compare
FLAML vs Ludwig
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | FLAML | Ludwig |
|---|---|---|
| Language | Jupyter Notebook | Python |
| Licence | MIT | Apache-2.0 |
| Stars | 4.4k | 12k |
| Latest | v2.7.0 | v0.17.9 |
| Last push | 2026-10-05 | 2026-10-05 |
| Release cadence | about 52 days between releases | about 22 days between releases |
| Active contributors | 13 commit authors on the default branch in the last 90 days | 1 commit author on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace DataRobot. Alternatives to DataRobot →
PartialFLAMLFast hyperparameter tuning and model selection, as a Python library.
PartialLudwigTrains deep learning models and fine-tunes LLMs from declarative YAML configs.
FLAML
- v2.7.02026-09-18This release improves reproducibility and correctness across AutoML and tuning, including consistent random seed handli…
- v2.6.02026-04-28This release improves compatibility with the latest ecosystem packages, including scikit-learn 1.7+, Transformers 4.26+…
- v2.5.02026-01-21This release adds Python 3.13 support, fixes several bugs in search, configuration handling, and estimator preprocessin…
- v2.4.12026-01-13This release includes comprehensive documentation updates to reflect recent changes across the project, adds a new best…
- v2.4.02026-01-10This release introduces official support for Python 3.12 and includes several bug fixes and enhancements that improve s…
Ludwig
- v0.17.92026-08-16Fix RCE via insecure deserialization in checkpoint loading (GHSA-q85h-wmmp-59p8, high severity): MultiNodeCheckpoint.lo…
- v0.17.82026-07-27v0.17.8: path traversal fix in dataset archive extraction
- v0.17.72026-07-04Fix TypeError: ArrowExtensionArray bool[pyarrow] does not support reduction 'all' in distributed Ray tests caused by Ra…
- v0.17.62026-06-26Preprocessing progress callback — implement in your subclass to receive live progress updates (0.0 to 1.0) during fea…
- v0.17.52026-05-29The GPU Docker images (ludwig-gpu, ludwig-ray-gpu) were incorrectly shipping the CPU build of PyTorch (torch==2.12.0 wi…
FLAML
✓ signed The latest release, v2.7.0, carries a signature GitHub verified.
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Ludwig
unsigned The latest release, v0.17.9, carries no signature GitHub could verify.
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