Which US banks are furthest along on AI? The 120 largest, ranked by what they have put on the record.

Which large US banks lead in AI and technology?

On the depth of the public record, the ten large US banks that lead on AI are BofA, Citi, Amex, TD, Wells Fargo, JPMorgan, BNY, Santander, Capital One and BMO: the top ten of this index, which scores the 120 largest US banks on what each has disclosed about AI and what outside outlets have reported. On Evident's AI index, which ranks the 50 largest banks in North America, Europe and Asia-Pacific by AI capabilities, JPMorgan Chase was first and Capital One second in October 2025, the third edition running in which the two led; the other US banks in Evident's top ten were Morgan Stanley, Wells Fargo, Goldman Sachs and Bank of America. Neither ranking measures technology spending or technology leadership in general.

Top ten of the index below, recomputed from the bank pages as of Oct 25, 2026. Evident's ranking: American Banker, “JPMorganChase, Capital One top AI ranking, once again”, Oct 8, 2025 ↗.

Why does this ranking differ from Evident's AI index?

They measure different things. Evident rates AI capability: it tracks banks' use cases, research papers, patents and ventures from public information and validates the ranking with some data banks supply privately. This index measures only the public record the bank's page on this site cites, ranked against the other 119 US banks, with 45% of the weight on independent coverage and the rest on use cases, platform, own disclosures, recent moves, numbers and leaders. A bank that does a great deal but describes few systems publicly scores lower here than on Evident. JPMorgan Chase, Evident's leader, is #6 of 120 here with 89.8 points: it sits at the 100th percentile on independent coverage and the 98th percentile on disclosed numbers, but its page records 8 AI use cases in production (of 16 described), which puts it at the 39th percentile on that component. Capital One, Evident's second, is #9 here. The method is set out below.

Also answered on this page: technology leaders · adoption in 2026 · proprietary platforms · responsible ai.

Which large banks lead in technology overall?

By disclosed technology spending, JPMorgan leads the large US banks (about $19.8 billion technology expense outlook for 2026, up 10%), followed by BofA, Citi and Amex. The technology leaders page ranks 8 large banks with a comparable published figure and adds technologist headcounts, cloud and platforms.

Data as of Oct 5, 2026. Ordered by the largest technology figure each bank has published (a stated budget, otherwise the 2025 Form 10-K technology line). The technology guide ranks the 8 largest banks with a figure that can be compared, so the table has 8 rows. Methodology. Large banks ranked by technology spending, with headcount, cloud and platforms →

Which banks are leading AI adoption and innovation in 2026?

Counting AI systems in production and new AI moves this year, BofA leads the large US banks in 2026, followed by Citi, Wells Fargo, BMO and Amex. BofA's page records 16 AI use cases in production and 29 dated AI moves in 2026, each with a source.

Data as of Oct 25, 2026. Ordered by two of the index components, each as a percentile rank among the banks that disclose an AI programme: use cases in production and dated moves since January 1, 2026, weighted equally; ties by AI index rank. Methodology.

Which large banks have built proprietary AI platforms?

80 of the 120 largest US banks have named an in-house AI platform or programme on the record. The leaders on the AI index: BofA: Erica (and EricaAssist); Citi: Citi Stylus Workspaces; Amex: Agentic Commerce Experiences (ACE) and Amex Agent Purchase Protection; TD: Layer 6 and TD AI Prism; Wells Fargo: Fargo and the Google Cloud agent stack.

Data as of Oct 25, 2026. Banks whose page names a flagship AI platform or programme, in AI-index order; the platform description is the first sentence of the bank page's entry. Methodology. How large banks use generative AI, platform by platform →

Which large banks lead in responsible AI?

Among the large US banks that lead on AI, Citi, Amex, TD, BNY and BMO have put a named AI governance structure on the record: a responsible-AI framework, an AI risk committee or programme, board oversight of AI, or model validation extended to AI. 67 of the 120 banks have; disclosure of governance is not proof that it works.

Data as of Oct 25, 2026. Banks whose page records a named AI governance structure (model-risk or governance use cases mentioning a responsible-AI framework or principles, an AI risk committee or programme, board oversight, validation or guardrails), in AI-index order. Methodology.

How do the 120 largest US banks rank on disclosed AI activity?

Use cases: described, with the number in production in brackets. Moves: dated entries since Oct 25, 2025. Sources: independent reporting / all sources on the bank's page. Download the data (CSV), with all eight component values.

How is the AI disclosure score calculated?

Every input is a sourced fact on the bank's page. On seven of eight components a bank receives its percentile rank among the 120 banks (0 for the lowest, 1 for the highest, ties sharing the average rank); a named AI platform or programme is 1 or 0. The weights: independent coverage 45%; use cases in production, a named platform, the bank's own primary disclosures and dated moves in the last twelve months 10% each; disclosed numbers, named leaders and all use cases described 5% each. The weighted sum is multiplied by 100. A bank whose page records no disclosed AI programme is capped at 30 and ranked below all banks that have one. Ties are broken by independent coverage, then by assets.

The score rewards a bank for saying what it does and for being reported on by others; it does not judge how well a programme works, and it under-rates banks that build quietly. The ranking recomputes whenever a bank page is updated (last update Oct 25, 2026) and is frozen as a dated edition each quarter. The full methodology sets out the percentile method, the undisclosed cap, tie-breaks and how each source is classified as own, vendor, wire or independent.

How do I cite the BankingNewsAI Bank AI Disclosure Index?

For numbers that stay fixed, cite the frozen Q4 2026 edition:

BankingNewsAI Bank AI Disclosure Index, Q4 2026 edition, BankingNewsAI, https://www.bankingnewsai.com/banks/ai-index/2026-q4

For the live ranking on this page:

Cite this ranking as:

BankingNewsAI Bank AI Disclosure Index, live ranking as of Oct 25, 2026, BankingNewsAI, https://www.bankingnewsai.com/banks/ai-index

The data is published under CC BY 4.0: reuse it with a link to the page it came from. Download the data (CSV).

Which banks lead on each part of the record?

Each ranking below answers one “which large banks lead in …” question from the same bank pages, with its own method and caveats.

• AI leaders: BofA, Citi and Amex, by disclosure score, production use cases and named platforms.
• Technology leaders: JPMorgan, BofA and Citi, by disclosed technology spending, technologists and cloud scale.
• Proprietary platforms: 101 of 141 banks name one; BofA (Erica (and EricaAssist)), Citi (Citi Stylus Workspaces), Amex (Agentic Commerce Experiences (ACE) and Amex Agent Purchase Protection) lead.
• Modern technology stack: Arvest, Deutsche Bank and Citizens, by disclosed cloud migration, core modernisation and API numbers.
• Responsible AI: Citizens Business Bank, Synchrony and Banner Bank, by named AI councils, risk frameworks and responsible-AI officers.
• AI adoption in 2026: Amex, Citi and SoFi, by dated 2026 production rollouts and moves.
• Research, patents and partnerships: USAA, TD Bank Group and BofA, by disclosed patents, research deals and model-provider partnerships.
• Agentic AI: Amex, Commonwealth Bank and Deutsche Bank (U.S.); 76 of 141 banks have an agent in production.
• Generative AI with customers: 33 of 141 banks have one in production; BBVA, Standard Chartered and BNP Paribas lead on stage and scale.
• Fraud and credit AI: Zions, Citi and Western Alliance; 105 banks run fraud AI and 59 credit AI in production.
• Data management: First Horizon, Standard Chartered and State Street, by named data platforms, governance programmes and chief data officers.
• Cloud adoption: Citizens, Commonwealth Bank and Capital One; 3 banks say they are all-in on the public cloud or out of their data centres.
• Technology talent: M&T, UBS Group AG and Lloyds, by disclosed technologist headcount, open AI roles, named leaders and hubs.
• Auto-lending AI: Capital One, Santander US and Ally; 10 banks disclose auto-finance automation or AI, 7 call it AI.
• Strategy and technology vision: DBS, MUFG and Regions, by executive statements, stated technology budgets, dated strategy events and named platforms.
• Client experience technology: BBVA, Truist and U.S. Bank, by client-facing AI in production, digital-active customers and assistant interactions.
• Wealth management AI: 70 banks qualify; Raymond James, Schwab and Morgan Stanley lead on stage and depth of wealth and adviser AI.
• Payments AI: Amex, U.S. Bank and Banco Santander; 97 banks have payments, treasury or merchant AI on the record.
• Compliance AI: Deutsche Bank, TD and BNY, by depth of compliance AI, then breadth across AML and KYC, model risk, governance and fair lending.
• Cybersecurity AI: Commonwealth Bank, Community Bank N.A. and M&T, by cyber AI in production, dated moves and disclosed cyber budgets.