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Bielik-7B-Instruct-v0.1

Text Generation
Transformers
Safetensors
Polish
mistral
finetuned
conversational
Inference Endpoints
text-generation-inference
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Bielik-7B-Instruct-v0.1

The Bielik-7B-Instruct-v0.1 is an instruct fine-tuned version of the Bielik-7B-v0.1. Forementioned model stands as a testament to the unique collaboration between the open-science/open-souce project SpeakLeash and the High Performance Computing (HPC) center: ACK Cyfronet AGH. Developed and trained on Polish text corpora, which has been cherry-picked and processed by the SpeakLeash team, this endeavor leverages Polish large-scale computing infrastructure, specifically within the PLGrid environment, and more precisely, the HPC centers: ACK Cyfronet AGH. The creation and training of the Bielik-7B-Instruct-v0.1 was propelled by the support of computational grant number PLG/2024/016951, conducted on the Helios supercomputer, enabling the use of cutting-edge technology and computational resources essential for large-scale machine learning processes. As a result, the model exhibits an exceptional ability to understand and process the Polish language, providing accurate responses and performing a variety of linguistic tasks with high precision.

We have prepared quantized versions of the model as well as MLX format.

Model

The SpeakLeash team is working on their own set of instructions in Polish, which is continuously being expanded and refined by annotators. A portion of these instructions, which had been manually verified and corrected, has been utilized for training purposes. Moreover, due to the limited availability of high-quality instructions in Polish, publicly accessible collections of instructions in English were used - OpenHermes-2.5 and orca-math-word-problems-200k, which accounted for half of the instructions used in training. The instructions varied in quality, leading to a deterioration in model’s performance. To counteract this while still allowing ourselves to utilize forementioned datasets,several improvements were introduced:

Bielik-7B-Instruct-v0.1 has been trained with the use of an original open source framework called ALLaMo implemented by Krzysztof Ociepa. This framework allows users to train language models with architecture similar to LLaMA and Mistral in fast and efficient way.

Model description:

  • Developed by: SpeakLeash
  • Language: Polish
  • Model type: causal decoder-only
  • Finetuned from: Bielik-7B-v0.1
  • License: CC BY NC 4.0 (non-commercial use)
  • Model ref: speakleash:e38140bea0d48f1218540800bbc67e89

Training

Training hyperparameters:

Hyperparameter Value
Context length 4096
Micro Batch Size 1
Batch Size up to 4194304
Learning Rate (cosine, adaptive) 7e-6 -> 6e-7
Warmup Iterations 50
All Iterations 55440
Optimizer AdamW
β1, β2 0.9, 0.95
Adam_eps 1e−8
Weight Decay 0.05
Grad Clip 1.0
Precision bfloat16 (mixed)

Quant and MLX versions:

We know that some people want to explore smaller models or don't have the resources to run a full model. Therefore, we have prepared quantized versions of the Bielik-7B-Instruct-v0.1 model. We are also mindful of Apple Silicon.

Quantized versions (for non-GPU / weaker GPU):

For Apple Silicon:

Instruction format

In order to leverage instruction fine-tuning, your prompt should be surrounded by [INST] and [/INST] tokens. The very first instruction should start with the beginning of a sentence token. The generated completion will be finished by the end-of-sentence token.

E.g.

prompt = "<s>[INST] Jakie mamy pory roku? [/INST]"
completion = "W Polsce mamy 4 pory roku: wiosna, lato, jesień i zima.</s>"

This format is available as a chat template via the apply_chat_template() method:

from transformers import AutoModelForCausalLM, AutoTokenizer

device = "cuda" # the device to load the model onto

model_name = "speakleash/Bielik-7B-Instruct-v0.1"

tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype=torch.bfloat16)

messages = [
    {"role": "system", "content": "Odpowiadaj krótko, precyzyjnie i wyłącznie w języku polskim."},
    {"role": "user", "content": "Jakie mamy pory roku w Polsce?"},
    {"role": "assistant", "content": "W Polsce mamy 4 pory roku: wiosna, lato, jesień i zima."},
    {"role": "user", "content": "Która jest najcieplejsza?"}
]

input_ids = tokenizer.apply_chat_template(messages, return_tensors="pt")

model_inputs = input_ids.to(device)
model.to(device)

generated_ids = model.generate(model_inputs, max_new_tokens=1000, do_sample=True)
decoded = tokenizer.batch_decode(generated_ids)
print(decoded[0])

If for some reason you are unable to use tokenizer.apply_chat_template, the following code will enable you to generate a correct prompt:

def chat_template(message, history, system_prompt):
    prompt_builder = ["<s>[INST] "]
    if system_prompt:
        prompt_builder.append(f"<<SYS>>\n{system_prompt}\n<</SYS>>\n\n")
    for human, assistant in history:
        prompt_builder.append(f"{human} [/INST] {assistant}</s>[INST] ")
    prompt_builder.append(f"{message} [/INST]")
    return ''.join(prompt_builder)

system_prompt = "Odpowiadaj krótko, precyzyjnie i wyłącznie w języku polskim."
history = [
    ("Jakie mamy pory roku w Polsce?", "W Polsce mamy 4 pory roku: wiosna, lato, jesień i zima.")
]
message = "Która jest najcieplejsza?"

prompt = chat_template(message, history, system_prompt)

Evaluation

Models have been evaluated on Open PL LLM Leaderboard 5-shot. The benchmark evaluates models in NLP tasks like sentiment analysis, categorization, text classification but does not test chatting skills. Here are presented:

  • Average - average score among all tasks normalized by baseline scores
  • Reranking - reranking task, commonly used in RAG
  • Reader (Generator) - open book question answering task, commonly used in RAG
  • Perplexity (lower is better) - as a bonus, does not correlate with other scores and should not be used for model comparison

As of April 3, 2024, the following table showcases the current scores of pretrained and continuously pretrained models according to the Open PL LLM Leaderboard, evaluated in a 5-shot setting:

Average RAG Reranking RAG Reader Perplexity
7B parameters models:
Baseline (majority class) 0.00 53.36 - -
Voicelab/trurl-2-7b 18.85 60.67 77.19 1098.88
meta-llama/Llama-2-7b-chat-hf 21.04 54.65 72.93 4018.74
mistralai/Mistral-7B-Instruct-v0.1 26.42 56.35 73.68 6909.94
szymonrucinski/Curie-7B-v1 26.72 55.58 85.19 389.17
HuggingFaceH4/zephyr-7b-beta 33.15 71.65 71.27 3613.14
HuggingFaceH4/zephyr-7b-alpha 33.97 71.47 73.35 4464.45
internlm/internlm2-chat-7b-sft 36.97 73.22 69.96 4269.63
internlm/internlm2-chat-7b 37.64 72.29 71.17 3892.50
Bielik-7B-Instruct-v0.1 39.28 61.89 86.00 277.92
mistralai/Mistral-7B-Instruct-v0.2 40.29 72.58 79.39 2088.08
teknium/OpenHermes-2.5-Mistral-7B 42.64 70.63 80.25 1463.00
openchat/openchat-3.5-1210 44.17 71.76 82.15 1923.83
speakleash/mistral_7B-v2/spkl-all_sft_v2/e1_base/spkl-all_2e6-e1_70c70cc6 (experimental) 45.44 71.27 91.50 279.24
Nexusflow/Starling-LM-7B-beta 45.69 74.58 81.22 1161.54
openchat/openchat-3.5-0106 47.32 74.71 83.60 1106.56
berkeley-nest/Starling-LM-7B-alpha 47.46 75.73 82.86 1438.04
Models with different sizes:
Azurro/APT3-1B-Instruct-v1 (1B) -13.80 52.11 12.23 739.09
Voicelab/trurl-2-13b-academic (13B) 29.45 68.19 79.88 733.91
upstage/SOLAR-10.7B-Instruct-v1.0 (10.7B) 46.07 76.93 82.86 789.58
7B parameters pretrained and continously pretrained models:
OPI-PG/Qra-7b 11.13 54.40 75.25 203.36
meta-llama/Llama-2-7b-hf 12.73 54.02 77.92 850.45
internlm/internlm2-base-7b 20.68 52.39 69.85 3110.92
Bielik-7B-v0.1 29.38 62.13 88.39 123.31
mistralai/Mistral-7B-v0.1 30.67 60.35 85.39 857.32
internlm/internlm2-7b 33.03 69.39 73.63 5498.23
alpindale/Mistral-7B-v0.2-hf 33.05 60.23 85.21 932.60
speakleash/mistral-apt3-7B/spi-e0_hf (experimental) 35.50 62.14 87.48 132.78

SpeakLeash models have one of the best scores in the RAG Reader task.
We have managed to increase Average score by almost 9 pp. in comparison to Mistral-7B-v0.1.
In our subjective evaluations of chatting skills SpeakLeash models perform better than other models with higher Average scores.

The results in the above table were obtained without utilizing instruction templates for instructional models, instead treating them like base models. This approach could skew the results, as instructional models are optimized with specific instructions in mind.

Limitations and Biases

Bielik-7B-Instruct-v0.1 is a quick demonstration that the base model can be easily fine-tuned to achieve compelling and promising performance. It does not have any moderation mechanisms. We're looking forward to engaging with the community in ways to make the model respect guardrails, allowing for deployment in environments requiring moderated outputs.

Bielik-7B-Instruct-v0.1 can produce factually incorrect output, and should not be relied on to produce factually accurate data. Bielik-7B-Instruct-v0.1 was trained on various public datasets. While great efforts have been taken to clear the training data, it is possible that this model can generate lewd, false, biased or otherwise offensive outputs.

License

Because of an unclear legal situation, we have decided to publish the model under CC BY NC 4.0 license - it allows for non-commercial use. The model can be used for scientific purposes and privately, as long as the license conditions are met.

Citation

Please cite this model using the following format:

@misc{Bielik7Bv01,
    title     = {Introducing Bielik-7B-Instruct-v0.1: Instruct Polish Language Model},
    author    = {Ociepa, Krzysztof and Flis, Łukasz and Wróbel, Krzysztof and Kondracki, Sebastian and {SpeakLeash Team} and {Cyfronet Team}},
    year      = {2024},
    url       = {https://huggingface.co/speakleash/Bielik-7B-Instruct-v0.1},
    note      = {Accessed: 2024-04-01}, % change this date
    urldate   = {2024-04-01} % change this date
}

Responsible for training the model

The model could not have been created without the commitment and work of the entire SpeakLeash team, whose contribution is invaluable. Thanks to the hard work of many individuals, it was possible to gather a large amount of content in Polish and establish collaboration between the open-science SpeakLeash project and the HPC center: ACK Cyfronet AGH. Individuals who contributed to the creation of the model through their commitment to the open-science SpeakLeash project: Grzegorz Urbanowicz, Paweł Cyrta, Jan Maria Kowalski, Karol Jezierski, Kamil Nonckiewicz, Izabela Babis, Nina Babis, Waldemar Boszko, and many other wonderful researchers and enthusiasts of the AI world.

Members of the ACK Cyfronet AGH team providing valuable support and expertise: Szymon Mazurek.

Contact Us

If you have any questions or suggestions, please use the discussion tab. If you want to contact us directly, join our Discord SpeakLeash.

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