hiapi is a unified AI API gateway for calling image, video, audio, and text generation models through one API key. It provides a common endpoint and schema across supported models, allowing developers and AI agents to submit generation tasks, monitor their status, receive completion callbacks, and retrieve generated artifacts through persistent links.

What Stands Out

hiapi focuses on reducing the differences between model-specific generation workflows. The same task lifecycle applies across supported image, video, and audio models, while model-specific parameters remain validated within each request. Persistent artifact storage is available through the API, so returned outputs can use durable links without requiring a separate storage system. This makes the service most relevant to applications that need to coordinate multiple generative media models through a consistent interface.

Key Features

Unified API: Use one endpoint and a shared schema for supported image, video, and…

HiAPI