Education

Teacher Casey Cuny uses ChatGPT to identify patterns in anonymized short answers and plan targeted follow-up teaching. A demonstrated workflow takes about 30 minutes. Replacing two evenings of analysis is his reported comparison, not a controlled study.

Credit Saison uses a voice-based custom GPT for new sales staff to rehearse prospect conversations and receive feedback. Reduced dependence on experienced colleagues is claimed; no roleplay-specific saving is quantified.

The University of Johannesburg runs MoUJi, an Amazon Lex-based assistant available through web, Messenger and WhatsApp. Its guest post reports reducing peak-period temporary agents from 120 to 60 and saving over R500,000. Generative AI extensions are discussed separately from these established chatbot results.

Paraná's education department integrates Gemini into Redação Paraná for linguistic and argumentative feedback, alongside teacher review. The department reports grading time falling from 10 to 15 minutes to under three minutes per essay. The article does not isolate Gemini's contribution from the wider platform.

Teacher Sarah Dully uses ChatGPT to update examples, simplify directions, draft sentence starters and create alternative assignments. The account includes literature-linked mathematics activities. Reduced preparation burden is described without quantified savings.

ANDRITZ captures expert interviews, videos and documents, then organizes the material in SharePoint with AI agents. Employees retrieve structured guidance for onboarding and operations. Microsoft reports 6,000 active Copilot users and 504 active agents, but no measured onboarding-time reduction.

Rising Academies uses Claude in Rori to interpret students' answers and guide mathematics conversations over WhatsApp. The source reports reaching more than 150,000 students across African countries. It cites a 0.3 standard-deviation learning effect for Rori, without isolating Claude's contribution.

Google reports an eight-week randomized trial of Gemini Guided Learning across 48 classrooms in Sierra Leone. Students using the tool improved externally assessed mathematics scores by 0.26 standard deviations. This is a measured learning result, not evidence of financial or staff-time savings.

Amira uses Claude offline to prepare comprehension questions, hints and response paths. Content is reviewed before students interact with a curated response system. Claude does not perform live inference during student sessions. Reported reading gains concern Amira overall, not Claude alone.