Brazil

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.

Advolve uses Claude to orchestrate advertising content, campaign deployment, validation and optimization. Named customers include Brazilian companies iFood and Cogna. The vendor story reports 90% less operational work and 15% higher return on ad spend without publishing an independent evaluation.

Jewelry designer Lina Prades built management applications with ChatGPT despite having no technical background. One supports daily operations. The source provides no measured financial or time outcome.