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--- |
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library_name: transformers |
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base_model: |
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- unsloth/Llama-3.2-1B-Instruct |
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license: llama3.2 |
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language: |
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- en |
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- it |
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--- |
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# A tiny Llama model tuned for text translation |
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(A very italian Llama model)[llamaestro-sm.png] |
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## Model Card for Model ID |
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This model was finetuned with roughly 300.000 examples of translations from English to Italian and Italian to English. The model was finetuned in a way to more directly provide a translation without much explaination. |
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## Usage |
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```python |
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import torch |
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from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig |
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from peft import PeftModel |
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base_model_id = "unsloth/Llama-3.2-1B-Instruct" |
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bnb_config = BitsAndBytesConfig( |
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load_in_4bit=True, |
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bnb_4bit_use_double_quant=True, |
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bnb_4bit_quant_type="nf4", |
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bnb_4bit_compute_dtype=torch.bfloat16 |
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) |
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base_model = AutoModelForCausalLM.from_pretrained( |
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base_model_id, # Mistral, same as before |
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quantization_config=bnb_config, # Same quantization config as before |
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device_map="auto", |
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trust_remote_code=True, |
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) |
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tokenizer = AutoTokenizer.from_pretrained(base_model_id, add_bos_token=True, trust_remote_code=True) |
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ft_model = PeftModel.from_pretrained(base_model, "finetuned_model_35000") |
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row_json = [ |
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{"role": "system", "content": "Your job is to return translations for sentences or words from either Italian to English or English to Italian."}, |
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{"role": "user", "content": "Scontri a Bologna, la destra lancia l'offensiva contro i centri sociali."} |
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] |
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prompt = tokenizer.apply_chat_template(row_json, tokenize=False) |
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model_input = tokenizer(prompt, return_tensors="pt").to("cuda") |
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with torch.no_grad(): |
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print(tokenizer.decode(ft_model.generate(**model_input, max_new_tokens=1024)[0])) |
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``` |
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## Data used |
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The source for the data were sentence pairs from tatoeba.com. The data can be downloaded from here: https://tatoeba.org/de/downloads |