universal-ai-sdk

A unified AI SDK for Node.js/TypeScript that lets you talk to multiple AI providers (OpenAI, Anthropic/Claude, DeepSeek, etc.) with one simple API.
No need to learn multiple SDKs — just plug in your API key and go! 🚀

Features

• One API for multiple AI providers
• Supports OpenAI, Anthropic (Claude), DeepSeek (more coming soon)
• TypeScript support out of the box
• Switch providers easily (no code changes needed)
• Normalized response format ({ text, raw })

Installation

npm install universal-ai-sdk
🔑 Setup
Add your API keys to a .env file or system environment variables:

ini

OPENAI_API_KEY=sk-xxxx
ANTHROPIC_API_KEY=sk-ant-xxxx
DEEPSEEK_API_KEY=sk-deep-xxxx
 Usage
Example 1: OpenAI (ChatGPT)
ts

import { chat } from "universal-ai-sdk";

async function run() {
  const res = await chat({
    provider: "openai",
    model: "gpt-4",
    messages: [{ role: "user", content: "Tell me a joke about cats" }],
  });

  console.log(res.text);
}

run();
Example 2: Switch to Anthropic (Claude)
ts

const res = await chat({
  provider: "anthropic",
  model: "claude-3-opus",
  messages: [{ role: "user", content: "Tell me a joke about cats" }],
});

console.log(res.text);
Example 3: DeepSeek
ts

const res = await chat({
  provider: "deepseek",
  model: "deepseek-chat",
  messages: [{ role: "user", content: "Write a haiku about the moon" }],
});

console.log(res.text);
API Reference
chat(options: AIRequest): Promise<AIResponse>
AIRequest
ts

{
  provider: "openai" | "anthropic" | "deepseek";
  model: string;
  messages: { role: "system" | "user" | "assistant"; content: string }[];
  stream?: boolean; // (coming soon)
}
AIResponse
ts

{
  text: string; // normalized AI reply
  raw: any;     // full provider response
}
 Roadmap
 Streaming responses (async generator)

 Token usage tracking

 Support for embeddings & images

 CLI tool (npx universal-ai "Hello" --provider openai)

 More providers (Gemini, Groq, Mistral, Llama 3, etc.)

 Contributing
Pull requests, issues, and new provider integrations are welcome! 🎉

📜 License
MIT © 2025 Muhammad Abdullah
📧 Email: [email protected]

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