# Case Studies — Kemeny Studio

> Production cases from project records. School-supplies retailer, Chile: 190,325 items extracted, 97.9% list-level success, in production since Dec 2025.

Figures follow the September 2026 dossier. No client names.

School-supplies retailer, Chile, document intelligence, in production since Dec 2025: 190,325 items extracted, 7,563 lists, more than 200 active schools, peak of 316 lists in a day, 97.9% list-level extraction success, 95.7% resolved on first pass, 4.3% sent to human review, model cost about US$0.01 per list. No time-savings claim.

Higher-education group, Mexico: about 150 active activities, more than 20,000 students, more than 66,000 accumulated feedback responses, full LTI 1.3 on the client cloud.

Marketplace operator, Chile and Mexico: controlled MCP layer, daily use 14+ months, seven commercial accounts. Planning went from two-week test loads to a complete monthly plan. Efficiency gain reported by us, not independently measured.

Car rental, Mexico: public MCP server used from 17 countries. Travel and visa CRM: 76 pages and more than 130 API routes. Family attraction, Chile, completed May–Aug 2025: 12,583 messages, 1,273 unique users, NPS 68.6 on 86 valid responses.

Controlled pilot, pharmaceutical, Chile, not in the production count: 52 sessions, 32 graded evaluations, grounding audit of 237 questions found 192 unsupported answers.

Spanish: https://kemenystudio.com/es/casos

The higher-education case is also readable on its own, with no download: https://kemenystudio.com/cases/higher-education-lms

---
Canonical page: https://kemenystudio.com/cases
Site overview for LLMs: https://kemenystudio.com/llms.txt · Full content: https://kemenystudio.com/llms-full.txt