---
language:
- ar
tags:
- peft
- lora
- text-generation
license: cc-by-nc-4.0
base_model: CohereLabs/c4ai-command-r7b-arabic-02-2025
pipeline_tag: text-generation
---

# Algerian-Dialect-Conversational-System-for-Smoking-Reduction (LoRA adapter)

This repository contains a PEFT **LoRA adapter** fine-tuned from `CohereLabs/c4ai-command-r7b-arabic-02-2025`.

It is **not** a full standalone model: you must load the base model first, then apply this adapter.

## Base model
- Base: `CohereLabs/c4ai-command-r7b-arabic-02-2025`

## What’s inside
- `adapter_model.safetensors`: LoRA weights
- `adapter_config.json`: PEFT config

## How to use

```
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
from peft import PeftModel

BASE_MODEL = "CohereLabs/c4ai-command-r7b-arabic-02-2025"
ADAPTER_ID = "moncef-blm/Algerian-Dialect-Conversational-System-for-Smoking-Reduction"

tokenizer = AutoTokenizer.from_pretrained(BASE_MODEL)
base = AutoModelForCausalLM.from_pretrained(
BASE_MODEL,
device_map="auto",
torch_dtype=torch.float16,
)

model = PeftModel.from_pretrained(base, ADAPTER_ID)
model.eval()
```


> Chat template: use the base model tokenizer's `apply_chat_template(...)` (same as base).

## Training details
- Method: PEFT / LoRA (adapter training)
- Domain: Algerian Arabic / smoking cessation assistant
- Data:  The fine-tuning data is primarily in Algerian Arabic (Darja) + MSA, collected from multiple sources (mixed domains and writing styles). Some portions were originally in other languages and were translated into Algerian dialect to expand coverage and increase instruction diversity; translations may introduce artifacts and occasional unnatural phrasing, so outputs should be evaluated accordingly

## Limitations / Safety
This is a community fine-tune and may produce incorrect or unsafe outputs. Use with appropriate evaluation and safeguards.

## License
This adapter is shared under `cc-by-nc-4.0` and inherits constraints from the base model license/terms. Please also follow the base model’s usage requirements.