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Stampli cuts launch hours by 68% using ChatGPT Work

OpenAI · OpenAI Blog · Aug 20, 2026 · Engineering Insights

Stampli cut launch production hours by 68% using OpenAI Codex and ChatGPT Work.

Stampli, an accounts payable automation company, used OpenAI's Codex and ChatGPT Work to compress what would have been weeks of launch production work into days, achieving a 68% reduction in hours. The case originated from a fixed deadline with design resources unavailable, positioning AI tooling as a capacity multiplier. This is an OpenAI-published case study, so it reads as promotional rather than independent validation, limiting its signal weight.

ChatGPT Work Codex enterprise adoption productivity OpenAI case study

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