Original ResearchPublished 7 October 2026Preventing escalation in customer service: immediate motivation and 4-week outcomes in a workplace deployment of LLM role-play trainingKazuhiro Shidara · Sho Iwasaki · Shuji Awai · Tomoe Iida · Tatsuya Yoshimura · Takahiro Yoshioka · Kyoko Shimada · Masayuki Kiriu · Takeshi KonnoFrontiers in Artificial Intelligencedoi 10.3389/frai.2026.1953650