Occiglot-7B-ES-EN-Instruct

A polyglot language model for the Occident.

Occiglot-7B-ES-EN-Instruct is a the instruct version of occiglot-7b-es-en, a generative language model with 7B parameters supporting the Spanish and English and trained by the Occiglot Research Collective. It was trained on 160M tokens of additional multilingual and code instructions. Note that the model was not safety aligned and might generate problematic outputs.

This is the first release of an ongoing open research project for multilingual language models. If you want to train a model for your own language or are working on evaluations, please contact us or join our Discord server. We are open for collaborations!

Model details

Instruction tuned from: occiglot-7b-es-en
Model type: Causal decoder-only transformer language model
Languages: English, Spanish, and code.
License: Apache 2.0
Compute resources: DFKI cluster
Contributors: Manuel Brack, Patrick Schramowski, Pedro Ortiz, Malte Ostendorff, Fabio Barth, Georg Rehm, Kristian Kersting
Research labs: Occiglot with support from SAINT and SLT
Contact: Discord

How to use

The model was trained using the chatml instruction template. You can use the transformers chat template feature for interaction. Since the generation relies on some randomness, we set a seed for reproducibility:

>>> from transformers import AutoTokenizer, MistralForCausalLM, set_seed
>>> tokenizer = AutoTokenizer.from_pretrained("occiglot/occiglot-7b-es-en-instruct")
>>> model = MistralForCausalLM.from_pretrained('occiglot/occiglot-7b-es-en-instruct')  # You may want to use bfloat16 and/or move to GPU here
>>> set_seed(42)
>>> messages = [
>>>    {"role": "system", 'content': 'You are a helpful assistant. Please give short and concise answers.'},
>>>    {"role": "user", "content": "¿quién es el presidente del gobierno español?"},
>>> ]
>>> tokenized_chat = tokenizer.apply_chat_template(messages, tokenize=True, add_generation_prompt=True, return_dict=False, return_tensors='pt',)
>>> set_seed(42)
>>> outputs = model.generate(tokenized_chat.to('cuda'), max_new_tokens=200,)
>>> tokenizer.decode(out[0][len(tokenized_chat[0]):])
'Actualmente el presidente del gobierno español es Pedro Sánchez Pérez-Castejón'

Dataset

The training data was split evenly amongst Spanish and English based on the total number of tokens.

English and Code

Open-Hermes-2B

Spanish

Mentor-ES
Squad-es
OASST-2 (Spanish subset)
Aya-Dataset (Spanish subset)

Training settings

Full instruction fine-tuning on 8xH100.
0.6 - 4 training epochs (depending on dataset sampling).
Framework: axolotl
Precision: bf16
Optimizer: AdamW
Global batch size: 128 (with 8192 context length)
Cosine Annealing with Warmup

Tokenizer

Tokenizer is unchanged from Mistral-7B-v0.1.

Evaluation

Preliminary evaluation results can be found below. Please note that the non-English results are based on partially machine-translated datasets and English prompts (Belebele and Okapi framework) and thus should be interpreted with caution, e.g., biased towards English model performance. Currently, we are working on more suitable benchmarks for Spanish, French, German, and Italian.

Evaluation results

All 5 Languages

	avg	arc_challenge	belebele	hellaswag	mmlu	truthfulqa
Occiglot-7b-eu5	0.516895	0.508109	0.675556	0.718963	0.402064	0.279782
Occiglot-7b-eu5-instruct	0.537799	0.53632	0.691111	0.731918	0.405198	0.32445
Occiglot-7b-es-en	0.483388	0.482949	0.606889	0.653902	0.398922	0.274277
Occiglot-7b-es-en-instruct	0.504023	0.494576	0.65	0.670847	0.406176	0.298513
Lince-mistral-7b-it-es	0.543427	0.540222	0.745111	0.692931	0.426241	0.312629
Mistral-7b-v0.1	0.547111	0.528937	0.768444	0.682516	0.448253	0.307403
Mistral-7b-instruct-v0.2	0.56713	0.547228	0.741111	0.69455	0.422501	0.430262

English

	avg	arc_challenge	belebele	hellaswag	mmlu	truthfulqa
Occiglot-7b-eu5	0.59657	0.530717	0.726667	0.789882	0.531904	0.403678
Occiglot-7b-eu5-instruct	0.617905	0.558874	0.746667	0.799841	0.535109	0.449
Occiglot-7b-es-en	0.593609	0.543515	0.697778	0.788289	0.548355	0.390109
Occiglot-7b-es-en-instruct	0.615707	0.552048	0.736667	0.797451	0.557328	0.435042
Leo-mistral-hessianai-7b	0.600949	0.522184	0.736667	0.777833	0.538812	0.429248
Mistral-7b-v0.1	0.668385	0.612628	0.844444	0.834097	0.624555	0.426201
Mistral-7b-instruct-v0.2	0.713657	0.637372	0.824444	0.846345	0.59201	0.668116

Spanish

	avg	arc_challenge_es	belebele_es	hellaswag_es	mmlu_es	truthfulqa_es
Occiglot-7b-eu5	0.533194	0.508547	0.676667	0.725411	0.499325	0.25602
Occiglot-7b-eu5-instruct	0.548155	0.535043	0.68	0.737039	0.503525	0.285171
Occiglot-7b-es-en	0.527264	0.529915	0.627778	0.72253	0.512749	0.243346
Occiglot-7b-es-en-instruct	0.5396	0.545299	0.636667	0.734372	0.524374	0.257288
Lince-mistral-7b-it-es	0.547212	0.52906	0.721111	0.687967	0.512749	0.285171
Mistral-7b-v0.1	0.554817	0.528205	0.747778	0.672712	0.544023	0.281369
Mistral-7b-instruct-v0.2	0.568575	0.54188	0.73	0.685406	0.511699	0.373891

Acknowledgements

The pre-trained model training was supported by a compute grant at the 42 supercomputer which is a central component in the development of hessian AI, the AI Innovation Lab (funded by the Hessian Ministry of Higher Education, Research and the Art (HMWK) & the Hessian Ministry of the Interior, for Security and Homeland Security (HMinD)) and the AI Service Centers (funded by the German Federal Ministry for Economic Affairs and Climate Action (BMWK)). The curation of the training data is partially funded by the German Federal Ministry for Economic Affairs and Climate Action (BMWK) through the project OpenGPT-X (project no. 68GX21007D).

License

Apache 2.0

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