⚠️ Important Disclosure (Please Read)

External API Usage & Possible Costs:
ThumbGen Pro relies on Google’s Gemini AI APIs to generate, analyze, and edit images. While the application itself is a one-time purchase, usage of the Gemini API may incur costs depending on your Google AI Studio plan, usage volume, and quota limits. Users are solely responsible for monitoring and paying any fees charged by Google for API usage.

Exact AI Models Used:
This product uses the following official Google Gemini models:

• gemini-3-pro-image-preview – High-resolution image and thumbnail generation
• gemini-3-pro-preview – Image analysis and style/layout extraction
• gemini-2.5-flash-image – Image editing and prompt-based transformations

ThumbGen Pro – The Ultimate AI Thumbnail & Graphics Generator

Boost Your CTR & Social Engagement with AI-Powered Visuals.

ThumbGen Pro is a powerful, native Windows application that transforms how creators make thumbnails. Powered by the cutting-edge Google Gemini 3 Pro AI models, it allows you to generate professional, high-resolution (up to 4K) thumbnails, banners, and social media posts in seconds—no design skills required.

Stop spending hours in Photoshop or paying expensive freelancers. ThumbGen Pro brings enterprise-grade AI image generation directly to your desktop.

Why Choose ThumbGen Pro?

1. Revolutionary Style Extraction
See a thumbnail you love? Simply paste a YouTube URL or upload an image. ThumbGen Pro analyzes the composition, color grading, and style, allowing you to generate new unique images that match that winning aesthetic.

2. Powered by Gemini 3 Pro
Unlock the latest in AI technology. We utilize Google’s advanced vision models to ensure text rendering is crisp, lighting is realistic, and details are sharp.

3. Privacy-First Desktop App
Your creative assets stay on your machine. Unlike web-based SaaS tools that can leak your data, ThumbGen Pro stores all history, templates, and generated images locally on your hard drive.

4. Multi-Platform Ready
While optimized for YouTube, you can generate graphics for any platform:

• YouTube Thumbnails (16:9)
• Instagram Posts & Stories
• Twitter/X Headers
• Blog Post Covers
• Pinterest Pins

Key Features

• Smart Template System: Create your own reusable templates or use our pre-built library for Gaming, Tech, Lifestyle, and Finance niches.
• Natural Language Editing: Want to change the background? Just type “Make the background a cyberpunk city” and watch it transform.
• 4K Resolution Support: Generate crystal clear images suitable for high-DPI displays.
• History & Version Control: Never lose a generation. Browse your complete history and re-edit any previous image.
• Context-Aware Generation: Upload a reference image (e.g., your face or product) to guide the AI generation.

System Requirements

• Operating System: Windows 10 or Windows 11 (64-bit)
• Processor: Intel Core i3 / AMD Ryzen 3 or better
• RAM: 4GB minimum (8GB recommended)
• Internet: Active internet connection required for AI generation

Important Note

Gemini API Key Required:
ThumbGen Pro requires a Google Gemini API Key to function. API usage may be subject to Google’s pricing, quota limits, and policy changes. The application will prompt you to enter your API key on first launch.

What’s Included?

• ThumbGen Pro Windows Installer (.exe)
• Comprehensive Documentation
• Free Lifetime Updates

Support

We are dedicated to your success. If you have questions, need help setting up, or want to request a Mac/Linux version, please contact us at:

Email: [email protected]

Start creating viral thumbnails today with ThumbGen Pro!