How banks, insurers and investment firms deploy AI
Banks, insurers and payments companies get their clearest AI returns where AI takes over customer service. Bank of America's Erica does work that would otherwise take 10,000 to 12,000 staff, and Klarna's assistant did the work of more than 850 agents, though Klarna has since rebuilt a human service tier, recruiting agents from its own customers, after its CEO said quality had suffered. In engineering, banks take AI's gains as more output rather than fewer engineers: Wells Fargo engineers write 35% more code, and Citigroup cut tech vendor spend 30% by giving vendors' work to an AI coding agent.
Verified See methodology
How banks, insurers and investment firms have deployed AI
- Scaling
Bank of America
Banking and financial services
Erica, which Bank of America built in-house and launched in 2018, now also powers Erica for Employees, EricaAssist, ask MERRILL and CashPro Chat, alongside in-house generative AI tools such as AskGPS and Orchestra.
10,000-12,000
Staff whose work Erica does
- Scaling
DBS Bank
Banking and financial services
DBS built its own AI stack: ADA for data and model deployment, the ALAN model repository, DBS-GPT for staff, a generative AI workflow platform, and an agent control plane with an agent registry (May 2026).
~SGD 1B
Economic value from data analytics and AI/ML (2025)
- Scaling
JPMorgan Chase
Banking and financial services
LLM Suite, a portal JPMorgan Chase built in 2024 to give staff secure access to outside models, now carries more than 200 internal applications (Lori Beer, Oct 2026).
~$2B
AI savings a year
- Piloting
Citigroup
Banking and financial services
Citi AI, a suite Citigroup built in-house, centers on Citi Stylus Workspaces, agentic since Sep 2025, and Citi Assist; Arc, launched Apr 30, 2026, lets Citigroup developers build monitored, auditable AI agents.
30%
Tech vendor spend cut, credited to Devin
- Piloting
Wells Fargo
Banking and financial services
Wells Fargo built an internal platform that gives employees access to tools and models from several providers in a controlled environment, with about 25,000 users in Mar 2026, and bought Microsoft Copilot tools for the wider workforce.
+35%
Code written by engineers using GenAI
- Embedded
Klarna
Payments and digital banking
Klarna built its customer service assistant (Feb 2024) and Kiki, its internal knowledge assistant (Jun 2023), on OpenAI models, and was among the first companies to adopt ChatGPT Enterprise for staff in Aug 2023.
~$59M
AI assistant cost savings
- Piloting
BNY
Custody, payments and asset servicing
Eliza, the enterprise AI platform BNY launched in 2024 and moved to Eliza 2.0 in 2025, puts chat, deep research, agent building and AI governance in one place and runs on Microsoft Azure and Microsoft Foundry (Sep 2026).
400+
AI solutions in production
- Piloting
Goldman Sachs
Investment banking and financial services
The GS AI Platform, which Goldman Sachs built and launched in 2024, is the firm's gateway to outside models behind its firewall and carries the GS AI Assistant, translation, data search and agent work.
20%+
Engineering efficiency from AI coding tools
- Experimenting
Berkshire Hathaway
Diversified holding company: insurance, rail, energy, manufacturing, retail
Berkshire Hathaway has no group-wide AI platform; BNSF and GEICO build their own tools in-house, and brk tech, a group technology unit, writes shared reference architectures for applied AI and hybrid cloud (2026).
35M+
Wayside detector readings BNSF's AI reviews daily
- Experimenting
Capital One
Banking, credit cards and payments
Capital One built a proprietary multi-agent framework for the Chat Concierge car-buying assistant and reused it for customer service calls about fraud (Mar 2026); a central engineering team builds the enterprise platforms its agents run on (Sep 2026).
60,000+
Associates offered the AI learning hub
- Experimenting
Morgan Stanley
Investment banking and wealth management
Morgan Stanley builds its own AI tools: the AI @ Morgan Stanley Assistant (Sep 2023) and Debrief (Jun 2024) for advisors, AskResearchGPT for the investment bank (2024), DevGen.AI for legacy code (Jan 2025) and client and service agents in wealth management (live by Oct 2026).
~98%
Employees with generative AI access
- Scaling
Lemonade
Property, casualty, pet and car insurance
Lemonade built its whole stack, which it calls Lemonade OS: AI Maya sells, AI Jim handles claims, CX.AI answers service requests, and Blender, Forensic Graph and the internal bot Cooper run behind them on one customer data layer, the Customer Cortex (2025 Form 10-K).
96%
First claim reports taken by AI Jim
- Piloting
Travelers
Property and casualty insurance
TravAI, an agentic AI platform Travelers built in-house after ChatGPT's debut, connects several generative AI tools to internal systems and is open to all of its more than 30,000 employees once they finish a training program (Apr 2026).
20,000+
Employees using AI tools regularly
- Experimenting
AIG
Property and casualty insurance
Underwriting by AIG Assist, which AIG built with Palantir and Anthropic and had in production by Mar 2025, extracts, enriches and ranks broker submissions; Claims by AIG Assist applies the same capabilities to claim files (Mar 2026).
8
Lines of business on AIG Assist
- Experimenting
Allstate
Property and casualty insurance
ALLIE, Allstate's Large Language Intelligent Ecosystem, is an in-house set of 8 integrated components built from reusable AI agents, which Allstate was still building and deploying in Aug 2026.
34%
Software coded by AI
- Experimenting
Chubb
Property and casualty insurance
Chubb builds its AI in-house on an enterprise platform for AI governance, security and scale, with MLOps and LLMOps tooling, and lists an employee tool called Chubb AI for daily productivity (Dec 2025).
85%+
North America claims document no-touch rate
- Experimenting
MetLife
Life insurance, employee benefits and asset management
MetIQ, a composite AI platform that MetLife engineers built on leading foundation models, combines generative and conversational AI, machine learning, document digitization and workflow automation inside MetLife's secure, cloud-enabled environment (Bill Pappas, Jun 2025).
$3.2B+
Technology modernization, past 5 years
- Experimenting
Progressive
Property and casualty insurance
Progressive has named no internal generative AI platform; its AI runs inside business systems, such as the claims machine vision models it built for photo estimating and a 2025 claims text and email platform with a generative AI assistant.
Dozens
Advanced AI initiatives producing results
Findings
What the financial services profiles show
Software engineering is where banks and investment firms most often report a return they credit to AI: JPMorgan Chase reports coding efficiency up more than 10% in 2025 (Feb 2026), Wells Fargo 35% more code from engineers using generative AI (Mar 2026), Goldman Sachs at least 20% engineering efficiency from AI coding tools (Sep 2026), Bank of America technology development 10% more efficient (Oct 2026), and Citigroup tech vendor spend down 30% after in-sourcing work with the Devin coding agent (Oct 2026).
Insurers mostly credit their gains to AI together with automation and other technology, so the gains do not count as AI returns: Travelers credited the one-third fall in claim call center staff it cited in Jan 2026 to automation, straight-through processing and analytics together, MetLife credited its 11.7% direct expense ratio for 2025 to AI and other emerging technologies (Feb 2026), and Chubb's targets of about 20% fewer staff and about 1.5 combined ratio points of savings (Dec 2025) cover AI with technology, data and process redesign. Lemonade is the one insurer with a return it credits to AI: the cost of handling a Pet claim fell from $44 in 2021 to $14 in 2025 (Feb 2026).
Several large financial firms decline, for now, to put a figure on AI: Capital One's Richard Fairbank said on Oct 20, 2026 that Capital One does not intend to quantify AI's benefits, BNY's Robin Vince said in Oct 2026 that BNY does not break AI out of its expense base, JPMorgan Chase CFO Jeremy Barnum said in Oct 2026 that he is moving away from a dollar figure, Progressive's Tricia Griffith said in Aug 2026 that she would put dollars to AI later, and AIG's Peter Zaffino has said clarity on AI's costs and revenue benefits may come in 2027 or 2028.
Banks and insurers build their own AI platform and buy the models behind it: LLM Suite at JPMorgan Chase, Eliza at BNY, the GS AI Platform at Goldman Sachs, Citi AI at Citigroup, DBS-GPT at DBS Bank, TravAI at Travelers, MetIQ at MetLife, ALLIE at Allstate and Lemonade OS at Lemonade are in-house builds. Berkshire Hathaway is the exception, with no group-wide AI platform: BNSF and GEICO build their own tools, and no executive owns AI across the group.
Bank AI rollouts reach most of the workforce, while most insurers publish no user count: Bank of America counts more than 200,000 employees using AI tools (Oct 2026), JPMorgan Chase about 150,000 weekly LLM Suite users (Feb 2026), Citigroup adoption above 87% (Sep 2026), DBS Bank more than 70% of employees (Aug 2026) and BNY about half of staff using AI daily (Apr 2026). Among insurers only Travelers reports a firmwide count, more than 20,000 regular AI users (Jan 2026); AIG, Chubb, MetLife and Progressive have not said how many employees use their AI tools.
Stages
Where banks, insurers and investment firms stand
Embedded
Embedded means the company reports AI's effect on the whole business, in cost, headcount, revenue or margin, and most employees use AI every week in redesigned workflows.
Scaling
Bank of America, DBS Bank, JPMorgan Chase, Lemonade
Scaling means the company reports returns it credits to AI in several functions, or a firm-level AI figure, and runs a company-wide AI platform with a named owner.
Piloting
BNY, Citigroup, Goldman Sachs, Travelers, Wells Fargo
Piloting means the company reports a business return it credits to AI in at least one use case, or a company-wide AI rollout with a user count and a named owner.
Experimenting
AIG, Allstate, Berkshire Hathaway, Capital One, Chubb, MetLife, Morgan Stanley, Progressive
Experimenting means the company has reported neither a business return it credits to AI nor a company-wide AI rollout with a user count. Pilots, partnerships, plans and spending alone keep a company at Experimenting.
Returns
The returns banks, insurers and investment firms credit to AI
Only realized returns the company reported and credited to AI itself, with their dates: revenue, cost, headcount, losses avoided or output per employee.
| Company | Use case | Return |
|---|---|---|
| Klarna | AI assistant for customer chatsCustomer service | About $59 million in cost savings in 2025, the work of over 850 full-time agents (Feb 2026) |
| Klarna | AI-made marketing contentMarketing | $10 million saved in 2024 from AI-powered marketing, by Klarna's estimate (Feb 2026)Source |
| Klarna | Chat log classificationEngineering | About $4.9 million in cost savings in the 12 months to Jun 2025 (Sep 2025) |
| Bank of America | Erica virtual assistantConsumer Banking | Handles work that would otherwise take 10,000 to 12,000 staff, per Brian Moynihan (Sep 2026)Source |
| Bank of America | AI fraud detectionConsumer Banking | Consumer fraud loss rate ~50% below 2018, credited to AI-enabled processes (Nov 2025)Source |
| Bank of America | AI coding assistanceGlobal Technology | Tech development ($4B+ a year) 10% more efficient with AI: more work for the same cost (Oct 2026)Source |
| JPMorgan Chase | AI coding assistantsGlobal Technology | Coding efficiency up more than 10% from AI in 2025 (Feb 2026)Source |
| Lemonade | Pet claims and AI medical records reviewPet | Cost of handling a Pet claim down from $44 in 2021 to $14 in 2025, credited to AI (Feb 2026)Source |
| Citigroup | Devin agentic coding and in-sourcingTechnology | Tech vendor spend down 30% year over year, credited to in-sourcing work with Devin (Oct 2026) |
| Goldman Sachs | AI coding assistantsEngineering | Engineering efficiency up at least 20% from AI coding tools, per CIO Marco Argenti (Sep 2026)Source |
| Wells Fargo | AI coding tools and autonomous coding agentsTechnology | 35% more code written by engineers using GenAI, with no cut in resources (Mar 2026)Source |
Compare
Financial services side by side
| Company | Ownership | Platform | Models | Hosting | Reach | Stage |
|---|---|---|---|---|---|---|
| Klarna | CEO Sebastian Siemiatkowski; no chief AI officer disclosed | Hybrid: Assistant and Kiki built in-house on OpenAI; ChatGPT Enterprise bought | OpenAI, plus Google media models and ElevenLabs voice | AWS as primary cloud; Google Cloud trains fraud models; generative AI runs through OpenAI and ElevenLabs services | Vast majority use generative AI daily (Feb 2026); last count 96% (Aug 2024) | Embedded |
| Bank of America | CTO and CIO Hari Gopalkrishnan builds; Jeff Busconi drives usage as AI catalyst | Hybrid: Erica and generative AI tools built in-house; Copilot and Agentforce bought | Open-source and proprietary models, providers not named; AI in vendor tools | Cloud hosting environments the bank does not name; customer data kept out of outside models | About 200,000 active AI users (Jul 2026) | Scaling |
| DBS Bank | CEO Tan Su Shan; COO Derrick Goh runs Transformation & Data; CIO Eugene Huang runs technology | Hybrid: ADA, DBS-GPT and the agent platform built in-house; Microsoft Copilot bought | Model-agnostic: US and Chinese models, providers not named | Own primary and secondary data centres plus a hybrid multi-cloud build-out; DBS has not named the clouds that run DBS-GPT or its agents | More than 70% of employees use AI tools (Aug 2026); no weekly figure published | Scaling |
| JPMorgan Chase | CTO Scot Baldry, under Global CIO Lori Beer; becomes CDAO at the end of 2026 | Hybrid: LLM Suite built in-house; coding tools bought | OpenAI and Anthropic behind one portal, plus open-weight models | Own data centers and cloud providers, AWS and Microsoft Azure included; bank data barred from model training | About 150,000 weekly users (Feb 2026) | Scaling |
| Lemonade | Co-founders: CEO Daniel Schreiber and President Shai Wininger, a former CTO; no chief AI officer disclosed | Built: Lemonade OS: AI Maya, AI Jim, CX.AI, Blender and Cooper, built in-house | Model agnostic: own pricing and LTV models plus frontier LLMs; OpenAI for Maya's voice (2025) | AWS, Lemonade's sole third-party data center provider, runs its site and app; OpenAI's API served Maya's voice (Apr 2025); other model hosting undisclosed | 98% of policies sold by AI Maya and APIs (Dec 2025) | Scaling |
| BNY | Chief Data and AI Officer Sarthak Pattanaik; CIO Leigh-Ann Russell reports to the CEO | Hybrid: Eliza built in-house on Azure; Copilot tools bought | OpenAI, Google, Anthropic and open-source, routed by task | Microsoft Azure and Microsoft Foundry under Eliza, Google Cloud for Gemini Enterprise, and BNY's own on-premises NVIDIA DGX SuperPOD | All employees have access; about 50% daily users (Apr 2026) | Piloting |
| Citigroup | Group Head of AI David Griffiths, in COO Anand Selvakesari's office | Hybrid: Citi AI suite and Arc built in-house; Devin and Copilot Chat bought | Google Gemini, Cognition's Devin and Microsoft Copilot; Stylus models not disclosed | Google Cloud (Vertex AI, Gemini Enterprise) and Microsoft 365; where Stylus models run is not disclosed | About 180,000 with access, adoption above 87% (Sep to Oct 2026) | Piloting |
| Goldman Sachs | CIO Marco Argenti, on the Management Committee; OneGS 3.0 developed by President John Waldron | Hybrid: GS AI Platform built in-house; coding tools and agents bought | OpenAI, Google and Anthropic behind one gateway, plus open-weight models | Behind the firm's firewall; GenAI Platform team works on AWS; the clouds and data centers serving the models are not disclosed | About 40,000 weekly users of 46,200 staff (Sep 2026) | Piloting |
| Travelers | Mojgan Lefebvre, EVP and Chief Technology & Operations Officer | Hybrid: TravAI and TravelersLLM built in-house; Claude and OpenAI bought | Anthropic Claude and OpenAI, plus the in-house TravelersLLM | About 70% of compute in the cloud (Aug 2026), plus its own primary data processing facility; AWS Bedrock and Google Cloud in disclosed projects; TravAI and TravelersLLM hosts unpublished | 20,000+ regular AI users (Jan 2026); all 30,000+ staff can use TravAI | Piloting |
| Wells Fargo | Saul Van Beurden, Head of AI, on the Operating Committee, reporting to the CEO | Hybrid: Internal multi-model platform built; Microsoft Copilot and Google Agentspace bought | Google Gemini, Microsoft Copilot, OpenAI as needed and Meta Llama, chosen by task | Microsoft Azure, Google Cloud and private cloud in new third-party-owned data centers; personal data stripped before Fargo calls Gemini | About 190,000 with Copilot Chat access; about 40,000 use Microsoft 365 Copilot (Mar 2026) | Piloting |
| AIG | EVP and Chief Digital Officer Scott Hallworth, alongside Chief Technology and Digital Officer Roshan Navagamuwa | Hybrid: AIG Assist, built in-house on Palantir and Anthropic | Anthropic Claude, with AWS Titan and Textract for document work | AWS (Bedrock, Titan, Textract) and Palantir's Foundry and AIP; Google in Japan; no own-data-center inference disclosed | Underwriters in 8 lines of business (May 2026) | Experimenting |
| Allstate | CIO Zulfi Jeevanjee leads the ALLIE build; CFO Chris Lown owns data and analytics; CEO Tom Wilson sets AI strategy | Hybrid: ALLIE and claims copilot built in-house; Copilot and roof imagery bought | Not named; internal LLMs only (Aug 2026); OpenAI GPT and Microsoft Copilot reported in 2025 | Internal LLMs only (Aug 2026); a Jul 2026 job posting names Azure, AWS and Google Cloud AI services; production clouds and data centers not disclosed | No firmwide count; 14,000 claims investigators on a custom copilot (Jan 2025) | Experimenting |
| Berkshire Hathaway | No group AI chief; subsidiary CEOs own AI, with brk tech (Hari Govind) as shared help | Hybrid: No group platform; subsidiaries build in-house and buy point tools | Not disclosed group-wide; Claude reported in GEICO engineering, in-house models at BNSF | GEICO: private cloud in 2 colocation data centers plus public cloud, reported as mostly Microsoft Azure; brk tech: Azure and Oracle Cloud; others undisclosed | Not disclosed; no group-wide employee AI tool | Experimenting |
| Capital One | Prem Natarajan, Chief Enterprise AI Officer, within Frank LaPrade's Enterprise Services | Built: Proprietary multi-agent framework built in-house | Customized and distilled open-weight models such as Meta Llama; Anthropic Claude for code security | Principally AWS, with some Azure and Google Cloud resources; Discover's network partly in data centers; inference location not published | AI learning hub launched to 60,000+ associates; tool use not disclosed | Experimenting |
| Chubb | Chief Scientist Sean Ringsted (AI strategy); EVP Sesh Iyer (operations, technology, transformation) | Built: Enterprise AI platform and Chubb Studio, built in-house | Predictive ML plus open and closed LLMs; providers not named | Own data centers and cloud infrastructure; cloud providers not disclosed | Not disclosed; program to touch 70% of the organization by about 2028 | Experimenting |
| MetLife | Bill Pappas, EVP and Head of Global Technology and Operations, under a CEO-led framework | Hybrid: MetIQ built in-house; foundation models and staff tools bought | Foundation models not named; Microsoft Copilot, Claude Cowork and Cursor for staff | Not disclosed; MetIQ is cloud enabled inside MetLife's secure environment; a 2025 job posting cites Microsoft Azure | Not disclosed; role-appropriate AI tools for employees (2025) | Experimenting |
| Morgan Stanley | Firmwide AI team; Co-President Andy Saperstein co-led AI strategy in 2025 | Hybrid: Tools built in-house on OpenAI models | OpenAI GPT models; Anthropic Claude Mythos in beta | Not disclosed for its OpenAI models; Microsoft Azure is a cloud partner since 2021 in a multi-cloud setup, and Morgan Stanley runs its own data centers | About 98% of employees with access (Jun 2026) | Experimenting |
| Progressive | Chief Strategy Officer Dan Witalec and the CTO manage AI together under CEO Tricia Griffith (Aug 2026); CIO Steve Broz runs IT | Hybrid: Vision and pricing models built in-house; Azure AI and vendor tools bought | Own supervised vision and predictive models; LLM vendors not disclosed | Own data centers and unnamed third-party clouds; Flo chatbot built on Microsoft Azure; generative AI hosting not disclosed | Not disclosed; about 70,000 employees (Dec 2025) | Experimenting |
Questions
AI in financial services, answered
- Which banks, insurers and investment firms are furthest along with AI?
- In the Enterprise AI diffusion report, Klarna is at Embedded, Bank of America, DBS Bank, JPMorgan Chase, and Lemonade are at Scaling, BNY, Citigroup, Goldman Sachs, Travelers, and Wells Fargo are at Piloting, and AIG, Allstate, Berkshire Hathaway, Capital One, Chubb, MetLife, Morgan Stanley, and Progressive are at Experimenting. A stage follows from the returns and rollouts a company has publicly reported in the last 18 months, not from its spending or plans.
- What return have banks and insurers reported from AI?
- Banks and investment firms report AI returns most often in software engineering, where JPMorgan Chase, Wells Fargo, Goldman Sachs, Bank of America and Citigroup each credit AI with a measured gain between Feb 2026 and Oct 2026. Beyond engineering, Klarna credits its AI assistant with about $59 million of customer service savings in 2025 (Feb 2026), and Bank of America credits AI-enabled processes with a 2025 consumer fraud loss rate about 50% below 2018 (Nov 2025). JPMorgan Chase puts AI's savings at about $2 billion a year (Oct 2025) and DBS Bank credits classic AI and machine learning with about SGD 1 billion of economic value in 2025. Among insurers, Lemonade alone credits AI with a return, cutting the cost of handling a Pet claim from $44 in 2021 to $14 in 2025 (Feb 2026); AIG, Allstate, Chubb, MetLife, Progressive and Travelers report no return they credit to AI alone.
- Do banks and insurers build or buy their AI platforms?
- Banks and insurers mostly build their AI platforms and buy the models that run on them. JPMorgan Chase built LLM Suite, BNY built Eliza, Goldman Sachs built the GS AI Platform, Citigroup built Citi AI, DBS Bank built DBS-GPT and Bank of America built Erica in-house; Wells Fargo pairs its own multi-model platform with Microsoft Copilot for the wider workforce. Among insurers, Travelers built TravAI, MetLife built MetIQ, Allstate is building ALLIE, Lemonade runs on its own Lemonade OS, and AIG built Underwriting by AIG Assist with Palantir and Anthropic. Berkshire Hathaway has no group-wide platform and leaves AI to subsidiaries such as BNSF and GEICO.
- Which AI models do banks and insurers use?
- Banks and insurers use several model providers at once. JPMorgan Chase puts OpenAI and Anthropic behind LLM Suite alongside open-weight models, Goldman Sachs adds Google to the same mix, BNY routes OpenAI, Google, Anthropic and open-source models by task, Wells Fargo uses Google Gemini, Microsoft Copilot, OpenAI and Meta Llama, and Citigroup uses Google Gemini, Cognition's Devin and Microsoft Copilot. Capital One customizes open-weight models such as Meta Llama, Morgan Stanley uses OpenAI GPT models, and Klarna runs on OpenAI. Among insurers, Travelers uses Anthropic Claude and OpenAI plus its own TravelersLLM, AIG uses Anthropic Claude, and Lemonade used OpenAI for its Maya voice agent in 2025; Chubb, MetLife and Progressive have not named their model providers.