Sinabis 10M Synthetic Emails Dataset

Sinabis 10M Synthetic Emails is a detailed open synthetic dataset containing over 10 million fictional business emails and 1.4 million calendar files across 29 languages. Generated by large language models, it simulates the operations of a fictional renewable-energy company over 10+ years, including realistic attachments, multichannel communication, and structured metadata. It serves as a resource for AI training, benchmarking, and modeling of business communication scenarios.