ibada0410/Thumbnail-Generator
AI YouTube Thumbnail Generator with OpenAI v1 support
SUMMARY AI summary by gpt-5-mini
AI YouTube Thumbnail Generator is a full-stack application that turns brief video ideas into 1280×720 AI-generated thumbnails. It targets YouTube creators, social media managers, and marketers who need quick, high-CTR thumbnail variants. Key features: automated prompt engineering using GPT-3.5/4 to expand and optimize user input; image generation via DALL·E 3 with fallbacks to DALL·E 2 and Stable Diffusion; six predefined styles (Gaming, Tech, Vlog, Cinematic, Minimal, Educational); live canvas editor for text, shadows and font styling; A/B variant generation and heuristic CTR scoring (readability, visual impact, composition, style match). Tech stack: React/Vite/Tailwind frontend, FastAPI backend, OpenAI and Replicate APIs, Pillow for image processing, and optional Docker support.
DETECTED Detected AI stack
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Why this is classified AI-related
The AI relevance score checks four places for AI keywords and adds the weight of each one that matches. Full methodology
Total AI relevance score: 65 / 100
Position among AI repos in the same language
We track 4,066 JavaScript repos, of which 3,141 score 40 or above on AI relevance. 656 have more stars than this one (top 16.2%), and 962 score higher (top 23.7%).
Owner
Dates
| Created on GitHub | 2026-05-09 |
| Last push | 2026-05-09 |
| First seen here | 2026-05-09 |
| Last fetched | 2026-08-17 16:16 |
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