Blaxel Review 2026: Persistent AI Agent Sandbox with 25ms Resume
The AI agent sandbox market crossed a critical threshold in 2026: enterprises stopped treating sandboxes as disposable compute and started treating them as stateful environments that need to persist across multi-day workflows. Blaxel was built for exactly that shift. It is a persistent AI agent sandbox platform whose headline metric is a 25ms resume time for paused environments — fast enough to make context switching between dozens of long-running agents practically invisible. If you are building autonomous coding agents, multi-step research pipelines, or browser automation agents that run for hours or days, Blaxel’s architecture is worth understanding before you commit to a simpler stateless sandbox. ...