AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
One unified API for AI image generation across multiple models
Stage
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Founded
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Based in
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CN
Pricing model
Freemium
Freemium
Pricing
Lite: $19/month (or $14/month annually) for 35 thumbnails per month. Starter (most popular): $39/month (or $29/month annually) for 75 thumbnails per month. Pro: $79/month (or $59/month annually) for 200 thumbnails per month. All plans include a 7-day free trial and full access to 50+ style packs. Fr
Free: 3 images daily in web playground. Paid: GPT Image 2.6 Standard $0.0054/image at 1K resolution; GPT Image 2.6 Flare $0.0179/image at 1K, $0.0215 at 2K, $0.0269 at 4K; GPT Image 2.6 Sunburst $0.0215/image at 1K, $0.0269 at 2K, $0.0322 at 4K; GPT Image 2.5 Standard $0.0054/image at 1K, $0.0143 at
Key features
50+ pre-made Style Packs for different niches
Copy the visual style of any YouTube video or channel
Custom persona from 1-3 photos for consistent facial appearance
Plain-language editing with natural text commands
2K resolution thumbnails in 16:9 and 9:16 formats
Automatic video analysis from YouTube links
Video caption support up to 40 characters
Faceless channel support
Free tools including YouTube thumbnail downloader and resizer
Version history to revert to earlier thumbnail versions
Support for multiple AI models including GPT Image 2.6, GPT Image 2.5, Gemini (Banana) and Seedream 5.0 Pro
Text-to-image generation from custom prompts
Image-to-image generation using reference images
Adjustable image resolution up to 4K
Multiple aspect ratio options for generated images
Credit-based billing with no failed charge for unsuccessful generations
Free daily allowance of 3 images without account signup
Support for up to 12 reference images per request
Consistent API parameters across all supported models
What makes it different
Generate finished thumbnails in 30 seconds without designer experience
No complex prompts required—choose from proven style packs instead
Automatically reads video content to suggest appropriate thumbnail designs
Consistent facial appearance across all thumbnails via persona feature
2K resolution exports optimized for YouTube that stay under 2MB file limit
Unified API access to multiple top AI image generation models through a single interface
No account or signup required to try 3 free images daily
Pay only for successful image generation with automatic credit refunds on failures
Supports both text prompts and reference images for flexible generation workflows
Latest high-quality models including GPT Image 2.6 and Seedream 5.0 Pro
Thumbo
ImgAPI