AI Styling Studio — Infinite avatar looks from just 1 photo. Try it now.
Box by ASCII is the most affordable and powerful sandbox platform for building and running long-lasting AI agents, offering persistent Linux VMs with Docker, SSH, and dedicated IPv4 addresses. Ideal for AI developers and teams, it supports seamless agentic workflows with a CLI and API for easy management and automation.
Description
Box offers the simplest, cheapest cloud computers for agents, thought for builders of agentic platforms & software factories. Run 'box new' in your terminal, in 2s get a beefy ubuntu VM, with admin rights, a desktop, ssh access. At $0.036/hr it is 10x less expensive than the likes of E2B, Daytona, Modal, so you can run more agents, or run them longer. Run up to 1000 concurrent boxes fully self-served, or ask us for more, with same-day support from the founders.
Detailed Description
Box by ASCII is a highly specialized sandbox platform designed to empower developers and organizations to build, deploy, and manage long-running AI agents efficiently and cost-effectively. At its core, Box provides persistent Linux virtual machines (VMs) that come with full SSH access, Docker support inside the VM, and a dedicated IPv4 address per machine. This setup enables users to run any development tool, language, or workflow seamlessly, making it an ideal environment for agentic workflows that require continuous operation and complex orchestration. The platform is optimized for both programmatic and human interaction, offering a robust CLI and API for straightforward management and automation. One of the standout features of Box is its persistent Linux VM environment, which ensures that the state of the machine is maintained over time, allowing AI agents to run uninterrupted. Docker support inside the VM allows for containerized applications and services to be deployed easily, enhancing flexibility and scalability. Each VM is assigned a dedicated IPv4 address, facilitating direct network access and integration with external systems. The platform also boasts a 60fps virtual desktop, providing a smooth graphical interface experience, and disk-level VM forking, which enables rapid cloning of VM snapshots for parallel workflows or testing scenarios. Pre-installed developer tools such as Docker, GitHub CLI, multiple programming languages, VS Code, Chrome, Ghostty, Rust, Node.js, and Bun come ready out of the box, reducing setup time and streamlining development. Box is particularly well-suited for AI developers, startups, and enterprises looking to deploy agentic AI systems like Claude Code, Codex, or OpenCode. It supports parallel agentic workflows, making it a powerful choice for teams running multiple AI agents simultaneously or managing complex automation pipelines. The CLI-first design allows users to spin up new boxes with a single command, manage SSH and SCP connections, run AI prompts directly within the environment, fork VMs from snapshots, pause and snapshot machines to save costs, and access the virtual desktop. For programmatic use, Box offers a comprehensive HTTP API and SDKs in Python and TypeScript, enabling seamless integration into existing development workflows and automation systems. Pricing is straightforward and competitive, with a $20 minimum monthly plan that provides approximately 2 million VM-seconds (about 555 hours) of dedicated 4 vCPU / 8 GB VM time. This pricing model is billed by the second, ensuring users only pay for what they use. Compared to alternatives like E2B, GitHub Codespaces, Daytona, Modal, and Vercel Sandbox, Box offers a more affordable and powerful solution, especially for long-running AI agents that require persistent environments. The platform currently supports EU regions including Germany, Finland, and France, with self-serve plans scaling from 100 to 1,200 active boxes per account, and higher limits available by agreement. While Box offers extensive capabilities, users should consider the current regional availability and default box time-to-live (TTL) settings, which default to one hour but can be overridden. This ensures resource efficiency but may require configuration adjustments for specific long-term use cases. Additionally, while the platform supports a wide range of devtools and workflows, users should ensure their specific AI agents and applications are compatible with Ubuntu Linux environments. Overall, Box by ASCII stands out as a cost-effective, feature-rich sandbox platform tailored for AI agent development and deployment, combining persistent VM infrastructure with modern developer tooling and agentic workflow optimizations.
Tool Features
- Persistent Linux VM with SSH access
- Docker support inside the VM
- Dedicated IPv4 per machine
- 60fps desktop
- Disk-level VM fork
- Pre-installed devtools: Docker, GitHub CLI, languages
- CLI-first: one command to start
- Designed for parallel agentic workflows
Description
Box by ASCII is the most affordable and powerful sandbox platform for building and running long-lasting AI agents, offering persistent Linux VMs with Docker, SSH, and dedicated IPv4 addresses. Ideal for AI developers and teams, it supports seamless agentic workflows with a CLI and API for easy management and automation.
Box offers the simplest, cheapest cloud computers for agents, thought for builders of agentic platforms & software factories. Run 'box new' in your terminal, in 2s get a beefy ubuntu VM, with admin rights, a desktop, ssh access. At $0.036/hr it is 10x less expensive than the likes of E2B, Daytona, Modal, so you can run more agents, or run them longer. Run up to 1000 concurrent boxes fully self-served, or ask us for more, with same-day support from the founders.
Detailed Description
Box by ASCII is a highly specialized sandbox platform designed to empower developers and organizations to build, deploy, and manage long-running AI agents efficiently and cost-effectively. At its core, Box provides persistent Linux virtual machines (VMs) that come with full SSH access, Docker support inside the VM, and a dedicated IPv4 address per machine. This setup enables users to run any development tool, language, or workflow seamlessly, making it an ideal environment for agentic workflows that require continuous operation and complex orchestration. The platform is optimized for both programmatic and human interaction, offering a robust CLI and API for straightforward management and automation. One of the standout features of Box is its persistent Linux VM environment, which ensures that the state of the machine is maintained over time, allowing AI agents to run uninterrupted. Docker support inside the VM allows for containerized applications and services to be deployed easily, enhancing flexibility and scalability. Each VM is assigned a dedicated IPv4 address, facilitating direct network access and integration with external systems. The platform also boasts a 60fps virtual desktop, providing a smooth graphical interface experience, and disk-level VM forking, which enables rapid cloning of VM snapshots for parallel workflows or testing scenarios. Pre-installed developer tools such as Docker, GitHub CLI, multiple programming languages, VS Code, Chrome, Ghostty, Rust, Node.js, and Bun come ready out of the box, reducing setup time and streamlining development. Box is particularly well-suited for AI developers, startups, and enterprises looking to deploy agentic AI systems like Claude Code, Codex, or OpenCode. It supports parallel agentic workflows, making it a powerful choice for teams running multiple AI agents simultaneously or managing complex automation pipelines. The CLI-first design allows users to spin up new boxes with a single command, manage SSH and SCP connections, run AI prompts directly within the environment, fork VMs from snapshots, pause and snapshot machines to save costs, and access the virtual desktop. For programmatic use, Box offers a comprehensive HTTP API and SDKs in Python and TypeScript, enabling seamless integration into existing development workflows and automation systems. Pricing is straightforward and competitive, with a $20 minimum monthly plan that provides approximately 2 million VM-seconds (about 555 hours) of dedicated 4 vCPU / 8 GB VM time. This pricing model is billed by the second, ensuring users only pay for what they use. Compared to alternatives like E2B, GitHub Codespaces, Daytona, Modal, and Vercel Sandbox, Box offers a more affordable and powerful solution, especially for long-running AI agents that require persistent environments. The platform currently supports EU regions including Germany, Finland, and France, with self-serve plans scaling from 100 to 1,200 active boxes per account, and higher limits available by agreement. While Box offers extensive capabilities, users should consider the current regional availability and default box time-to-live (TTL) settings, which default to one hour but can be overridden. This ensures resource efficiency but may require configuration adjustments for specific long-term use cases. Additionally, while the platform supports a wide range of devtools and workflows, users should ensure their specific AI agents and applications are compatible with Ubuntu Linux environments. Overall, Box by ASCII stands out as a cost-effective, feature-rich sandbox platform tailored for AI agent development and deployment, combining persistent VM infrastructure with modern developer tooling and agentic workflow optimizations.
Frequently Asked Questions
What is Box by ASCII?
Box by ASCII is a sandbox platform that provides persistent Linux virtual machines optimized for building and running long-running AI agents. It offers features like SSH access, Docker support inside the VM, dedicated IPv4 addresses, and a 60fps virtual desktop, designed for both programmatic and human use.
How much does Box by ASCII cost?
Box by ASCII has a simple pricing model with a $20 minimum monthly plan that includes approximately 2 million VM-seconds (about 555 hours) of dedicated 4 vCPU / 8 GB VM time. Billing is by the second, so you only pay for the resources you use.
Who is Box by ASCII best for?
Box is best suited for AI developers, startups, and enterprises looking to deploy and manage long-running AI agents such as Claude Code, Codex, or OpenCode. It is ideal for teams running parallel agentic workflows and those needing persistent, flexible Linux environments with developer tools pre-installed.
What are the main features of Box by ASCII?
Key features include persistent Linux VMs with SSH access, Docker support inside the VM, dedicated IPv4 addresses per machine, a smooth 60fps virtual desktop, disk-level VM forking for rapid cloning, pre-installed developer tools like Docker, GitHub CLI, multiple programming languages, and a CLI-first interface designed for easy management and automation.
Does Box by ASCII offer a free trial?
As of now, Box by ASCII does not explicitly offer a free trial. However, the platform has a low $20 minimum monthly plan, making it accessible for users to start with minimal upfront investment.
What integrations does Box by ASCII support?
Box supports integration with any development tools and workflows that run on Ubuntu Linux, including Docker containers, GitHub CLI, VS Code, and various programming languages. It also provides a comprehensive HTTP API and SDKs in Python and TypeScript for programmatic integration.
How does Box by ASCII work?
Box works by provisioning persistent Ubuntu Linux virtual machines that users can access via SSH or a virtual desktop. These VMs come pre-configured with essential developer tools and support Docker containers. Users manage their boxes through a CLI or API, enabling them to start, stop, fork, and interact with AI agents and workflows efficiently.
Reviews
No reviews yet. Be the first to share your experience.
Sponsored Tools
Recommended Tools
Stay updated on latest Ai tools
Get the latest insights, Join our newsletter
Read and trusted by 50,000+ readers
Submit your Tool
PoweredByAI.app is an AI Tools Directory helping individuals, businesses, and creators discover the best AI tools for writing, coding, design, productivity, and more.
© 2026 , Product of011BQ. All rights reserved.































