Banking Done Right: Redefining Retail Banking with Language-Centric AI
Xin Jie Chua, Jeraelyn Ming Li Tan, Jia Xuan Tan, Soon Chang Poh, Yi Xian Goh, Debbie Hui Tian Choong, Chee Mun Foong, Sze Jue Yang, Chee Seng Chan
TL;DR
The paper tackles the inefficiency and risk of core banking workflows by introducing Ryt AI, an in-house LLM-powered, agentic framework that enables customers to execute core financial transactions through natural language in a regulator-approved setting. It advances a modular four-agent architecture (Guardrails, Intent, Payment, FAQ) built on the domain-specific ILMU model, with OCR capabilities, structured messaging, and a strict human-in-the-loop to ensure safety and compliance. The authors demonstrate production-grade deployment within a Malaysian digital bank, highlighting scale (tens of thousands of users and tens of thousands of transactions per month), multilingual capability, and low hallucination rates, while maintaining auditable and stateless memory design. This work provides a practical blueprint for safe, regulator-aligned AI-native banking interfaces, bridging research and real-world, high-stakes financial applications.
Abstract
This paper presents Ryt AI, an LLM-native agentic framework that powers Ryt Bank to enable customers to execute core financial transactions through natural language conversation. This represents the first global regulator-approved deployment worldwide where conversational AI functions as the primary banking interface, in contrast to prior assistants that have been limited to advisory or support roles. Built entirely in-house, Ryt AI is powered by ILMU, a closed-source LLM developed internally, and replaces rigid multi-screen workflows with a single dialogue orchestrated by four LLM-powered agents (Guardrails, Intent, Payment, and FAQ). Each agent attaches a task-specific LoRA adapter to ILMU, which is hosted within the bank's infrastructure to ensure consistent behavior with minimal overhead. Deterministic guardrails, human-in-the-loop confirmation, and a stateless audit architecture provide defense-in-depth for security and compliance. The result is Banking Done Right: demonstrating that regulator-approved natural-language interfaces can reliably support core financial operations under strict governance.
