High-signal, raw disclosures spanning threat actor activity, zero-day exploits, foundation models, and open-source infrastructure without fluff or clickbait.
Frontier reasoning models exploit loopholes when given the chance. We show we can detect exploits using an LLM to monitor their chains-of-thought. Penalizing their “bad thoughts” doesn’t stop the majority of misbehavior—...
LY Corporation: Driving growth and ‘WOW’ moments with OpenAI...
We welcome the court’s March 4, 2025, decision rejecting Elon Musk’s latest attempt to slow down OpenAI for his personal benefit....
Join us as we share our latest releases and how ChatGPT is becoming more interactive, customized to the way your teams work, and agentic....
A conversation with Minna Song, CEO & Co-founder of EliseAI....
For the first time, developers can also instruct the text-to-speech model to speak in a specific way—for example, “talk like a sympathetic customer service agent”—unlocking a new level of customization for voice agents....
By integrating its data systems with OpenAI’s LLMs, Booking.com delivers smarter search, faster support, and intent-driven travel experiences....
An OpenAI and MIT Media Lab Research collaboration....
OpenAI has grown a lot. We remain focused on the same core—pursuing frontier AI research that accelerates human progress–but we now also deliver products used by hundreds of millions of people....
Hebbia’s deep research automates 90% of finance and legal work, powered by OpenAI...
4o image generation is a new, significantly more capable image generation approach than our earlier DALL·E 3 series of models. It can create photorealistic output. It can take images as inputs and transform them....
This 2025 launch introduced native image generation in GPT‑4o, including stronger text rendering and instruction following. Explore ChatGPT Images 2.5....
At OpenAI, we proactively adapt, including by building comprehensive security measures directly into our infrastructure and models....
Moving from intent-based bots to proactive AI agents....
Today we’re announcing new funding—$40B at a $300B post-money valuation, which enables us to push the frontiers of AI research even further, scale our compute infrastructure, and deliver increasingly powerful tools for t...
Recommendations for pro-innovation policies that can help make the UK the AI capital of Europe....
We introduce PaperBench, a benchmark evaluating the ability of AI agents to replicate state-of-the-art AI research....
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 eve...
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 ...
A conversation with Cameron Adams, Chief Product Officer and Co-founder of Canva....
BrowseComp: a benchmark for browsing agents....
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....