Skip to content

From prompt to system map

Turn a system prompt into an editable architecture diagram.

System prompt

Generate an internal system architecture diagram

Describe how your software should behave. OpenDiagram turns the requirements into a visual draft you can inspect, rearrange, and refine with AI.

Editable canvas
Architecture draft generated from a software system prompt

A stronger starting point

Write the system you mean—not the boxes you expect to see.

1

Describe the behavior

Explain what enters the system, what needs to happen, and where the result should go.

2

Name real constraints

Include expected scale, latency, reliability, security, or cost requirements that affect the design.

3

Set technical boundaries

Call out required platforms, services, protocols, or existing components the draft must account for.

AI makes the first draft faster. Your team makes it trustworthy.

Use the generated map to expose assumptions early: missing dependencies, unclear service boundaries, risky request paths, or requirements that do not fit together.

Then edit the canvas and ask AI to explore alternatives. The diagram stays open to engineering judgment instead of becoming a finished-looking answer nobody reviewed.

Already have a codebase? Start from GitHub  →

Prompt-to-diagram questions

What should I include in an architecture prompt?

Start with the system’s job, important users or clients, expected traffic, required technologies, and constraints. Concrete behavior produces a more useful draft than a list of product names.

Can I edit the generated architecture diagram?

Yes. The result opens on a visual canvas where you can move components, rename services, redraw connections, and continue refining the design.

Is an AI-generated diagram production-ready?

Treat it as a working draft. Engineers should still validate security boundaries, failure modes, capacity assumptions, and technology choices before using it as authoritative architecture.