Smol Developer is an AI code assistant that provides secure, isolated sandboxes for agents to execute code and process data. It offers flexible environments for building and running AI agents with real-world tools.
Smol Developer, powered by E2B, offers isolated sandboxes that enable AI agents to securely execute code, process data, and utilize various tools. The platform provides SDKs for easy management of these environments, supporting both JavaScript/TypeScript and Python. Users can define custom templates for their sandboxes, controlling the base image, build commands, and environment variables. It features flexible pricing with a free Hobby tier and paid Pro and Enterprise options, allowing customization of CPU, RAM, and session length. E2B is designed for building and running AI agents with confidence, ensuring data protection through enterprise-grade security.
Best used for
Ideal for developers who need to build and deploy AI agents, run secure code execution, and integrate agentic workflows into their applications. Especially valuable for creating coding agents, performing advanced data analysis, and automating CI/CD processes with sandboxed environments.
Not publicly disclosed. Check app.e2b.dev for current pricing.
FAQs
What are the main differences between the Hobby and Pro tiers?
The Hobby tier is free with $100 in usage credits, offering up to 1-hour sandbox sessions and 20 concurrent sandboxes. The Pro tier costs $150/month plus usage, providing everything in Hobby, customizable CPU/RAM, up to 24-hour sessions, and up to 100 concurrent sandboxes, with options to purchase more.
How are usage costs calculated for E2B sandboxes?
Usage costs are charged per second of a running sandbox. This includes separate rates for CPU (per vCPU/s), RAM (per GiB/s), and storage (10 GiB free for Hobby, 20 GiB free for Pro). A calculator is available to estimate specific costs.
Can I customize the computing resources for my sandboxes?
Yes, with the Pro and Enterprise tiers, you can customize the CPU and RAM allocated to your sandboxes. The Hobby tier has fixed resource allocations. This flexibility allows you to tailor environments to the specific needs of your AI agents and workflows.