Flatkey AI is a unified API gateway designed for developers seeking seamless access to multiple AI models.
Flatkey AI is a unified API gateway designed for developers seeking seamless access to multiple AI models. By providing intelligent routing and cost control features, it streamlines the integration of various AI capabilities into applications. Whether you are an indie developer, a startup, or a large enterprise, Flatkey AI empowers you to leverage advanced AI technologies while optimizing operational costs. With its user-friendly interface and robust performance, Flatkey AI is the ideal solution for those looking to enhance their projects with the latest in AI innovation.
Easily integrate AI models into your application to enhance functionality.
Route requests dynamically based on model performance and cost.
Control and monitor API usage to optimize project budgets.
Use real-time analytics to adjust strategies and improve outcomes.
Developer-first unified AI API gateway. Use a single key to call image, video, music, and text generation models — fully OpenAI-compatible.

A unified, full-modal AI inference and model infrastructure platform for developers and creators.

Unified API for accessing 100+ top-tier video, image, and audio AI models cost-effectively.

Free, open-source diagram engine with AI, Mermaid.js support, and Figma vector export.