OpenAI Economics and reasoning with OpenAI o1 ChatGPT Sep 13, 2024 2 min read Latest research View all Toward understanding and preventing misalignment generalization Publication Jun 18, 2025 Introducing HealthBench Publication May 12, 2025 OpenAI for business View all Creating websites in minutes with AI Website Builder API
ChatGPT - OpenAI Limited access to GPT‑4o, OpenAI o4-mini, and deep research Limited access to file uploads, data analysis, image generation, and voice mode Code edits with the ChatGPT desktop app for macOS Use custom GPTs Have an existing plan? See billing help (opens in a new window)
GPT-4 - OpenAI Research GPT‑4 is the latest milestone in OpenAI’s effort in scaling up deep learning View GPT‑4 research Infrastructure GPT‑4 was trained on Microsoft Azure AI supercomputers Azure’s AI-optimized infrastructure also allows us to deliver GPT‑4 to users around the world
API Platform | OpenAI Healthify collaborates with OpenAI to improve millions of lives with sustainable weight loss
Research | OpenAI OpenAI’s GPT series models are fast, versatile, and cost-efficient AI systems designed to understand context, generate content, and reason across text, images, and more Improved ability to recognize patterns and generate creative insights without reasoning
DALL·E 2 - OpenAI In January 2021, OpenAI introduced DALL·E One year later, our newest system, DALL·E 2, generates more realistic and accurate images with 4x greater resolution DALL·E 2 is preferred over DALL·E 1 when evaluators compared each model
Introducing ChatGPT - OpenAI Today’s research release of ChatGPT is the latest step in OpenAI’s iterative deployment of increasingly safe and useful AI systems Many lessons from deployment of earlier models like GPT‑3 and Codex have informed the safety mitigations in place for this release, including substantial reductions in harmful and untruthful outputs
OpenAI Platform Explore resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's developer platform
OpenAI Research OpenAI o3 and OpenAI o4-mini combine state-of-the-art reasoning with full tool capabilities—web browsing, Python, image and file analysis, image generation, canvas, automations, file search, and memory
ChatGPT | OpenAI Acceso limitado a GPT‑4o, OpenAI o4-mini y a la investigación a fondo Acceso limitado a cargas de archivos, análisis de datos, generación de imágenes y modo de voz Edición de código con la aplicación de escritorio ChatGPT para macOS Uso de GPT personalizados ¿Ya tienes un plan? Consulta ayuda para facturación (se abre en una