Now in public beta

The complete
platform to
build with AI.

Your toolkit to stop configuring and start innovating. Build, deploy, and scale AI-powered applications with Fastkd.

Get StartedExplore Features
npm install @fastkd/sdk
app.tsx
import { Fastkd } from '@fastkd/sdk'
const client = new Fastkd()
const response = await client.prompts.run({
id: "prompt_abc123",
variables: {
topic: "AI automation"
}
})
console.log(response.output)
// → Generated content ready to use

Free tier

1,000 API calls per month included.

Getting Started

5 min

typical setup time to first API call.

Quick Start

Multi-model

support for OpenAI, Anthropic, and more.

Flexibility

Version control

built-in for all prompts.

Collaboration

Features

Make teamwork seamless.
Tools for your team and stakeholders to share feedback and iterate faster.

AI
G
...
const response = await fastkd.complete({
model: "gpt-4",
prompt: "..."
})
Connected
Collaboration

Faster iteration.
More innovation.

The platform for rapid progress. Let your team focus on shipping features instead of managing infrastructure with automated CI/CD, built-in testing, and integrated collaboration.

Learn more
Modal with Form in React
U

Create a modal component with form validation and toast notifications on submit.

F

I'll create a modal that contains a form, and show a toast when the contents have been submitted. I'll use shadcn/ui, React and Tailwind:

Modal with Form

Generating...

v1
>>Modal with Form
1'use client'
2
3import { useFormStatus } from "react-dom"
4import { Button } from "@/components/ui/button"
5import { Input } from "@/components/ui/input"
6import { Label } from "@/components/ui/label"
7
8function SubmitButton() {
9  const { pending } = useFormStatus()
10  return (
11    <Button type="submit" disabled={pending}>
12      {pending ? "Submitting..." : "Submit"}
13    </Button>
14  )
15}

Built to work with your stack

Next.js
TypeScript
React
Node.js
Python

Flagship Models

Our supported models

Powerful general purpose models for a variety of real-world tasks with support for all major AI providers.

GPT-4o

Smartest model for complex tasks

  • Text and vision
  • 128K context length
  • Function calling

Claude 3.5

Affordable model balancing speed and intelligence

  • Text and vision
  • 200K context
  • Best for analysis

Gemini Pro

Fastest, most cost-effective model for low-latency tasks

  • Text and vision
  • Multimodal
  • Real-time responses

The fastest and most powerful
platform for building AI products

Build transformative AI experiences powered by industry-leading models and tools.

Start buildingView API pricing