In July's roundup of American Banker's favorite stories: A Zelle outage at JPMorgan Chase could cause headaches for other banks, talking points for understanding FedNow, the Elkhart, Kansas-based Heartland Tri-State Bank is shuttered by the Federal Deposit Insurance Corp. and more.

Cloud giants are making major investments in generative AI and large language models. Their financial services clients are mostly in test-and-learn mode.

Artificial intelligence and machine learning are already revolutionizing some elements of the business, but a human ability to "read between the lines" will always be needed.

The bank's chief technology officer is testing several ideas for using advanced AI to improve processes and customer experience.

As banks and merchants gear up for instant settlement, the merchant acquirer is using artificial intelligence to sharpen the accuracy of its fraud detection.

Bank loyalty platform provider Wildfire Systems unveils a tool that could enable banks to earn revenue from merchants when customers click on personalized offers embedded in content via generative AI.

The managing director of Arjuna Capital led a successful shareholder activist campaign in 2018 that led to dozens of large companies reporting their true gender pay gap numbers. Now she is pursuing companies who are moving too fast with advanced AI.

In a data breach at OpenAI, some ChatGPT users were able to see other users' financial data. In other cases, users have invoked their dead grandmothers to access information that should have been sealed off.

Such concerns have taken on new importance with recent advances in artificial intelligence tools, which are "the most transformative technology of our time," Securities and Exchange Commission Chair Gary Gensler says.