SimpleNav: Make Navigation VLA Simple.
A unified path from heterogeneous navigation data to composable models, reproducible training, and comparable evaluation.
Open end to end: data, models, training, evaluation, and reproducible artifacts.
Research use only. Not a safety-certified flight-control system; validate with supervision, manual override, and independent safety monitors.
From raw trajectories to reliable decisions.
Select a layer to see what stays stable and where new datasets, models, or benchmarks plug in.
One format for heterogeneous navigation data.
SimpleNav converts heterogeneous navigation datasets into a shared LeRobot v3 format for training. With conversion, augmentation, and validation built in.
LeRobot v3
Unified training formatobservation · state · action · episode
trajectories · metadata · multi-view video
Simple on purpose. Modular underneath.
SimpleNAV includes its own long-horizon navigation architecture—not only a set of tools around a backbone.
Results you can trace.
Switch benchmarks and splits to inspect headline results and complete method comparisons without a wide scrolling table.
See representative rollouts.
A compact gallery of representative rollouts.
A framework that grows with the task.
The destination is not a fixed set of scripts. It is an extensible VLN foundation for different data, architectures, platforms, and deployment settings.
The source stays close to the work.
Stable topic documents separate public interfaces from run-specific notes, so the landing page stays readable as the project expands.