Credit Saison expands ChatGPT Enterprise to about 3,700 staff after pilot hits 954% ROI
What happened
OpenAI News reported on October 29, 2026 that Credit Saison ran a ChatGPT Enterprise pilot with 315 employees. The initial targets were 500% ROI and 7.5 hours saved per person per month. The pilot reached 954% ROI and 14 hours saved per person per month, beating both targets. One month after the pilot ended, the company decided to roll the tool out to about 3,700 employees in Japan. The report also says its engineering team saves an average of 850 hours a month with Codex.
Written by AI from the coverage · updated 3 hours ago
Coverage
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- OpenAI NewsCredit Saison achieves 954% ROI in a ChatGPT Enterprise pilot
Credit Saison 在 315 名员工参与的 ChatGPT Enterprise 试点中实现 954% ROI，人均每月节省 14 小时，远超 500% ROI 和每月 7.5 小时的初始目标。试点结束后仅 1 个月，公司便决定向约 3700 名日本员工全面推广，工程团队使用 Codex 平均每月节省 850 小时。
Heat over time
Heat now 6·Comparable peak 6（Oct 31 01:00）·Comparable change over 24 hours –
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