Public GitHub footprint of OpenAI

Lightweight coding agent that runs in your terminal

Robust Speech Recognition via Large-Scale Weak Supervision

Examples and guides for using the OpenAI API

A toolkit for developing and comparing reinforcement learning algorithms.

Use Codex from Claude Code to review code or delegate tasks.

CLIP (Contrastive Language-Image Pretraining), Predict the most relevant text snippet given an image

The official Python library for the OpenAI API

A lightweight, powerful framework for multi-agent workflows

Skills Catalog for Codex

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

Code for the paper "Language Models are Unsupervised Multitask Learners"

Educational framework exploring ergonomic, lightweight multi-agent orchestration. Managed by OpenAI Solution team.

The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

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

OpenAI Baselines: high-quality implementations of reinforcement learning algorithms

No description provided for this repository.

Generate 3D objects conditioned on text or images

An educational resource to help anyone learn deep reinforcement learning.

Official JavaScript / TypeScript library for the OpenAI API

OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security

PyTorch package for the discrete VAE used for DALL·E.

Code for the paper "Jukebox: A Generative Model for Music"

macOS and Linux VMs on Apple Silicon to use in CI and other automations

OpenAI Plugins

Universe: a software platform for measuring and training an AI's general intelligence across the world's supply of games, websites and other applications.

No description provided for this repository.

This is a simple demonstration of more advanced, agentic patterns built on top of the Realtime API.

Point cloud diffusion for 3D model synthesis

Demo of a customer service use case implemented with the OpenAI Agents SDK

Official repo for consistency models.

Train the smallest LM you can that fits in 16MB. Best model wins!

No description provided for this repository.

Renderer for the harmony response format to be used with gpt-oss

Get a ChatGPT plugin up and running in under 5 minutes!

A lightweight, powerful framework for multi-agent workflows and voice agents

Release for Improved Denoising Diffusion Probabilistic Models

React app for inspecting, building and debugging with the Realtime API

The official Go library for the OpenAI API

Code for the paper "Evaluating Large Language Models Trained on Code"

MuJoCo is a physics engine for detailed, efficient rigid body simulations with contacts. mujoco-py allows using MuJoCo from Python 3.

OpenAI Privacy Filter

The official .NET library for the OpenAI API

Node.js example app from the OpenAI API quickstart tutorial

OpenAPI specification for the OpenAI API

Example apps for the Apps SDK

Lean certificates accompanying Navier-Stokes and Euler results

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OpenAI Assistants API quickstart with Next.js.

GPT-5 coding examples

Learn how to use CUA (our Computer Using Agent) via the API on multiple computer environments.

Python example app from the OpenAI API quickstart tutorial

MLE-bench is a benchmark for measuring how well AI agents perform at machine learning engineering

The official Java library for the OpenAI API

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OpenAI Frontier Evals

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Official CLI for the OpenAI API

Build plugins that feel like native, first-class features of ChatGPT.

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Starter app to build with OpenAI ChatKit + Agent Builder

Starter app to build with the OpenAI Responses API

Demo of a UI testing agent using the OpenAI CUA model and the Responses API.

Sample apps to help developers get started with Structured Outputs

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Customer-run client for Secure MCP Tunnel: connect private or localhost MCP servers to ChatGPT, Codex, the Responses API, and AgentKit without exposing them to the public internet.

Orchestrator for running Tart Virtual Machines on a cluster of Apple Silicon devices

Demo showing how to use the OpenAI Realtime API to navigate a 3D scene via tool calling

A digital camera you can build yourself with Codex.

Official Ruby SDK for the OpenAI API

An official OpenAI toolkit for social scientists and data scientists to measure quantitative attributes in text, images, or audio using the GPT API.

No description provided for this repository.

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Give your houseplants a voice with ChatGPT.

Create, publish and virtualize ephemeral Linux VMs with ease

API to access OpenAI Gym from other languages via HTTP

Example of using Realtime API as a meeting assistant to manage a Kanban Board

OpenAI Guardrails - Python

Sample application to add voice capabilities to the Agents SDK

Demo of a customer support agent interface using NextJS and the OpenAI Responses API with File Search

A fence keeps things out, but also in. This project is still in early, and active development.

Lightweight Android capture developer tools for macOS

OpenAI Guardrails - TypeScript / JavaScript

OS repo for Knowledge Retrieval starter kit

Software networking with isolation for Tart

Unity Machine Learning Agents Toolkit

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Sample app to get started using the Video API with Sora

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OpenAI 2025 ICPC Submissions

Sign-in with ChatGPT DevKit — local SDK, reusable React components, design assets, and the Paste Perfect desktop example.

Guest agent for Tart VMs

An eval based on SQLite that benchmarks language models in multiple languages.

OpenAI Developers plugin for Claude Code

Home to TypeScript packages for ChatGPT Sites

Local voice console with read-only tools and backend delegation.

Homebrew for the OpenAI CLI.