Agents that run code need isolated, fast sandboxes. This covers why open-source sandboxAn isolated environment where AI-generated code or agent actions run without being able to touch anything real.Full definition → infrastructure matters and how a leading provider approaches it.
Terms in this piece · Glossary
sandbox — An isolated environment where AI-generated code or agent actions run without being able to touch anything real.
videoTerminal-Bench 2.0: the most impt coding agent benchmark of 2025 gets a v2! Launch + Q&A w/ founders
video[State of Post-Training] From GPT-4.1 to 5.1: RLVR, Agent & Token Efficiency — Josh McGrath, OpenAI
video⚡️ Reverse Engineering OpenAI's Training Data — Pratyush Maini, Datology
videoThe Agent-Native Cloud: 3M Users, 100K Signups/Wk, Data Centers, & Death PRs — Jake Cooper, Railway
