E2B is an **open-source runtime** designed to execute **AI-generated code** securely in cloud sandboxes. It’s perfect for developers building **AI agents** or applications that need to run code snippets or full-scale programs safely. Whether you’re working with Python, JavaScript, or any other language, E2B has got you covered.

What are the features of E2B?

* **Secure Sandboxes**: Powered by Firecracker microVM, ensuring **safe execution** of untrusted code. * **LLM-Agnostic**: Works seamlessly with **OpenAI, Llama, Anthropic, Mistral**, and other custom models. * **Quick Start**: Sandboxes start in **less than 200 ms** with no cold starts. * **Customizable**: Install any package or system library to tailor the sandbox to your needs. * **Long Sessions**: Run sandboxes for up to **24 hours**, ideal for extended tasks.

What are the use cases of E2B?

* **AI Data Analysis**: Run AI-generated code to analyze and process data. * **AI Data Visualization**: Render charts, plots, and visual outputs based on your data. * **Coding Agents**: Execute code, use I/O, access the internet, or start terminal commands. * **Generative UI**: Use sandboxes as a runtime for AI-generated apps. * **Codegen Evals**: Evaluate code generation models with popular benchmarks.

1. **Install the SDK**: Use npm or pip to install the E2B Code Interpreter. 2. **Create a Sandbox**: Initialize a sandbox instance. 3. **Run Code**: Execute AI-generated code securely within the sandbox. 4. **Get Results**: Retrieve the output, logs, or errors from the execution.

Can I use E2B with any programming language?

Yes, E2B supports **Python, JavaScript, Ruby, C++**, and more. If it runs on Linux, it runs in E2B.

How secure is E2B for running untrusted code?

E2B uses **Firecracker microVM**, a battle-tested technology for secure code execution.

Can I customize the sandbox environment?

Absolutely! You can install any package or system library to tailor the sandbox to your needs.

How long can a sandbox session run?

Sandbox sessions can run for up to **24 hours**, making it ideal for long tasks.

E2B

5.0

22.89%

E2B is a secure, open-source runtime for executing AI-generated code in cloud sandboxes, perfect for AI agents and developers.

Added on: 2025.03.09

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