13books Capital led a $2.5m pre-seed round for Weflayr, a French AI infrastructure startup building an AI gateway for routing inference. Founded by former Mangopay CEO Romain Mazeries and Noé Achache.
OCT 22, 2026
Weflayr is an AI gateway for AI-native software companies that benchmarks language models against customers’ production calls and dynamically routes each request to an approved model based on benchmark performance, cost, quality, and business context
Weflayr is an AI gateway for AI-native software companies that benchmarks language models against customers’ production calls and dynamically routes each request to an approved model based on benchmark performance, cost, quality, and business context. It provides a unified endpoint across model providers, fallbacks, and analytics for inference costs and margins.