BHSN officially launches its own legal specialty LLM, 'Alibi Astro'

Implementing precise legal AI through continuous pre-learning and reinforcement learning based on expert feedback

– Review and propose modifications to EPC contracts of 100 pages on average within 1 minute

– Excellent accuracy confirmed through prior technology verification… Both subscription and installation types can be implemented

BHSN (BHSN, CEO Jeong-geun Lim), a legal AI specialized company, announced on the 10th that it has officially launched 'allibee Astro', the only legal specialized LLM (Large Language Model) in Korea that it developed itself.

'Allybee Astro' has improved its legal expertise through continuous pre-training (CPT) based on a vast amount of statutes, precedents, and policy data. In addition, it trained the language structure and context used in actual legal practice through reinforcement learning from human feedback (RLHF), which reflects the opinions of experts such as lawyers. Through this, it is characterized by implementing high accuracy specialized in the legal domain compared to general AI.

In particular, Reasoning, which understands the context of a question and identifies logical relationships between documents, and AI Contract Review, which BHSN commercialized for the first time in Korea, are the core capabilities of Allybee Astro. With this function, an average of 100 pages of an English construction contract (EPC, Engineering Procurement Construction) can be reviewed in just 1 minute, and expert-level logic can be built based on an understanding of the law, such as clause interpretation and suggestions for modification.

In addition, it is capable of searching and analyzing global regulatory and policy documents, making it useful not only for large domestic companies and global companies with a large proportion of overseas trade and investment, but also for governments and public institutions.

Allybee Astro has proven its superior performance compared to global LLMs through pre-technical verification, and is designed to be deployed by companies and institutions that require internal security or their own legal LLM. It also has technical flexibility and high mobility that can respond to a wide range of environments, from subscription-based SaaS to installed on-premise environments.

BHSN CEO Lim Jeong-geun said, “ALLYBI ASTRO is a specialized LLM for law that has proven not only its technical perfection but also its practical utility in the field. It was developed with a focus on enabling efficient work such as document creation and review in the legal field that requires a high level of accuracy and expertise through legal AI.” He added, “We will continue to lead innovation in the legal AI market through continuous advancement.”

Meanwhile, BHSN pre-installed Allybee Astro in its comprehensive legal AI services, including contract management, contract review, and legal Q&A, and is currently being introduced and used by major domestic companies, including CJ CheilJedang and Aekyung Chemical. In particular, 'Allybee Business Agent' supports policy formulation and interpretation work for public institutions through functions specialized in policy, regulation, and law.

Last year, the company was selected as a supplier for the 'Ultra-Large AI Platform Utilization Support' project led by the Ministry of Science and ICT and the National Intelligence Service (NIA), and successfully carried out the Legal AI project with public institutions such as the Korea Broadcast Advertising Promotion Corporation.