Nori V1 — Replaces XGBoost

Open-weight tabular foundation model

Nori V1.

Nori V1 is the open-weight foundation model for tables. Apache 2.0 code and weights, free for commercial use.

Model at a glance.

ExplainableBuilt-in interpretability
100M+ rowsScales to real-world data
No feature engineeringRaw tables in
No training or tuningNo hyperparameter search
Structured + unstructuredTables and text together
Labeled context rows and test rows pass through Nori V1 once to produce predictions, with no training or tuning

Quickstart

One call to predictions.

Pass test rows with labeled context. Nori returns predictions without fitting a new model.

pipinstallsynthefy-nori

Weights download once and are cached locally.

Python
from synthefy_nori import NoriRegressor model = NoriRegressor()predictions = model.predict(X_test, X_train, y_train)
predict() takes test rows and labeled context in one call. Single GPU with automatic CPU fallback.

Benchmarks

Beats tuned XGBoost / LightGBM zero-shot.

No feature engineering, training, or hyperparameter tuning.

Read the full evaluation

Frontier performance at just 30M parameters

Nori-30M thinking beats Google’s 1.6B TabFM on median R².

Frontier performance at just 30M parameters

Nori-30M rivals Google’s 1.6B TabFM at roughly 50× smaller.

Run Nori

Open source or managed.

Managed API

No infrastructure to run.

Hosted through Baseten with SOC 2 Type II and zero data retention.

API quickstart

Start with one table.

Read the docs