- 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
- 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
- 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)
- 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
- Business guides and resources - OpenAI
Explore OpenAI’s expert-driven content library — where startups, enterprises, and developers can find in-depth resources to accelerate AI adoption
- 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
- Introducing ChatGPT search - OpenAI
The search model is a fine-tuned version of GPT‑4o, post-trained using novel synthetic data generation techniques, including distilling outputs from OpenAI o1‑preview ChatGPT search leverages third-party search providers, as well as content provided directly by our partners, to provide the information users are looking for
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