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JPMorgan Chase’s AI coding assistant has delivered “a 10% to 20% productivity increase”; Gen AI is able to clearly demonstrate the value of data modernization efforts

May 28, 2025 //  by Finnovate

While most banks hesitated on generative AI, JPMorgan Chase led early adoption with three major back-office use cases boosting employee productivity. Chase’s strategy emphasizes learn-by-doing training, rigorous ROI measurement, and preparing data infrastructure for firm-wide AI integration across 450+ proofs of concept. Chase’s active Gen AI use cases are currently concentrated in the back office, focusing more on efficiency and productivity plays rather than augmenting customer-facing deployments, according to Katie Hainsey, Managing Director and Head of AI/ML and Data & Analytics for Digital, Marketing, and Operations at JPMorgan Chase. 

  • The bank’s call center employees handle millions of customers annually across a variety of functions, ranging from Customer Service, Fraud & Claims, Home Lending, Wealth Management and Collections. Employees on these teams dedicate a significant amount of time getting to know Chase’s policies and documentation. To cut down on this resource- and time-intensive process, the firm launched EVEE Intelligent Q&A, a Gen AI-powered tool that allows specialists to ask questions and receive concise answers. The Gen AI solution integrates with existing tools for call center employees and has improved efficiency, call resolution times, and employee and customer satisfaction, per Hainsey. One of the great use cases where we’re using Gen AI is to be able to better equip our agents with the information to answer customer inquiries, they can chat with the interface to ask a question and get an answer,” she said. 
  • Released in the summer of 2024, the LLM Suite is the bank’s proprietary generative AI platform that acts as a knowledge base for the firm’s employees. The resource can also be used for content and idea generation, as well as for querying on specific documents and PowerPoints, according to Hainsey. The LLM Suite has been widely adopted at Chase, with 200,000 employees onboarded within the first 8 months of its launch. JPMC also launched a coding assistant that it says has been playing a significant role in improving the firm’s efficiency in software and technology development. Coding assistants like these help firms cut down on development time and may also contribute to cost savings, as repetitive and mundane tasks are addressed through the assistant. “I see a lot of employees utilizing code creation and code conversion through LLMs. We have seen a 10% to 20% productivity increase,” she added.
  • Chase’s tools like the LLM Suite and EVEE Intelligent Q&A are the result of a firm-wide Gen AI-friendly outlook and a strategy that is readying the bank to evolve more and more proof of concepts into live features.
  • Employee training: Chase is going with a “learn by doing” approach for Gen AI. Hainsey shares that they want these tools to be in the hands of their employees, as the firm believes there is no better way to learn than by actually utilizing the tools themselves. This approach is also evident in the wide roll out for the LLM Suite.
  • Measuring ROI: The bank has been reported to have 450 proofs of concepts in the works, a number which is expected to climb to a thousand next year. With three major initiatives already underway and many more lined up, Chase is focusing on developing clear and concrete KPIs and goals to analyze the success of each project. “We are setting very clear goals of success and KPIs for each one of these rollouts. We also have very good experimentation, so we can actually measure the incremental benefits by giving the tool to some agents, and setting up test and control groups. We compare these results with  clear metrics of success, and it helps us learn what’s working and what’s not working and what we need to do to drive adoption,” she said. 
  • Planning for firm-wide integration and data readiness: While the firm has bet big on Gen AI and launched use cases spanning the firm’s entire employee base, Hainsey is now working on building a holistic strategy that integrates Chase’s Gen AI philosophy end to end. At the moment, she is also focusing on two major strategy pieces that the firm wants to enact to unlock more value from its Gen AI initiatives: 1) Data readiness: Gen AI is new but data modernization efforts are not. However, Gen AI is able to clearly demonstrate the value of data modernization efforts in ways that weren’t before. For Chase, this means that a deep focus on data products, and unstructured and structured data has become non-negotiable. 2) Changing behaviors: As people get more used to Gen AI, their expectations and the questions they ask may evolve with time. As a leader at Chase, Hainsey has to prepare for this change in user behavior and ensure that the model is able to keep pace with its users with the right amount of data and a process pipeline to support this change. 

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