openai

Lightweight coding agent that runs in your terminal

Examples and guides for using the OpenAI API

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

The official Python library for the OpenAI API

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.

Skills Catalog for Codex

OpenAI Baselines: high-quality implementations of reinforcement learning algorithms

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

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

Generate 3D objects conditioned on text or images

An educational resource to help anyone learn deep reinforcement learning.

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

Official JavaScript / TypeScript library for the OpenAI API

GitHub repository openai/guided-diffusion; metadata recovered from GitHub Search API.

Point cloud diffusion for 3D model synthesis

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

Official repo for consistency models.

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

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

GitHub repository openai/simple-evals; metadata recovered from GitHub Search API.

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

GitHub repository openai/grok; metadata recovered from GitHub Search API.

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

GitHub repository openai/transformer-debugger; metadata recovered from GitHub Search API.

Release for Improved Denoising Diffusion Probabilistic Models

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

Retro Games in Gym

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

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

The official Go library for the OpenAI API

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

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

Node.js example app from the OpenAI API quickstart tutorial

The official .NET library for the OpenAI API

GitHub repository openai/weak-to-strong; metadata recovered from GitHub Search API.

OpenAPI specification for the OpenAI API

Consistency Distilled Diff VAE

Example apps for the Apps SDK

800,000 step-level correctness labels on LLM solutions to MATH problems

Dataset of GPT-2 outputs for research in detection, biases, and more

OpenAI Assistants API quickstart with Next.js.

GitHub repository openai/chatkit-js; metadata recovered from GitHub Search API.

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.