Project AURIONAI Use-Cases Research & Innovation
graphfamily

ULTRA

Foundation model for knowledge graph reasoning: a single pre-trained model predicts links on any multi-relational graph, zero-shot or after fine-tuning. Paper by Galkin et al. (2023).

IntelIntelUSAMilaMilaCanada
Intel
Levelfamily
Classgraph
Parametersnot in the notes
Contextnot in the notes
Released6 Oct 2023
Opennessopen weights permissive
Runs onnot in the notes
Statusactive

R&D Topics

Knowledge graph reasoning and relational foundation modelsexemplar

Identity

Developer
Intel, Mila
Family
not in the notes
Released
6 Oct 2023 sourcesannouncement page
Weights published
–
Record checked
12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
GNN Relative relation representations so one model transfers to any knowledge graph
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Note
Checkpoints pre-trained on 3, 4 and 50 graphs; ultra_50g is the 50-graph one (model card).
Context length
not in the notes
Input
graph
Output
graph
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights permissive
Licence
MIT License sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Lineage

The notes record no lineage for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. arxiv.org/abs/2310.04562 https://arxiv.org/abs/2310.04562
  2. github.com/DeepGraphLearning/ULTRA https://github.com/DeepGraphLearning/ULTRA
  3. huggingface.co/mgalkin/ultra_50g https://huggingface.co/mgalkin/ultra_50g
  4. arxiv.org/html/2310.04562 https://arxiv.org/html/2310.04562

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "ULTRA", https://aurion.semai.id/models/ultra-kg/, records of October 2026.