---
title: "nodetool.constant Nodes"
description: "Open-source agent-first creative workspace. Agents build images, video, storyboards, timelines, and games in real editors, and you keep an editable project."
canonical: https://docs.nodetool.ai/nodes/nodetool/constant/
markdown: https://docs.nodetool.ai/nodes/nodetool/constant.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/nodetool/constant/index.md
---

# nodetool.constant Nodes

This namespace contains 31 node(s).

## Available Nodes

- **[ASR Model Constant](asrmodelconstant.md)** - Represents an automatic speech recognition model constant in the workflow.
- **[Audio](audio.md)** - Represents an audio file constant in the workflow.
- **[Audio List](audiolist.md)** - Represents a list of audio file constants in the workflow.
- **[Bool](bool.md)** - Represents a boolean constant in the workflow.
- **[Constant](constant.md)** - Base class for fixed-value nodes.
- **[Data Frame](dataframe.md)** - Represents a fixed DataFrame constant in the workflow.
- **[Date](date.md)** - Make a date object from year, month, day.
- **[Date Time](datetime.md)** - Make a datetime object from year, month, day, hour, minute, second.
- **[Dict](dict.md)** - Represents a dictionary constant in the workflow.
- **[Document](document.md)** - Represents a document constant in the workflow.
- **[Embedding Model Constant](embeddingmodelconstant.md)** - Represents an embedding model constant in the workflow.
- **[Float](float.md)** - Represents a floating-point number constant in the workflow.
- **[Image](image.md)** - Represents an image file constant in the workflow.
- **[Image List](imagelist.md)** - Represents a list of image file constants in the workflow.
- **[Image Model Constant](imagemodelconstant.md)** - Represents an image generation model constant in the workflow.
- **[Image Size](imagesize.md)** - Represents a fixed image size constant in the workflow.
- **[Integer](integer.md)** - Represents an integer constant in the workflow.
- **[JSON](json.md)** - Represents a JSON constant in the workflow.
- **[Language Model Constant](languagemodelconstant.md)** - Represents a language model constant in the workflow.
- **[List](list.md)** - Represents a list constant in the workflow.
- **[Model 3D](model3d.md)** - Represents a 3D model constant in the workflow.
- **[Script](script.md)** - References a script in the workflow.
- **[Select](select.md)** - Represents a selection from a predefined set of options in the workflow.
- **[Sketch](sketch.md)** - Layered sketch document for drawing, masking, and image composition.
- **[String](string.md)** - Represents a string constant in the workflow.
- **[Text List](textlist.md)** - Represents a list of text strings in the workflow.
- **[Timeline](timeline.md)** - References a timeline sequence in the workflow.
- **[TTS Model Constant](ttsmodelconstant.md)** - Represents a text-to-speech model constant in the workflow.
- **[Video](video.md)** - Represents a video file constant in the workflow.
- **[Video List](videolist.md)** - Represents a list of video file constants in the workflow.
- **[Video Model Constant](videomodelconstant.md)** - Represents a video generation model constant in the workflow.