Template·Video

Hook & Thumbnail Factory

Name: NodeTool
Author: NodeTool

One video topic in, a full thumbnail pack out: scroll-stopping hook lines plus a color-graded, ready-to-post thumbnail for each. The differentiator is the fan-out — one hook stream drives a whole gallery of matching images in a single run. Uses fal-ai/flux/schnell (cheap, fast).

Download NodeTool How to run it Try it as a mini app

Hook & Thumbnail Factory — example output from the NodeTool workflow

The workflow

Workflow EditorHook & Thumbnail Factory

Note

String Input

How compound interest quietly builds wealth

String Input

Gen Z just starting to invest

Integer Input

Prompt

Topic

Audience

Count

You are a short-form video strategist. Write exactly {{ count }} scroll-stopping hook lines for a video. TOPIC: {{ topic }} AUDIENCE: {{ au…

List Generator

Prompt

gpt-5-mini

Prompt

Hook

Topic

You are an art director for viral thumbnails. Turn one hook into a single image description. VIDEO TOPIC: {{ topic }} HOOK ON SCREEN: {{ ho…

Text To Image

Prompt

fal-ai/flux/schnell

Brightness Contrast

Image

Collect

Input Item

Output

Preview

Nodes in this workflow

12 nodes · 9 types

Preview
nodetool.workflows.base_node.Preview
×2
Prompt
nodetool.text.Prompt
×2
String Input
nodetool.input.StringInput
×2
Brightness Contrast
lib.image.color.BrightnessContrast
Collect
nodetool.control.Collect
Integer Input
nodetool.input.IntegerInput
List Generator
nodetool.generators.ListGenerator
Output
nodetool.output.Output
Text To Image
nodetool.image.TextToImage

How to run it

01
Download NodeTool Studio
Install the free desktop app for macOS, Windows, or Linux. It runs on your own machine, no account required to start.
02
Open the Hook & Thumbnail Factory template
Browse the built-in template library inside Studio and open this workflow onto the canvas. Every node is already wired up.
03
Add your keys
Connect the providers this workflow uses (Brightness Contrast, List Generator, Text To Image). Bring your own keys — you pay the provider directly.
04
Run and remix
Hit Run to execute the graph and watch results stream in. Swap models, edit prompts, or rewire nodes to make it yours.