Civitai is a platform for open-source generative AI, offering models, tools, and a creator community. It supports Stable Diffusion and Flux models while promoting ethical AI development. Civitai Green partners with organizations like Thorn to ensure safety. Users can earn or buy Buzz, the platform’s currency, to tip creators, post bounties, and access AI features. It also provides a REST API for integrating its resources into apps. Civitai fosters a safe and collaborative space for AI innovation and creativity.