This guide introduces Human AI Operations, a new way to run financial crime investigations more efficiently. Institutions keep full control over risk decisions and governance, while AI-supported workflows handle the preparation and execution of cases. Instead of building investigations from scratch, analysts receive work that is already structured, explained, and ready for review. The guide outlines why traditional models are becoming harder to sustain and how this approach improves consistency, reduces manual effort, and enables institutions to scale investigative capacity without increasing headcount or workload.