Public GitHub footprint of OpenAI

Robust Speech Recognition via Large-Scale Weak Supervision

Lightweight coding agent that runs in your terminal

Examples and guides for using the OpenAI API

A toolkit for developing and comparing reinforcement learning algorithms.

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

The official Python library for the OpenAI API

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

A lightweight, powerful framework for multi-agent workflows

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"

Skills Catalog for Codex

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

GPT-3: Language Models are Few-Shot Learners

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

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

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

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

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

OpenAI Plugins

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

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

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Release for Improved Denoising Diffusion Probabilistic Models

GLIDE: a diffusion-based text-conditional image synthesis model

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

Retro Games in Gym

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

The official Go library for the OpenAI API

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

Code for openai.fm, a demo for the OpenAI Speech API

The official .NET library for the OpenAI API

Node.js example app from the OpenAI API quickstart tutorial

OpenAI Privacy Filter

OpenAPI specification for the OpenAI API

Code and model for the paper "Improving Language Understanding by Generative Pre-Training"

Example apps for the Apps SDK

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OpenAI Assistants API quickstart with Next.js.

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GPT-5 coding examples

Example Discord bot written in Python that uses the completions API to have conversations with the `text-davinci-003` model, and the moderations API to filter the messages.

Python example app from the OpenAI API quickstart tutorial

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

Video PreTraining (VPT): Learning to Act by Watching Unlabeled Online Videos

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

Code for the paper "Neural MMO: A Massively Multiagent Game Environment for Training and Evaluating Intelligent Agents"

Code for the paper "Evolution Strategies as a Scalable Alternative to Reinforcement Learning"

The official Java library for the OpenAI API

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OpenAI Frontier Evals

Procgen Benchmark: Procedurally-Generated Game-Like Gym-Environments

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Code for the paper "On First-Order Meta-Learning Algorithms"

Base docker image used in Codex environments

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Starter app to build with the OpenAI Responses API

Build hours code to share.

The OpenAI Model Spec

Sample apps to help developers get started with Structured Outputs

Official CLI for the OpenAI API

Tools for accelerating safe exploration research.

Open-source release accompanying Gao et al. 2025

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Role-specific Codex plugin templates

Repository for the paper "Very Deep VAEs Generalize Autoregressive Models and Can Outperform Them on Images"

Official Ruby SDK for the OpenAI API

A digital camera you can build yourself with Codex.

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

Code for Implicit Generation and Generalization with Energy Based Models

Give your houseplants a voice with ChatGPT.

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Vectorized interface for reinforcement learning environments

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

Lightweight Android capture developer tools for macOS

OS repo for Knowledge Retrieval starter kit

Interactive Textbook Demo

A helpful gpt-based triage tool for BugCrowd bugbounty programs.

Eject yourself from work with a little help from Codex.

No description provided for this repository.

Guest agent for Tart VMs

The official Terraform provider for OpenAI.

OpenAI Developers plugin for Claude Code

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Home to TypeScript packages for ChatGPT Sites

SDKs and CLI for Codex Security

BirdingPal is an ChatGPT-enabled partner for identifying birds.