HiAPI is a developer-first AI API gateway that consolidates access to leading AI providers — OpenAI, Anthropic, Google, Replicate and more — behind a single, OpenAI-compatible REST endpoint. One API key gets you GPT, Claude, Gemini text models alongside nano-banana, gpt-image-2, imagen, flux and other image generation models. The platform delivers sub-2-second average latency via a global CDN edge cache, with a 99.9% uptime SLA. Pay-as-you-go pricing with no monthly minimums or subscription fees makes it suitable for everything from MVP prototypes to production-scale apps.
Build AI-powered apps without managing multiple vendor accounts
Drop-in replacement for OpenAI API with extra model providers
Multi-modal agents that need image + video + text in one project
Cost optimization by routing across providers