koreannex

KoreanEnglish AI workflow & dataset studio

We build the bilingual datasets, cultural logic layers, evaluation systems, and agent workflows behind Korean-English AI products.

Our flagship system, HANA OS, began in legal intake — but the infrastructure behind it can support many Korean-English applications where language, context, and trust matter.

KoreAnnex hanok data tower observing Korean and English language streams

What We Build

우리가 만드는 것

01데이터셋 설계

Korean-English Dataset Design

Structured bilingual datasets for AI systems that need more than translation. Our datasets can include annotated Korean-English examples, tone markers, honorific patterns, cultural context, domain-specific terminology, and edge cases where meaning is easily lost.

02문화·언어 지능 레이어

Cultural & Linguistic Intelligence Layers

Powered by CALI (Cultural AI Language Intelligence), our proprietary Korean-English cultural and linguistic intelligence. We design the logic that helps AI recognize culturally specific communication patterns between Korean and English.

03평가 및 QA 시스템

Evaluation & QA Systems

Test suites that measure whether Korean-English AI outputs are accurate, natural, culturally aware, and safe for the intended use case.

04에이전트 워크플로우 설계

Agentic Workflow Design

Guided AI workflows for intake, triage, drafting, review, and knowledge collection — with human-in-the-loop checkpoints where judgment still matters.

Core capabilities:

Korean-English Dataset DesignBilingual Corpus AnnotationHonorific-Aware NLPCultural Context TaggingCross-Lingual EvaluationKorean Linguistic AnalysisLLM Training DataAgentic Workflow DesignLogic-Flow OrchestrationHuman-in-the-Loop ReviewLegal Intake IntelligenceDomain-Specific AI Workflows