Engineering Diagrams
Choose the Engineering scene and use flowchart, mind map, concept map, and other templates to stream diagrams onto the canvas; optional TTS and export.
Engineering Scene and Chart Templates
In SparkLumina, with the Engineering scene you get chart templates such as flowchart, mind map, UML class diagram, ER diagram, Gantt chart, concept map, and more. Describe what you need in plain language, and the AI streams the diagram onto the canvas.
Template Drives Structure
Engineering is different from other scenes: you pick a chart template (or "auto" and let the AI infer from your description). Choose flowchart and the layout follows flow and arrows; choose architecture and it follows modules and relationships—the template decides how the diagram looks and in what order elements appear. You describe the content in plain language; the AI streams the diagram according to that template, with clear hierarchy, alignment, and restrained arrows. Turn on TTS to narrate as it draws.
Use Cases
You can create flowcharts, mind maps, project timelines, concept maps, or architecture diagrams by describing the need in natural language and letting the AI generate and apply to the canvas. When you're done, export PNG or SVG to share or print, or keep editing in .excalidraw, or share the room link for collaboration.