What is an AI code sandbox?

What this post added

This post introduces the concept of AI code sandboxes and details their importance in the context of LLM-generated code. It explains the underlying technologies like gVisor for isolation, and discusses key features such as fast cold starts, strong isolation, elastic scaling, and dynamic runtime environments. It also outlines various use cases including background coding agents, code reviews, LLM code interpreters, reinforcement learning, and AI-generated apps. While it mentions Modal as a vendor, the primary focus is on the concept and implementation of AI code sandboxes.