> ## Documentation Index
> Fetch the complete documentation index at: https://docs.orisu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Input nodes

> Provide prompts, uploads, and reusable references to feed your graph.

Input nodes are the entry points of a graph. They don't run or consume credits. They supply data for downstream nodes. In Studio you enter values directly; in App mode they become form fields your end users fill in.

<Columns cols={2}>
  <Card title="Text prompt" href="/nodes/input/text-prompt">
    Collect a text string to drive image, video, text, and audio nodes.
  </Card>

  <Card title="Upload image" href="/nodes/input/upload-image">
    Provide one or more image files as a graph input.
  </Card>

  <Card title="Upload video" href="/nodes/input/upload-video">
    Provide one or more video files as a graph input.
  </Card>

  <Card title="Upload audio" href="/nodes/input/upload-audio">
    Provide one or more audio files as a graph input.
  </Card>

  <Card title="Upload file" href="/nodes/input/upload-file">
    Provide documents or data files such as PDF, CSV, and JSON.
  </Card>

  <Card title="Element" href="/nodes/input/element">
    Reference a reusable subject: a character, product, object, scene, or style.
  </Card>

  <Card title="Visual references" href="/nodes/input/visual-references">
    Attach reference images and a note describing the desired visual direction.
  </Card>
</Columns>