
OpenAI | Research & Deployment
We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.
OpenAI Platform
Build on the OpenAI API Platform Sign up or login with an OpenAI account to build with the OpenAI API.
Introducing ChatGPT Images 2.0 - OpenAI
Apr 21, 2026 · ChatGPT Images 2.0 introduces a state-of-the-art image generation model with improved text rendering, multilingual support, and advanced visual reasoning.
Nouveau : ChatGPT - OpenAI
Nov 30, 2022 · Nous avons entraîné un modèle capable d’interagir de manière conversationnelle. Son nom ? ChatGPT. Cette capacité à dialoguer permet à ChatGPT de répondre à des questions de …
Models - OpenAI API
All latest OpenAI models support text and image input, text output, multilingual capabilities, and vision. Models are available via the Responses API and our Client SDKs.
OpenAI API Platform Documentation
Build with the OpenAI API in Codex The OpenAI Developers plugin enables Codex to connect to the OpenAI Platform, follow OpenAI API setup guidance, and create project API keys when your app …
Introducing GPT‑5.5 - OpenAI
Apr 23, 2026 · Introducing GPT-5.5, our smartest model yet—faster, more capable, and built for complex tasks like coding, research, and data analysis across tools.
GPT‑5.5 Instant: smarter, clearer, and more personalized - OpenAI
May 5, 2026 · GPT-5.5 Instant updates ChatGPT’s default model with smarter, more accurate answers, reduced hallucinations, and improved personalization controls.
OpenAI News
2 days ago · Stay up to speed on the rapid advancement of AI technology and the benefits it offers to humanity.
Developer quickstart - OpenAI API
Learn how to use the OpenAI API to generate human-like responses to natural language prompts, analyze images with computer vision, use powerful built-in tools, and more.