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translate-windy-hplt-ur-en
WindyTranslate/translate-windy-hplt-ur-en
translate-windy-hplt-ur-en is a translation model from WindyTranslate. Use it when you need text moved from one language to another. It is set up for ctranslate2. The card lists the license as cc-by-4.0.
Part of the Windstorm Labs open model catalogue. Scores, licence and attribution for every model: https://windytranslate.com/models/translate-windy-hplt-ur-en
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At a glance
- Task
- Translation
- Library
- ctranslate2
- License
- cc-by-4.0
- Access
- Public
- Created
- Aug 5, 2026
- Updated
- Oct 1, 2026
- SHA
- 7f05b70f
Try a prompt
Base models
Model card
From the Hugging Face model README
translate-windy-hplt-ur-en — ur to en
Part of the Windstorm Labs open model catalogue. Scores, licence and attribution for every model: https://windytranslate.com/models/translate-windy-hplt-ur-en
Bilingual machine translation in CTranslate2 INT8 for fast CPU inference.
Fine-tuned by Windstorm Labs from HPLT/translate-ur-en-v2.0-hplt_opus.
Attribution
Derived from HPLT/translate-ur-en-v2.0-hplt_opus, from the HPLT project, licensed under
CC-BY-4.0. Modified by Windstorm Labs. Attribution is retained as the licence requires.
What we did
Converted from the upstream Marian release, LoRA fine-tuned on parallel data for this language pair, merged into the base weights, then quantized to INT8.
| Rank / alpha | 8 / 16 |
| Learning rate / steps | 2.5e-06 / 50 |
| Target modules | q_proj, v_proj |
| Seed | 42 |
| Training data | opus100_ur-en, 2,000 sentence pairs |
| Tensors modified | 36 |
Provenance
base model.bin sha256 f5594f0397e6be2efb6b332274811e7ced6da20c2770d70a038f135589677def
this model.bin sha256 4cd0df7acb48ea4729450c87702a59b1e5e92ae35a09104889cfd72c40a40e89
Verified after INT8 quantization, on the published artifact.
Evaluation
FLORES-200 devtest, 200 sentences, beam 4, CTranslate2 INT8 on CPU.
| spBLEU | chrF | |
|---|---|---|
| this model | 31.16 | 55.97 |
Notes
- Single language pair: ur to en.
- FLORES-200 is news and encyclopedic prose.
- No human evaluation was performed.
- Task
- Translation
- Library
- ctranslate2
- License
- cc-by-4.0
- Created
- Aug 5, 2026
- Updated
- Oct 1, 2026