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38 changes: 19 additions & 19 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -87,20 +87,20 @@ CER unless stated).

| model | task | size | headline metric |
|---|---|---|---|
| `ara-diac-2.0` | Arabic diacritization | 2.78 GB fp32 | SadeedDiac-25 DER **2.29%** (beats GLM-5.2 2.69); WikiNews-2024 17.38 WER |
| ~~`ara-diac-news-1.1`~~ | Arabic news register | — | **WITHDRAWN** — artifact lost (never shipped; WO87). `ara-diac-2.0` covers the register |
| `ara-diac-small-2.1` | Arabic, fast tier | 1.42 GB fp32 | fullset DER 4.57 (teacher 2.29) |
| `ara-diac-plane-large-1.0` | Arabic, int8 fast tier | 0.87 GB int8 | DER 2.74 / WER 8.61 |
| `urd-diac-base-1.0` | Urdu diacritization | 1.35 GB fp16 | CER **3.57%** |
| `urd-diac-1.0` | Urdu, small tier | 1.42 GB fp32 | CER 3.74% |
| `urd-g2p-base-1.0` | Urdu G2P | 2.16 GB fp32 | CER 15.65% — **RESEARCH-ONLY** (non-commercial data) |
| `fas-diac-base-1.0` | Persian diacritization | 0.71 GB fp16 | CER **0.603%** row-mean / 0.777% corpus, 82.3% word-acc (CC0 data) |
| `fas-g2p-1.0` | Persian G2P | 2.78 GB fp32 | CER 1.6% |
| `tha-g2p-base-1.0` | Thai G2P | 2.78 GB fp32 | teacher PER 1.25% |
| `tha-g2p-small-1.0` | Thai G2P, int8 | 0.26 GB int8 | PER 2.85% (beam-4 12.06%) |
| `ara-vocalized-2.0` | Arabic diacritization | 2.78 GB fp32 | SadeedDiac-25 DER **2.29%** (beats GLM-5.2 2.69); WikiNews-2024 17.38 WER |
| ~~`ara-diac-news-1.1`~~ | Arabic news register | — | **WITHDRAWN** — artifact lost (never shipped; WO87). `ara-vocalized-2.0` covers the register |
| `ara-vocalized-small-2.1` | Arabic, fast tier | 1.42 GB fp32 | fullset DER 4.57 (teacher 2.29) |
| `ara-vocalized-plane-large-1.0` | Arabic, int8 fast tier | 0.87 GB int8 | DER 2.74 / WER 8.61 |
| `urd-vocalized-base-1.0` | Urdu diacritization | 1.35 GB fp16 | CER **3.57%** |
| `urd-vocalized-1.0` | Urdu, small tier | 1.42 GB fp32 | CER 3.74% |
| `urd-ipa-base-1.0` | Urdu G2P | 2.16 GB fp32 | CER 15.65% — **RESEARCH-ONLY** (non-commercial data) |
| `fas-vocalized-base-1.0` | Persian diacritization | 0.71 GB fp16 | CER **0.603%** row-mean / 0.777% corpus, 82.3% word-acc (CC0 data) |
| `fas-phonemic-1.0` | Persian G2P | 2.78 GB fp32 | CER 1.6% |
| `tha-phonemic-base-1.0` | Thai G2P | 2.78 GB fp32 | teacher PER 1.25% |
| `tha-phonemic-small-1.0` | Thai G2P, int8 | 0.26 GB int8 | PER 2.85% (beam-4 12.06%) |
| `khm-latn-1.0` | Khmer → Latin | 1.42 GB fp32 | CER 27.42% / EM 59.66% |
| `heb-diac-plane-2.0` | Hebrew nikud, int8 | 0.42 GB int8 | DER 8.18% |
| `heb-diac-1.1` | Hebrew nikud, fp32 | 2.78 GB fp32 | DER 16.44% |
| `heb-vocalized-plane-2.0` | Hebrew nikud, int8 | 0.42 GB int8 | DER 8.18% |
| `heb-vocalized-1.1` | Hebrew nikud, fp32 | 2.78 GB fp32 | DER 16.44% |

Quantized variants (int8/int4/fp16) ship as assets of their base
model's release. Hebrew remains data-supply-limited: newer lanes are
Expand Down Expand Up @@ -128,12 +128,12 @@ models above. Python (`SECRYST_INDEX`) and ruby

```python
from interscript_ml import Model # reference runtime (this repo)
m = Model.load("urd-diac-base-1.0") # resolves via the index, verifies sha256
m = Model.load("urd-vocalized-base-1.0") # resolves via the index, verifies sha256
print(m.translate("کلیدهای پرکینزمانند"))
```

Artifact notice (2026-10-21): `urd-diac-base-1.0` and
`fas-diac-base-1.0` were re-published with exporter-side fp16→fp32
Artifact notice (2026-10-21): `urd-vocalized-base-1.0` and
`fas-vocalized-base-1.0` were re-published with exporter-side fp16→fp32
graph-IO normalization — same weights, portable graph boundary (node
ONNX Runtime no longer corrupts fp16 bytes; the ruby loader, which
lacks Float16 materialization, decodes them). The re-published digests
Expand All @@ -145,10 +145,10 @@ sha256 verification and must be re-fetched.
In training, not shipped: the Arabic r8 noisy-student chain (stage 2),
the Khmer lexicon-conditioned arm, and the Thai lexicon-first arm —
each ships only after its stage-3 external-benchmark verdict clears
the gates. `urd-g2p-base-1.0` ships but is **research-only**
the gates. `urd-ipa-base-1.0` ships but is **research-only**
(non-commercial training data). `models.yaml` also carries
legacy/superseded generations (e.g. `ara-diac-1.0`, `layerdrop`,
`ara-diac-small-1.0/2.0`) that resolve via the index but are not
legacy/superseded generations (e.g. `ara-vocalized-1.0`, `layerdrop`,
`ara-vocalized-small-1.0/2.0`) that resolve via the index but are not
recommended for new use; the table above is the recommended set.

## Repositories
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