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PaidInformation reviewed 2026-11-05

Sandbox0

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About this listing

Product and access model reviewed from current official sources; workflow and example are editorial suggestions, not a hands-on test.

Official source

Managed cloud computers for AI agents that keep files and setup between tasks; pay as you go with a $5 credit after adding a card.

Best suited to

Sandbox0 is a managed runtime for long-running AI agents, operated by Lougao, LLC under the Sandbox0 name.

Meet Sandbox0

Sandbox0 is a managed runtime for long-running AI agents, operated by Lougao, LLC under the Sandbox0 name. Each sandbox is an isolated cloud computer whose software, configuration and files persist across checkpoints, and compute can be paused between tasks and resumed later. It is used through APIs, SDKs, a Python SDK and the s0 CLI. Billing is pay as you go for compute and storage. An open-source archive is on GitHub, but self-hosting is no longer supported.

A practical workflow

  1. Create an account
  2. Add a card to claim the $5 credit
  3. Install the s0 CLI or SDK
  4. Create a sandbox from a template
  5. Run commands and install tools
  6. Pause it when the task ends

Illustrative input

This example describes a task, not a tested output. Adjust the source material and settings to your own situation.

A developer gives a coding agent a sandbox, installs its tools once, pauses it overnight and resumes the same environment the next day.

Result check: Check the pricing page for current rates and keep an eye on running sandboxes, since idle running sandboxes still cost compute.

Access and alternatives

Compute is $0.015 per GiB-hour and storage $0.02 per GiB-month. The $5 credit needs a card and is given once. Default limits are 20 active sandboxes, 5 claims per second and 100 API requests per second. Self-hosting is no longer supported and bring-your-own-cloud is only planned.

Choose another workflow when its emphasis fits better: Browserbase for managed cloud browsers for agents rather than full computers.

Illustrative workspace photo
Illustrative stock photo from Unsplash; not a screenshot of Sandbox0.

What you can do

Persistent root filesystem that grows online

Pause and resume compute

Isolated cloud sandboxes

s0 CLI and Python SDK

Templates

Per-second compute billing

Where it helps

  • Paused sandboxes do not accrue compute
  • Clear usage-based pricing
  • Open-source archive on GitHub

What to consider

  • Card needed for free credit
  • No self-hosting now
  • Hosted service is for US customers

Pricing & free access

Official pricing
Paid

Compute is $0.015 per GiB-hour and storage $0.02 per GiB-month. The $5 credit needs a card and is given once. Default limits are 20 active sandboxes, 5 claims per second and 100 API requests per second. Self-hosting is no longer supported and bring-your-own-cloud is only planned.

Plan information can change. Prices and conditions are set by the provider. Information checked 2026-11-05.

Source for access details

Get free-plan changes by email

One email a week: new free AI tools, prompts and free-plan changes. No spam, unsubscribe any time.

Questions about Sandbox0

Who is Sandbox0 useful for?

Sandbox0 is a managed runtime for long-running AI agents, operated by Lougao, LLC under the Sandbox0 name. Each sandbox is an isolated cloud computer whose software, configuration and files persist across checkpoints, and compute can be paused between tasks and resumed later. It is used through APIs, SDKs, a Python SDK and the s0 CLI. Billing is pay as you go for compute and storage. An open-source archive is on GitHub, but self-hosting is no longer supported.

Does Sandbox0 have continuing free access?

Compute is $0.015 per GiB-hour and storage $0.02 per GiB-month. The $5 credit needs a card and is given once. Default limits are 20 active sandboxes, 5 claims per second and 100 API requests per second. Self-hosting is no longer supported and bring-your-own-cloud is only planned.

How should I start a small evaluation?

Create an account. Add a card to claim the $5 credit.

What should I check in the result?

Check the pricing page for current rates and keep an eye on running sandboxes, since idle running sandboxes still cost compute.

When should I choose a different workflow?

Browserbase for managed cloud browsers for agents rather than full computers.

Did this help you complete your task?

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Review evidence

Documentation-based review · 2026-11-05

Reviewed from the linked official pages. The workflow and example are editorial suggestions; no account-level product test or measured performance comparison was performed.

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