OpenAI o3 and o4-mini System Card
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.
Concept
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.
Our smartest and most capable models to date with full tool access
OpenAI o3 and o4-mini are the latest visual reasoning models in our o-series. For the first time, our models can think with images in their chain-of-thought—not just see them.
You can now generate videos in Gemini, powered by Veo 2.
OpenAI is appointing four new advisors to help inform OpenAI’s philanthropic efforts.
Introducing GPT-4.1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and long-context understanding. We’re also releasing our first nano model. Available to developers worldwide...
Today, we’re announcing the OpenAI Pioneers Program, an effort designed to advance the deployment of AI to real world use cases. The program will be focused on creating evals that set the bar for what good looks like, and giving builders the tools to...
Today, OpenAI is sharing the EU Economic Blueprint—a set of proposals to help Europe seize the promise of artificial intelligence, drive sustainable economic growth across the region, and ensure that AI is developed and deployed by Europe, in Europe, for...
Already a nonprofit, and already using AI to help people solve hard problems, OpenAI aims to build the best-equipped nonprofit the world has ever seen—combining potentially historic financial resources with something even more powerful: technology that can...
At OpenAI, we proactively adapt, including by building comprehensive security measures directly into our infrastructure and models.