About RAREXT

RAREXT is an AI engineering consultancy. We design and deploy production-grade autonomous AI agents, multi-agent collaboration systems, workflow automation, and custom AI infrastructure for businesses.

Our vision: 讓每個公司都能擁有會上線的 AI 系統 — every company deserves AI systems that actually go live. We measure success in deployed systems, not slide decks: verifiable outputs, human escalation on exceptions, and infrastructure built for production from day one.

We work case-by-case. Each engagement starts with consultation and planning, then custom development, deployment, and ongoing maintenance. Every agent is purpose-built for the client's specific workflow — monitoring, research, support, operations, social listening, or document intelligence.

Engagements begin with a $1,000 USD commitment, credited toward the first deliverable. If the initial session does not deliver expected value, the deposit is refunded in full. Enterprise engagements are custom-quoted based on scope and complexity.

We operate globally, remote-first, working with clients across Taiwan, Hong Kong, Singapore, and beyond — in English and 繁體中文.