OpenAlex AI research institutions
Ranks institutions by OpenAlex-indexed AI works with an affiliated authorship, using complete group pagination and an exact all-scoped-work denominator.
- Version
- 1
- Published
- Jul 27, 2026
- Live boards
- 1
- Method ID
- openalex-ai-research-institutions
Where the facts come from
- Source
- Name
OpenAlex
- Grade
A
- License
CC0-1.0
- Documentation
- https://developers.openalex.org/guides/grouping ↗
How the order is produced
- Order
work count descending, OpenAlex institution ID ascending
- Metric
openalex-institution-ai-works-t12m
When the method reruns
- daily
Boards using this version
Only live, quality-gated boards appear. Each board opens on the exact published table and evidence path.
| Board | Primary measure | Rows | Confidence | Freshness | Board version | Cadence | Evidence |
|---|---|---|---|---|---|---|---|
| Institutions in AI Researchinstitutions-in-ai-research | openalex-institution-ai-works-t12m | 11,592 | 100% | current | 1 | daily | Open board → |
Complete measurement ledger
These fields are stored with the methodology version. A changed contract must publish a new version before comparable movement can resume.
Share
- Metric
openalex-institution-ai-work-share-t12m
- Formula
100 * institution work count / all works matching the identical topic and publication-window filter
- Shares Need Not Sum To100
Yes
- Denominator Includes Unknown Institution
Yes
Source
- Name
OpenAlex
- Grade
A
- License
CC0-1.0
- Documentation
- https://developers.openalex.org/guides/grouping ↗
Ranking
- Order
work count descending, OpenAlex institution ID ascending
- Metric
openalex-institution-ai-works-t12m
Movement
Compared with the latest earlier published snapshot under this exact methodology version.
Work Scope
- Topic Filter
topics.subfield.id
- Topic Subfield Id
1702
- Publication Window
half-open trailing 365 complete UTC days
Scope Label
OpenAlex-indexed AI research by authorship institution
Limitations
- OpenAlex topic and affiliation coverage can be incomplete
- affiliation assignment can lag or change
- multi-institution works contribute to multiple numerators
- work counts do not measure quality, impact, funding, or headcount
- institutions below ten scoped works are omitted from the ranking
Institutions
- Group By
authorships.institutions.id
- Membership
A work contributes once to every OpenAlex institution represented by an authorship; duplicate authorships at one institution do not increase its count.
- Adaptive Universe
Every canonical OpenAlex institution ID returned through complete cursor pagination with at least ten scoped works is ranked; membership may change by snapshot.
- Minimum Ranked Works
10
- Unknown Institution
Collected explicitly and included in the all-work denominator, but not ranked.