NanoJev Core ML local validation
| Check | Result |
|---|---|
| Trained checkpoint | C-Tianyu/NanoJev@047b927b30882a1138fc504821b82ac145a4b81a |
| Checkpoint SHA256 | f68c47d66998231b86b7e91b4ed5e82ae23acf104c8b7cd6d165c3ac7b7ffe1b |
| Trained parameters | 596,250,498 across 322 tensors, including set and scalar heads |
| Export | FP16, 128-token, four-candidate bucket, iOS 17/macOS 14 minimum |
| Native vs export-wrapper max logit error | 0.00000167 over Choice, Boolean, Score |
| Core ML answer agreement | 3/3 over Choice, Boolean, Score |
| Core ML max probability error | Choice 0.003851; Boolean 0.000847; Score 0.005882 |
| Local packages | Encoder about 1.1 GiB; shared decision head about 420 KiB |
| Export time | 22.7 seconds after loading checkpoint |
The local packages have not been uploaded: the upstream model card licenses source code but leaves trained-weight redistribution unclear. The current checkpoint is also newer than the tracker-era one; the tracker’s 26.19 score is not a measured Core ML result.