SaturnAI
AccountGet preview

desktop preview · v1.2.4

Start with one useful change.

Bring an existing project and a task you want to finish. SaturnAI Desktop puts conversations, project tools, and optional SaturnBot in one Windows application. Use your own model credentials.

v1.2.4 · Windows x64 · unsigned installer · model usage billed by your provider

For independent builders and small studios

Make the task small enough to check.

Start with a bug, a page, or one part of a feature. Tell your assistant what should change and what must stay. Ask it to explain the changes and the checks it ran, then inspect the result before accepting it.

For a website, open the rendered page and try the main interaction. For code, inspect the changed files and run the relevant checks. Keep the acceptance criteria in the conversation when you ask for a revision.

The integrated preview, changes panels, and persistent project-decision workflow are planned. They are not in this preview. See product status.

01 · start where you are

Set up your first project.

  1. Install the desktop preview

    Download SaturnAI Desktop 1.2.4 for Windows x64. The installer is unsigned; Windows may show a publisher warning. The download details include the file size and SHA256 checksum.

  2. Connect a model in First Light

    The first-run setup offers DeepSeek API-key setup. For another provider, select Use another provider, finish the setup steps, then select Finish and open Models. You can return through Settings → Models: choose Edit or Add provider, enter your credentials, then Apply. Model charges are separate.

  3. Choose the project folder

    In the Workspace step, select Choose folder and wait for Workspace ready. Later, use Add workspace in the sidebar and start a session in that workspace. The optional Design brain and Connections steps can be skipped with Not now.

  4. Confirm a reply, then start small

    Send a short request before assigning a build. A configured key or a returned model list does not confirm a successful conversation. Once the model replies, give it one bounded task. Inspect changed files, run the relevant checks, and try the result before accepting it.

A first prompt to use with your project

Read this project and explain how it is organized and how its existing checks run. Do not change files yet. Then help me choose one small improvement, preserving the current stack and behavior.

Return to a project or troubleshoot setup

Reopen the workspace and its existing conversation from the sidebar. Keep accepted constraints and the next task in that conversation. Persistent project decisions across separate tasks are still planned.

If a model does not reply, check its provider and model in Settings → Models. For help, contact us with the app version, provider name, and a redacted error. Do not send API keys or private project files.

02 · Saturn AI Desktop

Download the Windows preview.

Install the current release, connect a model, and start with one project task.

The release, in facts

Preview
Release
Desktop preview 1.2.4
Platform
Windows · x64
Installer
318.0 MB (318,015,719 bytes)
Models
Your provider credentials
Signature
Unsigned preview installer
SHA256

F38872D18297920BFFD19F08026B06A725392AFE250A52A90523CCDBC986BB93

Desktop download. The full hosted browser app is not available yet.

Optional · SaturnBot

Optional SaturnBot for scheduled tasks.

SaturnBot adds a planner and specialist roles for work you configure. Start with a workspace and a bounded goal, review the tools and permissions, then enable scheduling when you are ready. The desktop host must keep running.

SaturnBot · role map

illustration
01 / 05

One goal. A clear next move.

The Chief of Staff evaluates context, breaks a goal into focused tasks, and delegates to the right specialists.

Plan priorities · Delegate work · Summarize the cycle

An illustration of the roles, not a running session. What a role can actually do depends on your tools, connections, and permissions.

02 · room to think · tools to act

From the first thought to the work behind it

Move between conversations, your workspace, and a team with distinct responsibilities. The next action stays close; the details stay within reach.

Make the work part of the conversation.

01

Agents can work with files, Git, command-line tools, and tests. Connect the model providers you use, then choose the tools and permissions for the job.

workspaceillustration

Project contextFiles, instructions, and history
Tools that do the workEdit · run · inspect · test
A path back to the detailsTool calls and execution records

Your workspace. Your configured models.

Let it move. Keep the decisions.

02

SaturnBot can evaluate state and delegate work on a schedule you configure, while the desktop host is running. Role-specific tools, approval controls, and recorded events keep that work inspectable.

Scheduling starts paused. It does not run while your computer is asleep or the host is stopped.

one execution cycleillustration

  1. 01Evaluate and planLoad context. Choose the next tasks.
  2. 02Delegate and verifySpecialists work within their tool permissions.
  3. 03Review and recordApprovals when required. History to inspect.

Pause scheduling or stop the current run.

Close at hand. Out of your way.

03

Open SaturnBot from the top-right button. Minimize it back into Saturn AI, then bring it forward from the same button. Its current view and unfinished draft stay with you.

Try that window behaviour in the illustration.

window behaviourinteractive

Saturn AI
Your workspace stays here.
SaturnBot

Chief of Staff

Local illustration only. Nothing is sent.

Minimize the illustration, then select SaturnBot.

04 · release notes · 1.2.4

What is in preview 1.2.4.

The published Windows download is the current desktop preview.

  • Windows x64 installer for Saturn AI Desktop 1.2.4.
  • The desktop host runs on your computer. Requests go to the model provider you configure, using your credentials.
  • Remote access is in this build and stays off until you turn it on in Settings.
What this release does — and what it does not

This is a downloadable desktop preview. The complete browser-hosted workspace is not live yet. Background work requires the host to remain running. Model and integration credentials are configured separately — a connection marked configured does not confirm that its external provider has authenticated successfully. The free SaturnAI Design Tools remain a separate service at saturnai.tools/design.