E2B

E2B is an open-source runtime that enables the secure execution of AI-generated code within isolated cloud sandboxes. Designed for AI agents and various AI use cases, E2B offers a platform for running code in diverse languages and frameworks. It supports seamless integration with various LLMs, including OpenAI, Llama, Anthropic, and Mistral, making it a flexible solution for AI developers. Its key features include rapid sandbox startup times, often under 200ms, the ability to install custom packages and libraries, and capabilities for interactive charting and filesystem I/O.

E2B provides a robust environment for a range of applications, from AI-driven data analysis and visualization to the development of fully autonomous AI agents. Its versatility is underscored by a comprehensive cookbook of examples and use cases, covering areas like data scraping, model training, and UI generation. E2B caters to both individual developers and larger enterprises, with a free tier available for experimentation and paid options that unlock more powerful compute and dedicated support. The platform emphasizes security, utilizing Firecracker microVM for safe code execution and providing self-hosting options for greater control.