What is E2B?
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.
How to use E2B?
- Install the SDK: Use npm or pip to install the E2B Code Interpreter.
- Create a Sandbox: Initialize a sandbox instance.
- Run Code: Execute AI-generated code securely within the sandbox.
- Get Results: Retrieve the output, logs, or errors from the execution.











