AI quote & proposal writing assistant

Problem: writing quotes and commercial proposals took an average of 4 hours per document, with format and content inconsistencies. Solution: internal AI assistant based on a sovereign RAG (Mistral + pgvector) fed with existing quote templates, product sheets and client history. Result: writing time reduced by 70% (from 4h to 1h15), improved consistency, conversion rate up 12%. This case study details the context, architecture choices, delivery steps, observed outcomes and follow-up criteria agreed with the client. Powehi documente les décisions, les contraintes de sécurité, la méthode de déploiement, les indicateurs de réussite, les enseignements et les prochaines étapes afin que chaque exemple puisse être comparé à une situation réelle de PME.