Abso: The Universal TypeScript SDK for AI - One Interface, All LLMs 🐠

Hugues Chocart — Sun, 09 Feb 2025 15:40:35 +0000

Ever wished you could switch between AI providers without rewriting your code? Meet Abso, an innovative TypeScript SDK that unifies multiple LLM providers behind a single, OpenAI-compatible interface. Whether you're using GPT-4, Claude, or any other LLM, Abso keeps your code clean, typed, and future-proof.

⭐️ If you like type-safe AI integration, consider starring our repo to support the project! ⭐️

Why Developers Love Abso

Write Once, Run Anywhere 🎯: Switch between OpenAI, Anthropic, or any other provider with a single line change. Format difference (for example with tool calls) are automatically handled for you.
100% Type-Safe 🛡️: Full TypeScript support with auto-completion for all methods, requests, and responses
Lightweight & Blazing Fast 🪶: Zero unnecessary dependencies, minimal overhead
Streaming support 🌊: Both event-based and async iteration streaming support out of the box
Extensible by Design 🔌: Easily add new providers as they emerge
Built-in Embeddings support 🔍: Ready for semantic search and advanced text analysis
Smart Token Management 📊: Accurate token counting and cost estimation included

Getting Started in 30 Seconds

First install Abso: npm install abso-ai

Then start chatting with AI:

import { abso } from "abso-ai";

const result = await abso.chat.create({
  messages: [{ role: "user", content: "What's the meaning of life?" }],
  model: "gpt-4",
});

console.log(result.choices[0].message.content);

Advanced Features

Provider Selection

Explicitly choose your preferred provider:

const result = await abso.chat.create({
  messages: [{ role: "user", content: "Hello!" }],
  model: "openai/gpt-4",
  provider: "openrouter",
});

Streaming Support

Get real-time responses:

const stream = await abso.chat.stream({
  messages: [{ role: "user", content: "Tell me a story..." }],
  model: "gpt-4",
});

for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0].delta.content || "");
}

Why Star ⭐️ Abso?

Stay Updated: Be the first to know about new features and providers
Support Open Source: Help us make AI integration easier for everyone
Join the Community: Connect with other developers building with AI
Shape the Future: Your star helps us understand what the community needs

Join Our Community

🌟 Star us on GitHub
🐛 Found a bug? Open an issue
🤝 Want to contribute? Open a PR on our repo
💬 Questions? Reach out to use here

Coming Soon

More providers and models
Advanced caching mechanisms
Cost optimization features
Enhanced error handling
And much more!

If you find Abso useful, please consider giving us a ⭐️ on GitHub. It helps us know what the community needs and motivates us to keep improving!

DEV Community: Hugues Chocart