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RANK.AI DATA / LATEST PUBLICATION

AI Dataset activity

12 datasets ranked by hugging Face dataset downloads (30 days).
C4 is out in front at 1.67M downloads.

12 datasetschecked Jul 27, 2026, 3:58 AM UTCdailyhow we measure this →CSV / JSON

Follow changes
In front today

C4

1.67M downloadshugging Face dataset downloads (30 days)

Ahead of second place
225.4K
Held by the top three
74%
Middle of the board
141.4K
Below half the leader
9 of 12
Highest 1.67M downloadsMiddle 141.4K
1. C4 — 1.67M downloads2. WikiText — 1.44M downloads3. GSM8K — 943.17K downloads4. FineWeb — 673.43K downloads5. MMLU — 458.82K downloads6. SQuAD — 218.03K downloads7. UltraChat 200k — 64.85K downloads8. The Stack v2 — 9,905 downloads9. Dolma — 3,241 downloads10. The Pile — 2,564 downloads11. Chatbot Arena Conversations — 2,417 downloads12. RedPajama Data 1T — 1,765 downloads
Rank 1one bar per published rowRank 12
WHY THIS RANK / VERIFIED SNAPSHOT

MMLU

Ranks a fixed dataset cohort by Hugging Face repository downloads, with likes and update recency as context.

partialPermalink to this snapshot ↗

Some explanation inputs are unavailable Missing: publicFrozenEvidence, comparablePriorRanking.

Published rank
#5
Score
458,815 downloads
Sample size
3

100% confidence · 30% component coverage · as of Jul 27, 2026, 3:58 AM UTC

SCORE CONSTRUCTION

Component ledger

3/10 evidenced
Components contributing to MMLU's rank
ComponentValueWeightContributionEvidenceStatus
daysSinceModified870.3Unavailable870.30unavailableno_public_frozen_evidence
downloads30d458815Unavailable458,8150unavailableno_public_frozen_evidence
hugging face dataset days since modified—0%01available
hugging face dataset downloads 30d—100%458,8151available
hugging face dataset likes total—0%01available
likes803Unavailable8030unavailableno_public_frozen_evidence
marketShareClaim0Unavailable—0unavailableno_public_frozen_evidence
qualityClaim0Unavailable—0unavailableno_public_frozen_evidence
repositorycais/mmluUnavailable—0unavailableno_public_frozen_evidence
signalScopehugging_face_dataset_repository_activityUnavailable—0unavailableno_public_frozen_evidence
WHY IT MOVED

new since prior snapshot

No rank delta

no_prior_published_snapshot

No component moved since the prior snapshot.

PRIMARY EVIDENCE

Source trail

3 public records
  • Days since dataset repository updatehugging face dataset days since modified · observed Jul 27, 2026, 3:58 AM UTC870.3 days100% confidence
    Source
    Hugging Face Datasets API
    Grade
    A
    Freshness
    fresh
    Locator
    {"fields":["downloads","likes","lastModified"],"endpoint":"/api/datasets/cais/mmlu","repositoryId":"cais/mmlu"}
    Open primary evidence ↗
  • Hugging Face dataset downloads (30 days)hugging face dataset downloads 30d · observed Jul 27, 2026, 3:58 AM UTC458,815 downloads100% confidence
    Source
    Hugging Face Datasets API
    Grade
    A
    Freshness
    fresh
    Locator
    {"fields":["downloads","likes","lastModified"],"endpoint":"/api/datasets/cais/mmlu","repositoryId":"cais/mmlu"}
    Open primary evidence ↗
  • Hugging Face dataset likeshugging face dataset likes total · observed Jul 27, 2026, 3:58 AM UTC803 likes100% confidence
    Source
    Hugging Face Datasets API
    Grade
    A
    Freshness
    fresh
    Locator
    {"fields":["downloads","likes","lastModified"],"endpoint":"/api/datasets/cais/mmlu","repositoryId":"cais/mmlu"}
    Open primary evidence ↗
REPRODUCIBILITYHugging Face AI Dataset Activity · v1-cohort-2026-07-2636 observations · 1 sources · passed quality
Snapshot
1ad8b640-76a5-4d66-846a-59c65ea692f6
Data hash
7609034221467b2e6fdd0d78127f50e983cd3bddac08e29fbbbe29391f1ef0de
Method hash
b3283af9ec326399f49ba87da6cceddf816d9bfaea1ad9983a347c114aec7805

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