Kie.ai

Overview

Kie.ai is a cloud AI API platform which lets developers and companies plug text image video and music models into their own apps. It is described as a low cost ready for production API gateway that groups many big generative models under one service.

It works like a multi modal hub where you reach different models for image video music and text through one API system.

It is made for developers building AI features into apps. Startups that want generative AI without high costs. Creative teams making media with AI. And businesses that run large scale AI workflows in production.

Multi modal APIs. It gives access to text and chat models image tools like Midjourney and Nano Banana video tools such as Veo 3.1 Sora 2 and Runway Aleph and music tools like Suno. You use one API key and one playground.

Flexible pricing. It runs on a credit system where you pay for what you use. You buy points and spend them per request which helps you manage spending.

Production focus. It is built for high uptime real time streaming output and steady performance for apps that handle lots of users.

Developer tools. It offers API docs and playground tools so teams can test and connect fast.

Pricing model. Costs depend on usage and model type. Video calls use more credits than simple text calls.

Text and chat tools. It creates natural language responses and chat style replies.

Image generation. It supports models like GPT 4o Image and Nano Banana with aspect ratio control and high resolution outputs.

Video generation. It supports Veo 3.1 and similar tools for text to video and image to video tasks.

Music creation. It connects to Suno for making music with vocals and structured tracks.

Production setup. It includes API key control security options like whitelisting logging and usage tracking.

Getting started is simple: Create an account on the site, get your API key, test models in the playground. Then plug the API into your app using the docs and sample code.