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Three institutions on one continent answered, in public and in one week, the questions most boardrooms are still debating. A bank in Tokyo let generative AI write the code for the system that holds every customer's balance. China's highest court told every judge in the country how to rule when an AI clones a voice. And one of India's largest outsourcers found it had the equivalent of twenty thousand people's time on its hands, and had to decide what to do with it.
None of the three is a vendor announcing a product. All three are institutions reporting on themselves.
In this episode, Stephen Forte covers:
- Tokyo, the build. Sony Bank and Fujitsu published phase-by-phase results from a year of AI-assisted development on the bank's core banking system: development period down 30 percent, hours down 40 percent, 99 percent of source code generated. The companies' own figures. Fujitsu now plans to sell the method to the other banks on its platform, which makes the bank's advantage a rental. The question the next modernisation proposal will not answer is who, in your building, signs for a ledger where humans wrote one line in a hundred.
- Beijing, the law. China's Supreme People's Court issued twenty-four articles of judicial guidance, its first rules for AI cases. Cloning a voice without consent "constitutes an infringement of their voice rights"; an unauthorised digital likeness violates the right to name and likeness; using AI to assemble private information is a privacy breach. The posture in one sentence: "tolerance should not be mistaken for permissiveness, nor should prudence be interpreted as acquiescence." It is guidance to courts rather than a statute, it does not settle the training-data question, and it drew the boundaries around people before data.
- India, the people. Wipro's chief technology officer, Sandhya Arun, told Reuters that AI had freed capacity "equivalent to" roughly 20,000 of the company's 243,000 employees, redeployed inside the firm. "It doesn't necessarily mean person-to-person replacement by an agent." An outsourcer sells hours, so freed hours are unsold inventory unless the pricing moves to outcomes. Your outsourcer's freed capacity is your next negotiation.
- The close. "Capacity equivalent to twenty thousand people" sounds like a headcount figure. It is hours that were freed and then had to be pointed at something. Capacity is not a saving. It is a decision nobody has made yet.
A note on specifics: the Sony Bank figures are from the companies' joint release and are not independently audited; the models were Anthropic's Claude and Claude Code via Amazon's cloud. The court guidelines are quoted from the court's own English release. The Wipro figures are the company's own, as reported by Reuters.
Sources:
- Fujitsu and Sony Bank, joint press release, "Sony Bank and Fujitsu apply Generative AI to Core Banking System Development," 14 September 2026. Release text
- Supreme People's Court of China, "SPC sets rules to curb AI misuse," 10 September 2026. english.court.gov.cn
- Reuters, "Wipro's AI push frees capacity equivalent to 20,000 workers, CTO says," 10 September 2026, via The Star. Article
The AI Brief from the YPO Technology Network is a daily executive briefing on the AI developments that matter to business leaders. Hosted by Stephen Forte.
