One billion sandboxes created on E2B.
Every one of them powered an AI agent solving a real-world problem.
From early-stage startups to cutting-edge AI labs to the Fortune 100, E2B is the infrastructure behind some of the most widely used agents in production, and the RL
Paper Instruments benchmarked sandbox providers for their RL rollouts, and E2B's tool execution came in up to 3x faster than every other sandbox provider they tested, reducing idle GPU time and training cost.
@paperinstr trains frontier models for knowledge work (consulting,
Cursor x E2B
Many of our customers use E2B in their internal development workflows. Some work in regulated industries where code and internal services can’t leave the company. For teams that need control over the execution environment, Cursor’s cloud agents can now use E2B as
Replicas cut latency for customers running heavy workloads by more than 60% by changing one thing: the computer underneath every coding agent.
Before E2B, the team tried building sandbox infrastructure themselves on raw EC2, then with five other sandbox providers. Of every
