Learn how Amgen uses GPT-5.
Today, OpenAI for Government is announcing a new partnership with the U.S. General Services Administration (GSA) to launch a transformati...
We introduce gpt-oss-120b and gpt-oss-20b, two open-weight reasoning models available under the Apache 2.0 license and our gpt-oss usage ...
We’re releasing gpt-oss-120b and gpt-oss-20b—two state-of-the-art open-weight language models that deliver strong real-world performance ...
In this paper, we study the worst-case frontier risks of releasing gpt-oss. We introduce malicious fine-tuning (MFT), where we attempt to...
AI’s next frontier isn’t just about capability—it’s about who gets to use it. Our mission to put AI in the hands of as many people as pos...
We build ChatGPT to help you thrive in all the ways you want. Learn how we're improving support for tough moments, have rolled out remind...
Discover how Figma is transforming digital design with AI. David Kossnick shares how tools like Figma Make empower teams to prototype, co...
We’re launching Stargate Norway—OpenAI’s first AI data center initiative in Europe under our OpenAI for Countries program. Stargate is Op...
Discover how Intercom built a scalable AI platform with 3 key lessons—from evaluations to architecture—to lead the future of customer sup...
Introducing study mode in ChatGPT, a new learning experience that helps you work through problems step by step, guiding students with que...
Discover how Outtake uses GPT-4.1 and OpenAI o3 to power AI agents that detect and resolve digital threats 100x faster than before.
We’re hosting our third annual OpenAI DevDay on October 6, 2025 at Fort Mason in San Francisco.
As part of our Executive Function series, Model ML CEO Chaz Englander discusses how AI-native infrastructure and autonomous agents are tr...
OpenAI and Penda Health debut an AI clinical copilot that cuts diagnostic errors by 16% in real-world use—offering a new path for safe, e...
Oracle and OpenAI have entered an agreement to develop 4.5 gigawatts of additional Stargate data center capacity in the U.S. This investm...
Analysis provides insights into ChatGPT’s impact on the economy. OpenAI also launches new research collaboration to study AI’s broader ef...
OpenAI partners with the UK Government to boost AI adoption, drive economic growth, and enhance public services for a thriving AI ecosyst...
I’ve always considered myself a pragmatic technologist—someone who loves technology not for its own sake, but for the direct impact it ca...
OpenAI is launching an initial $50 million fund that supports nonprofit and community organizations, informed by the independent OpenAI N...
ChatGPT agent System Card: OpenAI’s agentic model unites research, browser automation, and code tools with safeguards under the Preparedn...
Introducing ChatGPT agent: it thinks and acts, using tools to complete tasks like research, bookings, and slideshows—all with your guidance.
At OpenAI, we build tools to help people solve hard problems—including nonprofits working on the frontlines of their communities. The Ope...
Invideo AI uses OpenAI’s GPT-4.1, gpt-image-1, and text-to-speech models to transform creative ideas into professional videos in minutes.