85 lines
1.9 KiB
Markdown
85 lines
1.9 KiB
Markdown
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---
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license: apache-2.0
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language:
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- en
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- fa
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tags:
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- translation
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- english-to-persian
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- persian-to-english
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- bilingual
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model_type: llama
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base_model: meta-llama/Llama-3.2-1B
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widget:
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- text: |
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### English:
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The children were playing in the park.
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### Persian:
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- text: |
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### Persian:
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من به مدرسه میروم.
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### English:
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---
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# LLaMA 3.2 1B – English ↔ Persian Translator
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This model is a fine-tuned version of [`meta-llama/Llama-3.2-1B`](https://huggingface.co/meta-llama/Llama-3.2-1B), trained for **bidirectional translation** between **English and Persian**. It supports both:
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- 🇬🇧 English → 🇮🇷 Persian
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- 🇮🇷 Persian → 🇬🇧 English
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---
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## Format
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The model expects prompts in the following format:
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```
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### English:
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The children were playing in the park.
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### Persian:
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```
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or
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```
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### Persian:
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کودکان در پارک بازی میکردند.
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### English:
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```
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---
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## Usage
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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model = AutoModelForCausalLM.from_pretrained("Sheikhaei/llama-3.2-1b-en-fa-translator")
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tokenizer = AutoTokenizer.from_pretrained("Sheikhaei/llama-3.2-1b-en-fa-translator")
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prompt = """### English:
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The children were playing in the park.
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### Persian:
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"""
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inputs = tokenizer(prompt, return_tensors="pt")
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outputs = model.generate(**inputs, max_new_tokens=100, do_sample=False)
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print(tokenizer.decode(outputs[0], skip_special_tokens=True))
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```
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## Training Data
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This model was fine-tuned on a custom English–Persian parallel dataset containing ~640,000 sentence pairs. The source data was collected from Tatoeba and then translated and expanded using the Gemma-3-12B model.
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## Evaluation
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| Direction | BLEU | COMET |
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|---------------|------|------|
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| English → Persian | 0.47 | 0.89 |
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| Persian → English | 0.58 | 0.91 |
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## License
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Apache 2.0
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