Building Trustworthy AI in Finance: Prompt Testing, GDPR Logging & Insurance Safeguards
Building Trustworthy AI in Finance: Prompt Testing, GDPR Logging & Insurance Safeguards Table of Contents A Personal Introduction Cross-Model Prompt Testing Engines for Financial Service LLMs GDPR-Compliant Prompt Logging Infrastructure for EU-Based SaaS Prompt Whitelisting Orchestration for Insurance Underwriting Tools Further Reading A Personal Introduction A few months back, I sat across from a CTO of a mid-sized fintech firm. He looked exhausted. "We just got flagged for inconsistency in our AI-driven loan risk explanations," he sighed. "Same input, three different outputs across our models." He wasn’t alone — and frankly, I wasn’t surprised. Because when you work with LLMs in finance, you start to see the cracks. They’re powerful, yes. But consistent? Compliant? Transparent? Well... not always. That’s why I’m writing this today — to walk through three essential systems that every AI-using financial service provider should i...