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The canvas is where you build in Sprello. Instead of one prompt at a time, you lay out nodes—your inputs and generations—and connect them with edges so data flows from one to the next. Earlier work stays on the canvas, so you can branch, compare, and come back to it.
A Sprello canvas showing input nodes connected to a Generate Image node

A workflow on the canvas: inputs flowing into a generation

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Add a node

Right-click anywhere on the canvas to open the add menu, then choose what you need:
You can also drag an image straight from your computer onto the canvas to create an Image Input.

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Connect nodes

Drag from a node’s output handle to another node’s input handle to create a connection. Sprello only lets you connect things that fit—an image into an image slot, text into a prompt—so you can’t build an invalid workflow. See connections and data types for the full picture. When you connect a node into a generator, Sprello wires it into the prompt or reference for you, so the generator knows what to use.
A connection being drawn between two nodes on the Sprello canvas

Dragging from one node's handle to another to connect them

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Move around

  • Pan: drag an empty part of the canvas.
  • Zoom: scroll, or use the zoom controls.
  • Select: click a node, or drag a box around several to select them together.

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Next

Nodes

The three families of nodes and what each part of a node does.

Connections and data types

What can connect to what, and how data flows.