The 21st LLM-jp meeting was held on July 22nd, 2025, at the National Institute of Informatics and online.

Program

• LLM-jp Status Report (Kurohashi)
• Research and Development of an Open Japanese Medical LLM (Kobayashi) [PDF]
• Japanese LLM-as-a-Judge Evaluation Tool “llm-jp-judge” Update and Analysis (Nakayama) [PDF]
• Corpus Construction Working Group (Kawahara) [PDF]
• Real-world Interaction Working Group (Ogata) [PDF]
• Safety Working Group (Sekine) [PDF]
• Model Building Working Group (Suzuki) [PDF]
• Multi-modal Working Group (Okazaki) [PDF]
• Evaluation and Tuning Working Group (Miyao) [PDF]
• Dialogue WG (Higashinaka) [PDF]

Participants

13 on-site and 75 online