Skip to content

AI in Finance and Banking

How banks and financial firms use AI for fraud detection, credit, customer service and compliance, and the risks involved.

Editorial team 1 min read

Financial services have used analytics and machine learning for decades. Generative AI is adding new uses.

Common Applications

  • Fraud and financial crime detection: transaction monitoring and anomaly detection.
  • Credit risk: scoring and underwriting models.
  • Customer service: assistants answering account and product questions.
  • Compliance: reviewing communications, summarising regulations, preparing reports.
  • Operations: document processing for loans, claims and onboarding.
  • Investment research: summarising filings and news.

Specific Risks

  • Fairness: credit decisions must not discriminate.
  • Explainability: customers and regulators may be entitled to reasons for decisions.
  • Model risk management: validation, monitoring and governance expectations from regulators.
  • Accuracy: errors in advice or information can cause financial harm.
  • Security and fraud: criminals also use AI, including deepfakes.

Good Practice

Keep humans accountable for significant decisions, document models thoroughly, test for bias, and involve compliance early.

More in Applied AI

All Applied AI guides →
Applied AI Guide · 2 min

Image Classification With Pretrained Models

Classifying images without training from scratch: choosing a pretrained model, preparing images correctly and reading the output.

Applied AI 2 min read 4 Jun 2026

Applied AI Guide · 2 min

Object Detection Explained

How object detection finds and localises multiple objects in an image, the main model families and how accuracy is measured.

Applied AI 2 min read 3 Jun 2026

Applied AI Guide · 2 min

Image Segmentation

Semantic, instance and panoptic segmentation: labelling images pixel by pixel, and where each is used.

Applied AI 2 min read 2 Jun 2026

Applied AI Guide · 2 min

Optical Character Recognition (OCR) With AI

Extracting text from images and scanned documents: how modern OCR works, where it fails and how to improve results.

Applied AI 2 min read 1 Jun 2026