NRR model training history
Every .onnx checkpoint the NRR repository training runs produced - {0} files, {1:N1} MB - with their paths preserved, so a fetched checkpoint lands where that repository's tools and tests look for it:
hf download SamurAI-Official/NRR-checkpoints models/p5/p4_tjit_20261025.onnx --local-dir .
Why this repository exists: models/ is not in the source repository's git history, so the only copy of
these checkpoints was one machine's disk. The released model lives in
SamurAI-Official/NRR instead; this is the history behind
it, kept so that a comparison against the model a phase table names can be reproduced, and so the Unity
verification project has the checkpoint its jitter tests select.
What is deliberately not here, because "models/ is 3.3 GB" is misleading:
| what | size | why it is not here |
|---|---|---|
run output (649 logs, .report.json, CSV) |
10.8 MB | working state; the repository's docs carry the measured summaries of those runs |
models/training-data/*.npz |
3.27 GB | captured frame packs: gitignored, regenerable by the capture scripts in tools/, and not models |
The checkpoints are grouped by the phase that produced them - models/p3, p4, p5, stage4, stage4b,
noise, noise-warmup, frontier, phase3, phase4, preflip - and named with the date of the run.