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README.md

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+# japanese-large-lm-3.6b
+
+This repository provides a 3.6B parameters Japanese language model, trained by [LINE Corporation](https://linecorp.com/ja/).
+
+## How to use
+
+```
+import torch
+from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline, set_seed
+ 
+model = AutoModelForCausalLM.from_pretrained("line-corporation/japanese-large-lm-3.6b", torch_dtype=torch.float16)
+tokenizer = AutoTokenizer.from_pretrained("line-corporation/japanese-large-lm-3.6b", use_fast=False)
+generator = pipeline("text-generation", model=model, tokenizer=tokenizer, device=0)
+set_seed(101)
+ 
+text = generator(
+    "おはようございます、今日の天気は",
+    max_length=30,
+    do_sample=True,
+    pad_token_id=tokenizer.pad_token_id,
+    num_return_sequences=5,
+)
+ 
+for t in text:
+  print(t)
+ 
+# 下記は生成される出力の例
+# [{'generated_text': 'おはようございます、今日の天気は雨模様ですね。梅雨のこの時期の 朝は洗濯物が乾きにくいなど、主婦にとっては悩みどころですね。 では、'},
+#  {'generated_text': 'おはようございます、今日の天気は晴れ。 気温は8°C位です。 朝晩は結構冷え込むようになりました。 寒くなってくると、...'},
+#  {'generated_text': 'おはようございます、今日の天気は曇りです。 朝起きたら雪が軽く積もっていた。 寒さもそれほどでもありません。 日中は晴れるみたいですね。'},
+#  {'generated_text': 'おはようございます、今日の天気は☁のち☀です。 朝の気温5°C、日中も21°Cと 暖かい予報です'},
+#  {'generated_text': 'おはようございます、今日の天気は晴天ですが涼しい1日です、気温は午後になり低くなり25°Cくらい、風も強いようですので、'}]
+```
+
+## Model architecture
+| Model | Vocab size | Architecture | Position type | Layers | Hidden dim | Attention heads |
+| :---: | :--------: | :----------- | :-----------: | :----: | :--------: | :-------------: |
+| 1.7B  | 51200      | GPT2         | Absolute      | 24     | 2304       | 24 |
+| 3.6B  | 51200      | GPTNeoX      | RoPE          | 30     | 3072       | 32 |
+
+## Training Corpus
+Our training corpus consists of the Japanese portions of publicly available corpus such as C4, CC-100, and Oscar.
+We also incorporated the Web texts crawled by in-house system.
+The total size of our training corpus is about 650 GB.
+The trained model achieves 7.50 perplexity on the internal validation sets of Japanese C4,
+
+## Tokenization
+We use a sentencepiece tokenizer with a unigram language model and byte-fallback.
+We **do not** apply pre-tokenization with Japanese tokenizer.
+Thus, a user may directly feed raw sentences into the tokenizer.
+
+
+## License
+[Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)

config.json

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+{
+  "architectures": [
+    "GPTNeoXForCausalLM"
+  ],
+  "bos_token_id": 2,
+  "classifier_dropout": 0.1,
+  "eos_token_id": 2,
+  "hidden_act": "gelu",
+  "hidden_size": 3072,
+  "initializer_range": 0.02,
+  "intermediate_size": 12288,
+  "layer_norm_eps": 1e-05,
+  "max_position_embeddings": 2048,
+  "model_type": "gpt_neox",
+  "num_attention_heads": 32,
+  "num_hidden_layers": 30,
+  "rotary_emb_base": 10000,
+  "rotary_pct": 1.0,
+  "tie_word_embeddings": true,
+  "torch_dtype": "float16",
+  "transformers_version": "4.29.2",
+  "use_cache": true,
+  "use_parallel_residual": false,
+  "vocab_size": 51200
+}

pytorch_model.bin

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+oid sha256:baa5571b7827fa31387b9d98877ccee8f5e9859633c7f4136f6c37ab4c4c41a1
+size 7237734117

spiece.model

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+oid sha256:0c5c56a739832923347681ed8a03a9cbf5afb6d1fe60089a5b01dd2dd063ab71
+size 1208648

tokenizer_config.json

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+{
+    "extra_ids": 0,
+    "do_lower_case": false,
+    "keep_accents": true,
+    "bos_token": "<s>",
+    "eos_token": "</s>",
+    "unk_token": "<unk>",
+    "pad_token": "<pad>",
+    "mask_token": "<mask>",
+    "cls_token": "<cls>",
+    "sep_token": "<sep>",
+    "sp_model_kwargs": {},
+    "special_tokens_map_file": null,
+    "tokenizer_class": "T5Tokenizer"
+}