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Reports & Output · 5 min read

AI-Generated Diagrams in Reports

LumaVista automatically creates publication-quality diagrams from your research — view, export, and embed them.

Research findings are easier to understand — and easier to present — when they include clear visual representations. LumaVista can automatically generate publication-quality diagrams from your research reports: process flows, comparison matrices, architecture diagrams, timelines, and more. You do not need to open a separate diagramming tool or spend time manually creating visuals.

How diagram generation works

LumaVista uses a multi-stage AI pipeline to turn report text into diagrams. The system reads your report, identifies sections that would benefit from visual representation, and generates diagrams that accurately reflect the underlying content.

The pipeline works in five stages:

  1. Retrieval. The system analyzes your report to identify sections with diagrammable content — processes, comparisons, hierarchies, timelines, or relationships between concepts.

  2. Planning. For each identified section, the system determines the best diagram type. A process described in sequential steps becomes a flowchart. A comparison of three technologies becomes a matrix. An organizational structure becomes a hierarchy diagram.

  3. Styling. The diagram is designed with consistent visual styling — warm tones that match LumaVista’s design language, clear labels, readable typography, and appropriate use of color to distinguish elements.

  4. Visualization. The actual diagram is generated as a high-resolution image.

  5. Review. The generated diagram is evaluated for accuracy and clarity. If the diagram does not faithfully represent the source content, the pipeline iterates.

Viewing your diagrams

Diagrams generated for a project are accessible in two places:

The Diagrams tab

Every project has a Diagrams tab that shows all generated diagrams in a gallery view. Each diagram displays:

  • A full-size preview of the image
  • The report section it was generated from
  • Generation timestamp
  • A loading state if generation is still in progress

In the report

When you view your report, generated diagrams appear inline at the relevant sections. They are positioned near the text they illustrate, providing visual context without requiring you to switch between tabs.

Generating diagrams

Diagram generation can happen in two ways:

Automatic generation

When a report is finalized, LumaVista can automatically identify sections that would benefit from diagrams and generate them. This runs as part of the post-finalization enhancement pipeline — after your report is complete, the system offers to enhance it with visual content.

On-demand generation

From the report toolbar, you can trigger diagram generation for specific sections or for the entire report. The Enhance button in the toolbar provides access to available enhancement tools, including diagram generation.

You can also request diagrams through the project chat: “Generate a diagram for the comparison section” or “Create a flowchart showing the process described in section 3.”

Exporting diagrams

Diagrams are included when you export your report:

  • HTML export. Diagrams are embedded directly in the HTML file as images. The exported document is fully self-contained — no external image references.
  • Markdown export. Diagram images are referenced in the Markdown with standard image syntax. The image files are included alongside the Markdown file.

You can also download individual diagrams from the Diagrams tab. Each diagram is available as a high-resolution image suitable for presentations, documents, or web pages.

Post-finalization enhancements

Diagram generation is one of several post-finalization tools available after your report is complete. The enhancement pipeline is designed to be non-destructive — it adds to your report without altering the existing content.

How enhancement works

  1. Open your finalized report.
  2. Click the Enhance dropdown in the toolbar.
  3. Select Generate Diagrams (or another available enhancement).
  4. The system shows a cost and time estimate for the enhancement.
  5. Confirm, and the enhancement runs in the background.
  6. You will see a notification when the diagrams are ready.

Only one enhancement can run at a time per project, ensuring each tool gets the resources it needs to produce quality output.

Other enhancement tools

Beyond diagrams, the post-finalization pipeline supports additional tools as they become available through LumaVista’s skill system. Each tool follows the same pattern: select from the Enhance dropdown, review the estimate, confirm, and wait for results.

Diagram types

The pipeline automatically selects the most appropriate diagram type based on the content of each report section. Common types include:

  • Flowcharts. Generated from sections describing processes, procedures, or sequential steps. Decision points become branches in the flow.
  • Comparison matrices. Generated from sections comparing multiple options, products, or approaches across several criteria.
  • Hierarchy diagrams. Generated from organizational structures, classification systems, or part-whole relationships.
  • Timeline diagrams. Generated from sections describing events in chronological order, milestones, or project phases.
  • Relationship diagrams. Generated from sections describing connections between concepts, systems, or stakeholders.
  • Architecture diagrams. Generated from sections describing system components and their interactions.

If you need a specific diagram type that the pipeline did not choose, you can request it explicitly through the project chat. For example, “Generate a timeline for the market evolution section” overrides the automatic type selection.

Diagram styling

All generated diagrams follow a consistent visual language:

  • Warm color palette. Diagrams use warm browns, tans, and accent tones that match LumaVista’s design language. This ensures diagrams feel like a natural part of the report rather than an afterthought.
  • Clear typography. Labels and annotations use readable fonts at appropriate sizes. Long labels are wrapped to prevent overlapping.
  • Color-coded elements. Different categories, stages, or groupings are distinguished by color, making the diagram scannable at a glance.
  • High resolution. Diagrams are generated at a resolution suitable for both screen viewing and print. They look sharp in exported HTML documents and in presentations.

Diagram quality and limitations

The diagram pipeline produces publication-quality output suitable for professional documents and presentations. However, there are some things to keep in mind:

  • Content accuracy depends on the report. Diagrams are generated from the report text. If a section is vague or ambiguous, the diagram may not capture the intended meaning perfectly. Clearer, more structured report sections produce better diagrams.
  • Complex diagrams may need iteration. Very complex processes or relationships may require multiple generation attempts to get right. You can regenerate diagrams for specific sections if the first result does not meet your needs.
  • Diagram types are selected automatically. The pipeline chooses the most appropriate diagram type based on the content. If you specifically need a certain type (flowchart vs. matrix vs. timeline), mention it in a chat request.
  • Text-only evaluation. The review stage currently evaluates diagrams based on textual analysis of the output rather than visual inspection. This means the pipeline catches logical errors (missing steps, incorrect relationships) but may not catch all visual layout issues.

Practical tips

  • Write structured report sections for better diagrams. Sections with clear numbered steps, explicit comparisons, or well-defined relationships produce the most accurate diagrams.
  • Request diagrams for specific sections. Rather than generating diagrams for an entire report at once, try generating for individual sections. This gives you more control and makes it easier to regenerate specific diagrams that do not meet your needs.
  • Use diagrams in presentations. Download individual diagrams from the Diagrams tab and insert them into your slide decks. The warm styling and high resolution make them presentation-ready.
  • Combine with report regeneration. If you regenerate a report with different emphasis, consider regenerating diagrams as well. The new report structure may call for different visual representations.