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Lexica
FREEMIUM · Free Pro $12/monthLexica is a search engine for millions of AI-generated images created with Stable Diffusion, letting users browse and copy the prompts used to create them.
4.7(60 reviews) 0 views Updated 8/27/2026
Overview
Lexica is the largest search engine for AI-generated art, indexing millions of images created with Stable Diffusion. Users can search by keyword, browse by style, and view the exact prompts used to generate each image. Lexica also offers its own AI image generation API for developers.
Key Features
Search engine indexing 10M+ AI-generated images from Stable DiffusionCopy prompt feature shows the exact text used to create each imageUpscale option to enhance any image up to 4x resolutionNegative prompt filter to exclude images with unwanted elementsAPI for developers to search and generate images programmatically
Pros
Prompt copy feature is invaluable for learning Stable Diffusion prompting techniquesMassive index means you can almost always find a relevant reference imageFree tier is generous enough for casual prompting research
Cons
Image quality varies wildly since anyone can upload their generationsNo curation — many results are low-quality or failed generations
Pricing
Lexica pricing starts at Free Pro $12/month. Enterprise pricing available.
Conclusion
Lexica is a good choice for AI image search engine. Pricing is competitive.
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4.7
60 reviews