E2B

E2B is a cloud-based sandbox platform designed to provide isolated virtual environments specifically for AI agent code execution and automation tasks. It offers secure, scalable, and elastic virtual computers that allow AI agents to run real-world development tools across multiple programming languages, including Python, JavaScript, R, Java, and Bash. These sandboxes enable tasks such as live code execution, file system access, terminal command running, internet connectivity, and GUI-based interactions in cloud desktop environments.

E2B’s architecture emphasizes high security through hardened isolation using Firecracker microVM technology, supporting thousands of concurrent instances on public or private clouds. Developers can integrate with E2B via clean and flexible APIs and SDKs in JavaScript/TypeScript and Python to launch, manage, and control sandbox instances programmatically. Typical use cases include code analysis and execution, automation of enterprise internal processes, reinforcement learning simulations, and virtual interaction scenarios involving graphical applications.

The platform supports long-lived sessions with up to 24-hour active usage and paused states for persistence up to 30 days. E2B’s cloud sandbox environment facilitates the combination of local AI models for reasoning with remote execution for intensive computations, providing privacy and control alongside scalable cloud resources. Its multi-language support and broad runtime capabilities make it adaptable for diverse AI workflows and research projects that require secure and efficient isolated execution contexts.

Keywords relevant for SEO include: cloud sandbox, AI agent runtime, secure code execution, virtual computer environment, Firecracker microVM, AI automation, live code interpreter, Python sandbox, JavaScript sandbox, scalable virtual environment, API-controlled sandbox, isolated cloud execution, virtual desktop for AI.

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Website: e2b.dev

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