Artificial intelligence use across UK financial services continued to expand in 2026, according to a joint survey by the Bank of England and Financial Conduct Authority. The findings show rapid adoption alongside tighter attention to governance, concentration and operational risk.
UK Finance AI Adoption Reaches 86%
The official report, published October 26, covers 196 firms. It found that 86% of respondents were using AI, compared with 75% in 2024 and 58% in 2022. The regulators cautioned that changes in the respondent pool and questions limit direct comparisons.
Generative AI represented 56% of reported AI systems. The result reinforces the broader shift toward enterprise AI investment seen in recent coverage of Anthropic’s proposed public listing.
Agents Spread, but Human Oversight Remains
The survey found that 80% of respondents had deployed AI agents. Most deployments remained controlled: 46% used constrained execution and 22% allowed conditional autonomy, while only 2% reported broad autonomy.
Governance has also become more formal. Ninety-four percent of respondents had an AI policy, but only around half reported ongoing monitoring, leakage testing or regular review. That gap makes controls described in IBM’s AI-agent security framework increasingly relevant.
Third-Party AI Concentration Raises Risk Questions
Third-party systems accounted for 39% of reported AI use and 53% of high-materiality use cases. The top three cloud and compute providers represented 79% of reported relationships, while the top three model and API providers represented 54%.
Those figures do not signal an immediate policy change, but they show why regulators are tracking concentration and resilience. The funding pressures described in the ECB bank lending survey provide wider context for how institutions are balancing technology investment with credit conditions.
| Survey measure | Reported share |
|---|---|
| Respondents using AI | 86% |
| Respondents deploying AI agents | 80% |
| Agents with broad autonomy | 2% |
| AI systems supplied by third parties | 39% |
| Top three cloud/compute provider relationships | 79% |
| Respondents with formal AI policies | 94% |
The survey describes respondents’ practices and does not constitute a new regulatory rule. Comparisons with earlier surveys require caution because the respondent population and questions changed.




