Use case

YouTube Thumbnail Generator

Type your video title. Get back a click-worthy thumbnail sized to 1280x720, ready to upload. No Photoshop, no templates.

Who this is for

YouTubers, video editors, agencies

The problem

Thumbnails drive click-through rate more than any other factor, yet most creators spend longer designing the thumbnail than editing the video. Stock templates look generic, and custom design means a round-trip with a designer.

The flow

Start with a Manual Trigger and enter the video title in a Text Input node. The Gemini Text node analyzes the title and writes a hook line plus a detailed visual concept (composition, color palette, focal element). The Image node generates the thumbnail from that concept. The Image Resize node crops it to 1280x720, the exact YouTube spec. Output delivers the final file for download.

The outcome

A 1280x720 thumbnail keyed to your video title, ready to upload. From title to finished image in under a minute.

Nodes used

Manual TriggerText InputText (Gemini)ImageImage ResizeOutput

More use cases

All use cases

Product Video AdsUpload a product photo, get back a video ad with generated copy and voiceover. One webhook call replaces your entire creative production queue.Narrated Explainer VideosGenerate a script, a hero scene visual, an ≤8-second clip, and full-length narration from one topic prompt on the canvas.Social Media Content PipelinePOST a creative brief via webhook, get back a generated hero image for the campaign. Multi-platform sizing is on the roadmap.

Generate your first video ad in 3 minutes.

Free to start. No credit card. Upload a product photo, connect your AI models, click Run.