Node overview

Nodes are the building blocks of every agent in Pletor.

Each node performs one job — generating an image, collecting a text input, applying brand guidelines, routing logic — and you chain them together on the canvas to build complete workflows.

How nodes work

Every node has inputs (left side) and outputs (right side). You connect them by dragging from one node's output to another node's input. Data flows left to right through your chain.

A simple example: Text Prompt → Generate Image → Upscale Image takes a user's instructions, generates a visual, and enhances its resolution — all in one run.

Nodes accept different data types depending on their function: text, images, video, audio, or files. The canvas will only let you connect compatible ports.

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Node categories

When you open the node picker in the Studio, nodes are organized into three categories.

Use AI

The creative engines — nodes that generate or transform content using AI models.

• AI nodes — Generate and edit images, video, and audio with AI. Includes Generate Image, Generate Video, Lipsync, Subtitles, Speech, and more.

• Text Assistants — Run LLMs to generate, rewrite, analyze, or transform text using pre-built or custom instructions.

Provide Context

Nodes that feed information into your workflow.

• Input nodes — Text Prompt, Upload Image, Upload Video, Upload Audio, Upload File. Collect data from users or provide static assets.

• Brand nodes — Brand Context, Visual References, Brand Guidelines, Brand Voice, Brand Docs. Keep every output on-brand.

• Sticky Note — Add notes and documentation directly on the canvas. Doesn't affect execution.

Automate

Nodes that add logic, control flow, and external connections.

• Logic nodes — Composer, Split Text & List Selector, Prompt Concatenator, Human Review, Merge Videos, Rename Asset, Router. Control how data moves through your agent.

• Integration nodes — Google Drive, Meta Ads, TikTok, Instagram, LinkedIn. Pull data in or push outputs out.

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Tips

• Start simple. Build a 2-3 node chain first, test it, then add complexity. A Text Prompt → Generate Image → Upscale workflow teaches you the basics in minutes.

• Test individual nodes before running the full chain. Click any node and hit Run to see its output in isolation.

• Use Text Assistants as glue. Place these nodes between your inputs and generation nodes to enhance prompts, enforce formatting, or combine multiple inputs into a single instruction.