This repository provides large language models developed by TokyoTech-LLM.
Model Details
Model type: Please refer to Mistral technical report for details on the model architecture.
Language(s): Japanese English
Tokenizer: This model employs a tokenizer that features a broadened vocabulary based on Japanese data. This allows for a more efficient representation of text using fewer tokens, leading to a notably faster inference process.
Contact: swallow[at]nlp.c.titech.ac.jp
Instruct Model Performance
MT-Bench JA
Turn-Wise Performance
We report overall (i.e., average over scores of the first and second turns), first, and second turn scores.
Overall
Model
Average
Writing
Roleplay
Reasoning
Math
Coding
Extraction
STEM
Humanities
Swallow-MS-7b-instruct-v0.1
0.3411
0.3770
0.4290
0.3454
0.1040
0.2400
0.3677
0.3907
0.4750
First Turn
Model
Average
Writing
Roleplay
Reasoning
Math
Coding
Extraction
STEM
Humanities
Swallow-MS-7b-instruct-v0.1
0.3699
0.4880
0.4260
0.3900
0.1080
0.2364
0.3780
0.4500
0.4800
Second Turn
Model
Average
Writing
Roleplay
Reasoning
Math
Coding
Extraction
STEM
Humanities
Swallow-MS-7b-instruct-v0.1
0.3130
0.2624
0.4320
0.2996
0.1000
0.2430
0.3564
0.3291
0.4700
Comparison to the past model
We only provide the overall score in this section.
Model
Average
Writing
Roleplay
Reasoning
Math
Coding
Extraction
STEM
Humanities
Swallow-MS-7b-instruct-v0.1
0.3411
0.3770
0.4290
0.3454
0.1040
0.2400
0.3677
0.3907
0.4750
ELYZA-japanese-Llama-2-7b-fast-instruct
0.2827
0.3289
0.3907
0.2424
0.1480
0.1584
0.3511
0.3053
0.3365
calm2-7b-chat
0.3204
0.4657
0.4898
0.1837
0.1005
0.1414
0.3927
0.3601
0.4293
calm2-7b-chat-dpo-experimental
0.3493
0.5312
0.5237
0.1857
0.1000
0.1813
0.3355
0.4320
0.5051
RakutenAI-7B-instruct
0.2994
0.3623
0.3711
0.3333
0.1763
0.1581
0.4215
0.2824
0.2901
RakutenAI-7B-chat
0.3667
0.4229
0.4644
0.3990
0.2161
0.2390
0.3416
0.3904
0.4601
Evaluation Benchmarks
MT-Bench JA
We used Japanese MT-Bench to assess the instruction-following capabilities of models.
We utilized the following settings:
Please be aware that <s> and </s> are special tokens used for the beginning of string (BOS) and end of string (EOS), respectively, while [INST] and [/INST] are considered regular strings.
For the "{SYSTEM_PROMPT}" part, We recommend using "あなたは誠実で優秀な日本人のアシスタントです。"
For the "{USER_MESSAGE_1}" part, We recommend using {instruction}\n{input}
Please note that some of the data had issues with quality or format, so not all of it was used.
Risks and Limitations
The models released here are still in the early stages of our research and development and have not been tuned to ensure outputs align with human intent and safety considerations.
Acknowledgements
We thank Mistral AI for releasing Mistral 7B v0.1 under an open license for others to build on.
If you find our work helpful, please feel free to cite us.
@inproceedings{Fujii:COLM2024,
title={Continual Pre-Training for Cross-Lingual LLM Adaptation:
Enhancing Japanese Language Capabilities},
author={Kazuki Fujii and Taishi Nakamura and Mengsay Loem and Hiroki
Iida and Masanari Ohi and Kakeru Hattori and Hirai Shota and Sakae
Mizuki and Rio Yokota and Naoaki Okazaki},
booktitle="Proceedings of the First Conference on Language Modeling",
series={COLM},
pages="(to appear)",
year="2024",
month=oct,
address={University of Pennsylvania, USA},
}
@inproceedings{Okazaki:COLM2024,
title={Building a Large Japanese Web Corpus for Large Language Models},
author={Naoaki Okazaki and Kakeru Hattori and Hirai Shota and Hiroki
Iida and Masanari Ohi and Kazuki Fujii and Taishi Nakamura and Mengsay
Loem and Rio Yokota and Sakae Mizuki},
booktitle="Proceedings of the First Conference on Language Modeling",
series={COLM},
pages="(to appear)",
year="2024",
month=oct,
address={University of Pennsylvania, USA},
}