AI SDKs

Build, run, and manage agent platforms.

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

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

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

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

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

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

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

Universal memory layer for AI Agents

A lightweight, powerful framework for multi-agent workflows

The official .NET library for the OpenAI API

The official Go library for the OpenAI API

OpenAI Guardrails - Python

The official Java library for the OpenAI API

Official JavaScript / TypeScript library for the OpenAI API

OpenAPI specification for the OpenAI API

The official Python library for the OpenAI API

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

Official Ruby SDK for the OpenAI API