PromptBase AI

PromptBase is an online marketplace for buying, selling, and discovering AI prompts, agent skills, bundles, and AI-powered apps. Its marketplace supports prompts for a wide range of models, including ChatGPT, Midjourney, Claude, FLUX, Gemini, Grok, Sora, and other image, text, and video models. PromptBase currently lists more than 310,000 prompts and provides filters by model, content type, category, and price.

Beyond individual prompt purchases, PromptBase offers PromptBase Select, a subscription that gives users access to a large library of eligible prompts along with monthly AI generation credits. The platform also includes tools for creators to sell prompts and agent skills, manage their stores, and earn from their work.

PromptBase also operates an AI Creator Marketplace where clients can post jobs and hire creators for tasks such as custom prompt creation, AI model work, apps, and websites.

For buyers, PromptBase is useful when they want tested, ready-made prompts instead of developing prompt structures themselves. For creators, it provides a marketplace for monetizing prompt-based expertise. It is therefore better viewed as an AI prompt and creator marketplace than as a conventional AI writing or image-generation application.