AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
Building visual intelligence with multimodal AI models
Stage
Not given
Startup
Founded
Not given
2024
Based in
Not given
DE
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
Pay-as-you-go API pricing: FLUX 3 Image at $0.048 per image, FLUX.1 [dev] at $0.025 per image, FLUX.1 [pro] at $0.04 per image, FLUX 1.1 [pro] Ultra at $0.06 per image, FLUX.1 Kontext [max] at $0.08 per image, FLUX Deblur from $0.004 per megapixel, FLUX.1 Fill [pro] at $0.05 per image, FLUX VTO 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
FLUX 3 multimodal model for image, video, audio and action prediction
Text to image generation with accurate text rendering
Video generation up to 20 seconds with optional audio
Multilingual speech and audio generation
Robotics action prediction for visual observations and control
Pay-as-you-go API pricing
Open weights models for self-hosted deployment
Browser-based playground for experimentation
Enterprise licensing with SOC 2 and ISO 27001 compliance
Fine-tuning and LoRA customization rights
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
Single unified model handling multiple modalities: images, video, audio, and robotics
Founded by pioneers of foundational diffusion AI research
Flexible deployment: API, open weights, or playground
Enterprise-grade infrastructure with volume discounts and SLA guarantees
Powers millions of creations from individual artists to enterprise applications
Thumbo
Black Forest Labs