| # 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. | |