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United StatesManufacturing2023 – ongoing

Trane Technologies

Internal generative AI assistant for office work

Trane's employee study reported AI productivity gains of 69% for summarization and 3.3% for email writing

WorkingCompany's own claim

Problem

Trane wanted employees to use generative AI while protecting company information. It also needed evidence of how the tool affected common office tasks.

Approach

Trane introduced a GPT-3.5 assistant on Microsoft Azure in autumn 2023. Its employees later ran a randomized experiment with 63 participants, comparing assisted work with manual work. The study assessed completion times and output quality.

Results

69%reported productivity improvement for summarization in Trane employees' randomized task studyCompany's own claim[1]
3.3%reported productivity improvement for email writing in the same studyCompany's own claim[1]

Takeaway

Results varied substantially by task. The experiment measured assigned exercises rather than company-wide productivity or financial savings.

Categories

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

Sources

  1. Evaluation of Task Specific Productivity Improvements Using a Generative Artificial Intelligence Personal Assistant Tool
    American Journal of Artificial Intelligence18 Dec 2024Research paper or report

Source summaries

[1]American Journal of Artificial Intelligence18 Dec 2024

Trane-affiliated authors reported a randomized experiment involving 63 participants. They reported productivity improvements of 69% for summarization and 3.3% for email writing.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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