PartAI/Dorna-Llama3-8B-Instruct

Model Details

The Dorna models are a family of decoder-only models, specifically trained/fine-tuned on Persian data, developed by Part AI. As an initial release, an 8B instruct model from this family is being made available. Dorna-Llama3-8B-Instruct is built using the Meta Llama 3 Instruct model.

How to use

To test and use model freely on Hugging Face Spaces click here!

You can also run conversational inference using the Transformers Auto classes with the generate() function. Let's look at an example.

import torch
import transformers
from transformers import AutoTokenizer, AutoModelForCausalLM


tokenizer = AutoTokenizer.from_pretrained(model_path)
model = AutoModelForCausalLM.from_pretrained(
    model_path,
    torch_dtype=torch.bfloat16,
    device_map="auto",
)

messages = [
    {"role": "system",
     "content": "You are a helpful Persian assistant. Please answer questions in the asked language."},
    {"role": "user", "content": "کاغذ A4 بزرگ تر است یا A5؟"},
]

input_ids = tokenizer.apply_chat_template(
    messages,
    add_generation_prompt=True,
    return_tensors="pt"
).to(model.device)

terminators = [
    tokenizer.eos_token_id,
    tokenizer.convert_tokens_to_ids("<|eot_id|>")
]

outputs = model.generate(
    input_ids,
    max_new_tokens=256,
    eos_token_id=terminators,
    do_sample=True,
    temperature=0.6,
    top_p=0.9,
)
response = outputs[0][input_ids.shape[-1]:]
print(tokenizer.decode(response, skip_special_tokens=True))

You can also use the notebook below to test the model in Google Colab.

Evaluation

This model is evaluated on questions across various tasks, including Boolean Questions, Code Generation, Long Response, Math, News QA, Paraphrasing, General Knowledge, and Summarization. Most categories typically have two main difficulty levels: Hard and Easy.

Both human evaluation and automatic evaluation (with GPT-4 as the judge) are performed.

In both tables, Dorna-8B-it is used as an abbreviated form of Dorna-Llama3-8B-Instruct.

Overall human evaluation results are as follows:

Model Pairs	Parameters	Win %	Lose %	Tie %
Dorna-8B-it vs. Meta-Llama-3-8B-Instruct	8B	36.94	17.39	45.67
Dorna-8B-it vs. GPT 3.5 turbo-1106	N.A.	32.01	26.94	41.05
Dorna-8B-it vs. Persian Mind	7B	55.77	10.49	33.74

Category-based human evaluation results are as follows:

Win/Lose/Tie % is reported for each category.

Model Pairs	Parameters	Bool Complex	Bool Easy	Code Gen	General Long Response	Historical Long Response	Math Complex	Math Easy	News QA Complex	News QA Easy	Paraphrasing	General Knowledge Easy	General Knowledge Hard	Summarization
Dorna-8B-it vs. Meta-Llama-3-8B-Instruct	8B	0.25/0.25/0.5	0.28/0.35/0.38	0.6/0.1/0.3	0.8/0.08/0.12	0.4/0.3/0.3	0.28/0.08/0.65	0.47/0.00/0.53	0.55/0.07/0.38	0.43/0.15/0.42	0.1/0.05/0.85	0.31/0.2/0.49	0.59/0.13/0.28	0.28/0.2/0.53
Dorna-8B-it vs. GPT 3.5 turbo-1106	N.A.	0.35/0.35/0.3	0.3/0.3/0.4	0.1/0.3/.06	0.2/0.45/0.35	0.46/0.27/0.27	0.25/0.1/0.65	0.05/0.1/0.85	0.12/0.35/0.53	0.15/0.1/0.75	0.25/0.15/0.6	0.3/0.32/0.38	0.22/0.53/0.25	0.35/0.55/0.1
Dorna-8B-it vs. Persian Mind	7B	0.47/0.25/0.28	0.57/0.15/0.28	0.9/0.1/0.0	0.82/0.08/0.1	0.4/0.17/0.42	0.3/0.0/0.7	0.22/0.08/0.7	0.72/0.07/0.2	0.7/0.0/0.3	0.7/0.05/0.25	0.51/0.12/0.37	0.61/0.1/0.29	0.93/0.0/0.07

Automatic evaluation results are as follows:

Model Pairs	Parameters	Overall Win Rate %	Easy Win Rate %	Hard Win Rate %
Dorna-8B-it vs. Llama 3 base	8B	58.96	56.00	64.49
Dorna-8B-it vs. Part Mistral	7B	77.20	73.00	85.05
Dorna-8B-it vs. Persian Mind	7B	90.88	87.50	97.20
Dorna-8B-it vs. Neuraorca Gemma 7b	7B	86.32	86.50	85.98
Dorna-8B-it vs. Maral 7b	7B	97.39	97.00	98.13
Dorna-8B-it vs. PersianLlama 7b	7B	98.70	98.00	100.00
Dorna-8B-it vs. Aya-23-8B	8B	52.77	56.50	45.79
Dorna-8B-it vs. Aya-23-35B	35B	45.93	54.00	30.84
Dorna-8B-it vs. Command R	35B	58.63	61.00	54.21

Contact us

If you have any questions regarding this model, you can reach us via the community on Hugging Face.