AI SDKs

Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Build, run, and manage agent platforms.

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

The official Python library for the OpenAI API

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

A lightweight, powerful framework for multi-agent workflows

🚀 The fast, Pythonic way to build MCP servers and clients.

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

tiktoken is a fast BPE tokeniser for use with OpenAI's models.

Official JavaScript / TypeScript library for the OpenAI API

The Ruby AI framework.

The official Go library for the OpenAI API

The official .NET library for the OpenAI API

OpenAPI specification for the OpenAI API

Access to Anthropic's safety-first language model APIs in TypeScript

The official Java library for the OpenAI API

Access to Anthropic's safety-first language model APIs via Go

Node.js + JavaScript reference client for the Realtime API (beta)

Official Ruby SDK for the OpenAI API