JapanRailwayLLM is an open-weight model from Kenichi Moriyama, released under Gemma Terms of Use. Its published files total 6.0 GB. It draws 162 downloads a month.
basemodel: google/gemma-2-9b-it - railway - japan - railroad - qlora - lora - gguf - rag - multilingual JapanRailwayLLM is a specialized railway large language model project focused on Japanese railway technology, operations, signaling systems, rolling stock…
Model Card
basemodel: google/gemma-2-9b-it - railway - japan - railroad - qlora - lora - gguf - rag - multilingual JapanRailwayLLM is a specialized railway large language model project focused on Japanese railway technology, operations, signaling systems, rolling stock engineering, infrastructure, transportation history, and railway regulations. JapanRailwayLLM は、日本の鉄道技術・運行管理・保安装置・信号システム・車両工学・鉄道インフラ・鉄道史・運賃制度・鉄道法規を対象とした専門AIモデルです。 google/gemma-2-9b-it https://galakenya.blogspot.com/ JapanRailwayLLM is a railway-specialized language model focusing on Japanese railway technology, operations, rolling stock engineering, infrastructure, signaling systems, railway regulations, and railway history.…
Excerpt from the card by Kenichi Moriyama, licensed gemma.
Identity and Version
- Repository
- galakenya/JapanRailwayLLM
- Publisher
- Kenichi Moriyama
- Task
- Not stated by the source
- Modality
- Other
- Library
- Not stated by the source
- Parameters
- Not stated by the source
- Languages
- rag
- Revision
- 608a5923d957fa217737f65f391dc29ed5536706
- First published
- 2026-09-26
- Last updated
- 2026-10-13
Files and Weights
13 files, 6.0 GB in total. The weights are 2 files totalling 6.0 GB in gguf, safetensors.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| JapanRailwaysimLLM_GGUF.q4_k_m.gguf | Weights | 5.8 GB | 1be3286f7f9e |
| adapter_model.safetensors | Weights | 216.2 MB | d969cc9dbaae |
| adapter_config.json | Configuration | 1.3 KB | — |
| config.json | Configuration | 276 B | — |
| rag_config.yaml | Configuration | 243 B | — |
| README.md | Documentation | 4.8 KB | — |
| Japanese Railway Technology Encyclopedia.pdf | Other | 34.1 KB | — |
| chat_template.jinja | Other | 591 B | — |
| 日本の鉄道技術図鑑集.pdf | Other | 4.9 MB | ee86f5c6d53d |
| .gitattributes | Repository | 1.8 KB | — |
| tokenizer.json | Tokenizer | 34.4 MB | 487cee872421 |
| tokenizer.model | Tokenizer | 4.2 MB | 61a7b147390c |
| tokenizer_config.json | Tokenizer | 46.5 KB | — |
License and Download
- License
- gemma
- Access
- Open weights, no gate
- Download size
- 6.0 GB
Released by Kenichi Moriyama through its official repository on Hugging Face.
Built From
- Adapter of google/gemma-2-9b-it
- Derived from google/gemma-2-9b-it
Memory Requirements
| Precision | Weights in memory |
|---|---|
| As published | 6.0 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About JapanRailwayLLM
Can I use JapanRailwayLLM commercially?
Yes, with conditions. JapanRailwayLLM is released under Gemma Terms of Use. Gemma models are released under Google's Gemma Terms of Use, which permit commercial use and redistribution subject to the Gemma Prohibited Use Policy, whose restrictions must be passed on to anyone the model is distributed to.