Sovereign AI for Financial Intelligence: Multi-Bank Transaction Analysis and AML Detection Using Open-Source Large Language Models.

- The paper introduces "AFM Ingestion," a five-layer architecture developed to address the challenges of fragmented banking infrastructure and strict data-residency rules in Kazakhstan.
- The system utilizes self-learning format detection for multi-bank ingestion, a canonical schema for semantic enrichment, and hybrid transaction classification.
- It features eight interpretable Anti-Money Laundering (AML) typologies that are directly mapped to the Criminal Code of the Republic of Kazakhstan for judicial traceability.
- The architecture includes a natural-language analyst interface using a locally hosted Qwen2.5-Coder-14B model to convert Russian-language queries into SQL.
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