Project AURIONAI Use-Cases Research & Innovation
tabular

LightGBM

Gradient boosting library; best GBDT on TabArena after tuning and ensembling.

Microsoft AI
Levelmodel
Classtabular
Parametersnot in the notes
Contextnot in the notes
Released18 Jul 2026
Opennessopen source
Runs onCPU server
Statusactive

Benchmark Results

maintainer-run
tuned + ensembledmaintainer-run
1,435
8001,3001,800

Score in Elo; the axis starts at 800, as Elo has no zero. Higher is better.

rank 11 of 59, All Tasks, no imputation, snapshot 2026-05-06, 59 entries6 May 2026 benchmarklist.com
tunedmaintainer-run
1,387
8001,3001,800

Score in Elo; the axis starts at 800, as Elo has no zero. Higher is better.

rank 18 of 59, All Tasks, no imputation, snapshot 2026-05-06, 59 entries6 May 2026 benchmarklist.com
defaultmaintainer-run
1,188
8001,3001,800

Score in Elo; the axis starts at 800, as Elo has no zero. Higher is better.

rank 38 of 59, All Tasks, no imputation, snapshot 2026-05-06, 59 entries6 May 2026 benchmarklist.com
Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).

R&D Topics

Identity

Developer
Microsoft AI
Family
not in the notes
Released
18 Jul 2026 sourcesregistry date
Weights published
–
Record checked
10 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
gradient boosting
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
table
Output
table
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 source
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
CPU server
Footprint
Latest 4.7.0 on PyPI 18 Jul 2026
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.

Lineage

The notes record no lineage for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. Releases , lightgbm-org/LightGBM github.com https://github.com/microsoft/LightGBM/releases
  2. pypi.org/pypi/lightgbm/json https://pypi.org/pypi/lightgbm/json
  3. GitHub - lightgbm-org/LightGBM: A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on de github.com https://github.com/microsoft/LightGBM

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