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South KoreaFinance and insurance2026 – ongoing

Hana Bank

Generative AI drafts corporate credit evaluation opinions

Hana Bank reported generating corporate credit opinion drafts in about 10 seconds

WorkingCompany's own claim

Problem

Hana Bank employees spent more than 30 minutes on average analyzing company indicators and writing corporate credit evaluation opinions.

Approach

The bank developed a generative AI system internally and introduced it across all branches in March 2026. It analyzed financial statements and industry information to produce draft opinions. Credit specialists' evaluation guidelines informed the bank's algorithms.

Results

about 10 secondsabout 10 seconds to generate an opinion draft, versus more than 30 minutes previously, according to the bankCompany's own claim[1]
about 27,000 hoursabout 27,000 work hours expected to be saved annually, according to the bankCompany's own claim[1]

Takeaway

The reported timing concerned draft generation. The annual workload saving remained an estimate.

Categories

Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]Electronic Times18 Mar 2026

Electronic Times reported Hana Bank's branch-wide introduction of an internally developed opinion-drafting system. The bank claimed draft generation took about 10 seconds and projected annual savings of about 27,000 work hours.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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