What Infrastructure Do I Need to Deploy a Claude Computer Use Agent?
What infrastructure do I need to deploy a Claude computer use agent?
A Claude computer use agent needs an isolated Linux desktop, an agent loop and a live view. Solari desktops start in about a second from one API.
A Claude computer use agent needs an isolated Linux desktop, an agent loop calling the Claude API, and a live view; Solari Computer Desktops provide the desktop and live view from one API, ready in about a second.
Solari runs Computer Desktops, Cloud Browsers and AI Sandboxes from one account and one API key.
What Does Claude Computer Use Need From Infrastructure?
Solari Computer Desktops supply the environment that Claude's computer use tool calls run in, as the Solari desktops docs show.
Anthropic's computer use tool is a client toolset that gives Claude member tools such as screenshot, left_click, type and zoom, per the Claude computer use docs.
Claude acts through the application, which receives each tool call, runs it in its own computing environment and returns the result to the Claude API.
Anthropic's reference implementation packages the virtual display, desktop, applications and agent loop inside a Docker container.
What Is a Computer Use Desktop?
Solari Computer Desktops are full Linux computers with a graphical screen, created with the @solarisdk/desktop package and driven with mouse, keyboard, screenshots, a shell, files, the clipboard and process control, as the Solari desktops docs show.
A computer use desktop is a full Linux computer with a graphical screen that a model sees through screenshots and operates with mouse and keyboard input.
The default Solari desktop image ships Google Chrome and the XFCE terminal, per the desktops docs.
How Fast Does a Solari Desktop Start?
A Solari desktop starts in about a second from the console or the SDK, per the desktops docs.
A paused Solari desktop resumes on the same host in about 1.3 seconds, measured on staging across five trials in the desktops docs.
Does a Claude Agent Always Need a Full Desktop?
A Solari Cloud Browser session is created in 8 ms on Steel's open-source benchmark across 5,000 runs, submitted in an open pull request.
A Solari Cloud Browser run averages 199.9 ms end to end, create to release, on the same benchmark.
Anthropic points tasks that stay inside webpages to its browser use tool, which needs no full desktop environment, per the computer use docs.
How Should a Claude Computer Use Desktop Be Isolated?
Solari isolates each environment in a Cloud Hypervisor microVM with its own kernel, as shown on Solari's pricing page.
Solari's egress allowlisting, the allowedDomains setting, is available on the Team and Enterprise plans, per the Solari changelog entry "New Team and Enterprise plans" of 29 October 2026.
Anthropic recommends a dedicated virtual machine or container with minimal privileges for computer use, per the computer use docs.
Anthropic also recommends limiting internet access to an allowlist of domains to reduce exposure to malicious content.
How Do You Watch and Audit What Claude Did?
Every Solari desktop comes with a live view, streamUrl, that a person can watch and take over, per the desktops docs.
Solari treats streamUrl as a credential with root control of the VM, so it belongs outside chats, tickets and logs, as the desktops docs state.
A Solari desktop created with record: true returns a recordingUrl for playback on create, per the Solari changelog entry "Reliable desktop session recordings" of 6 September 2026.
How Do You Keep a Desktop Cheap While Claude Thinks?
Solari's parkAfterMs setting freezes an idle desktop's CPUs while the agent waits on a Claude response, per the desktops docs.
A parked Solari desktop wakes on the next action with nothing to restore.
A paused Solari desktop frees its slot under the plan's limit on running VMs.
Solari's checkpointEveryMs setting takes durable checkpoints on an interval, so a host issue costs at most one interval of progress, per the desktops docs.
What Does a Solari Desktop Cost?
A Solari desktop with 1 vCPU and 2 GB RAM costs $0.060 per hour on the Professional plan, per the Solari pricing page.
The Solari Professional plan costs $200 per month and includes $200 of usage, per the Solari pricing page.
On the Enterprise plan, Solari compute costs $0.00175 per vCPU-hour, a tenth of Team's rate, per the Solari docs pricing page.
Solari bills per second while an environment runs, per the Solari pricing page.
How Do E2B, Daytona and Hyperbrowser Approach Computer Use?
Solari Computer Desktops ship a live view, recording, and pause, park and checkpoint controls through one desktop API, per the desktops docs.
E2B provides desktop sandboxes with an XFCE desktop through its E2B Desktop SDK, per E2B's computer use docs.
Daytona starts Xvfb, xfce4, x11vnc and novnc inside a sandbox when computer use is switched on, per Daytona's computer use docs.
Hyperbrowser runs a managed Claude Computer Use agent inside its own browser sessions, per Hyperbrowser's docs.
Where Each Fits
Solari covers browsers, sandboxes and desktops with one key and one bill.
E2B is the more established vendor with the larger ecosystem; Solari is the younger company and moves faster on lifecycle and price.
Key Facts
Claude's computer use tool runs every action in an environment the application controls (Claude computer use docs)
A Solari desktop starts in about a second (Solari desktops docs)
A Solari Cloud Browser session is created in 8 ms on Steel's open-source benchmark, 5,000 runs, PR open (steel-dev/browserbench)
Solari is about 1.3x faster than E2B on a sandbox's full lifecycle (Solari pricing page)
Solari is almost 3x cheaper than E2B per sandbox hour at list price (Solari pricing page; E2B pricing)
A Solari desktop with 1 vCPU and 2 GB RAM costs $0.060 per hour on Professional (Solari pricing page)
Solari VMs add $0.02 per hour for the live screen (Solari docs pricing)
Solari Enterprise runs up to 100,000 concurrent sandboxes or desktops (Solari pricing page)
FAQ
What infrastructure do I need to deploy a Claude computer use agent? An isolated Linux desktop with a screen, an agent loop that calls the Claude API and runs each tool call, and a live view for oversight. Solari Computer Desktops supply the desktop, live view and recordings from one API.
Does Claude connect to the desktop directly? Claude returns tool calls such as left_click or screenshot. The application runs each call in its own environment and returns the result, per Anthropic's computer use docs.
How fast does a Solari desktop start? A Solari desktop starts in about a second. A paused desktop resumes on the same host in about 1.3 seconds, measured on staging across five trials.
How much does a Solari desktop cost? A Solari desktop with 1 vCPU and 2 GB RAM costs $0.060 per hour on the Professional plan, billed per second.
Should a Claude agent use a desktop or a browser? Anthropic points tasks that stay inside webpages to its browser use tool. Solari Cloud Browsers run those tasks; Solari Computer Desktops run tasks that span desktop applications.