
2/17/2026
What this post added
This post details how Stably, a 6-person startup, leveraged Vercel's AI Gateway and Sandbox to build and deploy AI testing agents in hours instead of weeks. It highlights the reduction in infrastructure anxiety and the acceleration of product development and deployment cycles. The post emphasizes the use of AI Gateway for scalability and Sandbox for agentic code execution as key enablers for Stably's rapid iteration.