KYC Automation for high-volume, low-value transactions: Balancing cost and compliance?

We're seeing a push towards more automated KYC/KYB solutions, particularly for fintechs dealing with a high volume of smaller transactions. The cost of manual review for every single client quickly becomes prohibitive. What are people's experiences with AI/ML-driven KYC tools in this specific scenario? Are you finding the accuracy sufficient to meet AML obligations without an exorbitant number of false positives? The regulatory landscape isn't getting any simpler, and I'm keen to understand how others are navigating this balance between efficiency and mitigating risk effectively. Any specific red flags or best practices emerging around these automated systems, especially concerning diverse international client bases?