datasets
Fetch Timestamp
20 May 2026
Content Hash
—

Audit Log

Record indexed from Other (Mozilla)

20 May 2026

Source status: Active

20 May 2026

Also Available In

This is the same multilingual corpus, sliced for other languages the platform indexes it under.

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Parsed from Lanfrica name: common-voice. Raw license: https://github.com/common-voice/common-voice/blob/main/LICENSE.

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Parsed from Lanfrica name: common-voice. Raw license: https://github.com/common-voice/common-voice/blob/main/LICENSE.

9 languages2 copiesLuganda(lug)SpeechASR
OTOther
Open26 May 2026

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