developed through Linkbricksā āHorizon AIā platform, a builder for large language model (LLM) development, have swept the top ranks of the āOpen JP-LLM Leaderboardā (Japanese LLM performance evaluation leaderboard).
According to Linkbricks, as of the 27th, six sLLMs created using Horizon AI ranked 1st, 3rd, 4th, and 5th on the āOpen JP-LLM Leaderboard,ā which is jointly operated by LLM-jp, a research consortium led by the University of Tokyo, and Japanās National Institute of Informatics Optimizing sLLMs for the Japanese language is as challenging as it is for Korean.
Ji Yoon-sung, Chairman of Linkbricks, stated, āThe Japanese writing system is based on a mix of three distinct character sets: Kanji, which are logographic characters derived from Simplified Chinese; Hiragana, a phonetic syllabary; and Katakana, often used for foreign words.
Especially in modern Japanese, multiple languages are blendedāincluding Chinese, native Japanese, Latin script, Dutch, and Portuguese āmaking it one of the most complex languages to process. Despite these challenges, weāve achieved outstanding results, which validates our technological capabilities.ā
Previously, Linkbricks also achieved top rankings on the āOpen Ko-LLM Leaderboardā (Korean LLM performance evaluation leaderboard), jointly operated by the National Information Society Agency (NIA)
Upstage, where three Korean sLLMs developed with Horizon AI ranked 1st, 2nd, and 7th Linkbricks Horizon AI is an integrated platform that simplifies the entire process from sLLM construction to service deployment. By utilizing the Horizon AI platform, companies can build customized sLLMs using their internal data.
Since its debut in July, Horizon AI has been involved in various projects, developing specialized sLLMs for industries such as translation, military, healthcare, finance, and e-commerce open japanese llm leaderboard


