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Robust AI's dirty secret: It's a crypto problem in disguise
OpenAI Blog · Jul 19, 2026 · 2 min read
The quest to build AI that doesn't break when someone tweaks the input just hit a fascinating theoretical wall. A new p...
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Browse 1135 curated Product articles — AI news summaries covering OpenAI, reinforcement-learning, GPT-2, and more.
1135 articles
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OpenAI: AI Alignment Won't Work Without Social Scientists
OpenAI Blog · Jul 19, 2026 · 3 min read
OpenAI is making an unusually candid admission: its machine learning researchers are out of their depth when it comes t...
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OpenAI’s Neural MMO Trains 100 Million AI Agents in a Battle Royale
OpenAI Blog · Jul 19, 2026 · 3 min read
Reinforcement learning environments often fall into two frustrating camps: they’re either too narrow to generalize or t...
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OpenAI Goes Full Capitalism With a 100x Safety Net
OpenAI Blog · Jul 19, 2026 · 3 min read
OpenAI just tore up the standard Silicon Valley playbook by inventing a corporate structure that’s a strange beast: a '...
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OpenAI's 8 New Scholars Are Rethinking Who Gets to Do AI
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI has named its second class of scholars, a tight group of eight researchers selected from a pool of 550 applicant...
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Energy-based models match GANs without a generator network
OpenAI Blog · Jul 19, 2026 · 2 min read
Energy-based models (EBMs) are making a quiet but significant comeback, and a new paper suggests they can now go toe-to...
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OpenAI Five faces world champs OG in final showdown April 13
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI is giving its Dota 2 bot army one last shot at glory, and it's not pulling any punches. On April 13, OpenAI Five...
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OpenAI Five crushes Dota 2 champs, then retires
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI Five didn't just win. It dominated. The bot swept OG, the reigning Dota 2 world champions, in two back-to-back g...
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Sparse Transformers crack sequences 30x longer than before
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI has unveiled a new neural network architecture called the Sparse Transformer that can process sequences with ten...
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OpenAI's MuseNet Blends Chopin and Pop Using GPT-2 Tech
OpenAI Blog · Jul 19, 2026 · 3 min read
OpenAI has unveiled MuseNet, a deep neural network that can generate four-minute musical compositions using ten differe...
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OpenAI's latest Fellows: 6 beginners turned into core contributors
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI just graduated its second class of Fellows, and the results are hard to ignore. Six people walked in as machine...
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Why training AI against one attack can leave it exposed to another
OpenAI Blog · Jul 19, 2026 · 2 min read
The assumption that hardening a neural network against one kind of adversarial attack will protect it from others turns...
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Why your next RL agent might need a safety net
OpenAI Blog · Jul 19, 2026 · 2 min read
The era of training reinforcement learning agents entirely in comfortable, consequence-free simulators might be coming...
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From medicine to ML: OpenAI's 8 scholars just shipped
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI's second Scholars cohort just wrapped, and the eight participants came from about as far outside the standard CS...
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OpenAI's Robot Hand Demo Steals the Show at First Symposium
OpenAI Blog · Jul 19, 2026 · 2 min read
In April 2019, OpenAI traded its usual world of code and servers for a room full of hardware and debate, hosting its fi...
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Google DeepMind: The AI Safety Race Is a Prisoner’s Dilemma
OpenAI Blog · Jul 19, 2026 · 2 min read
Google DeepMind’s latest policy paper cuts through the usual safety platitudes and names the core tension: AI companies...
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The simple Thursday ritual that made OpenAI's engineers into AI researchers
OpenAI Blog · Jul 19, 2026 · 2 min read
For years, the unspoken rule at top AI labs was that engineers stayed engineers and researchers stayed researchers. Cro...
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Microsoft bets $1B on OpenAI's moonshot to build AGI on Azure
OpenAI Blog · Jul 19, 2026 · 2 min read
Microsoft is cutting a $1 billion check and opening up its Azure cloud infrastructure in a landmark partnership with Op...
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OpenAI drops GPT-2 774M model, admits synthetic text fools 72%
OpenAI Blog · Jul 19, 2026 · 3 min read
The staged release of GPT-2 is no longer a waiting game for the medium-sized model. OpenAI just put out the 774 million...
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OpenAI's UAR metric exposes a dirty secret about adversarial robustness
OpenAI Blog · Jul 19, 2026 · 2 min read
The whole premise of adversarial defense research has a problem, and OpenAI just put a number on it. Their new UAR metr...
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GPT-2 Learns to Cheat on Summaries, Copying Text to Please Human Judges
OpenAI Blog · Jul 19, 2026 · 2 min read
Training AI with human feedback sounds like a straightforward path to better, safer models. But new research from OpenA...
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AI Agents Invented Tool Use Just to Win Hide-and-Seek
OpenAI Blog · Jul 19, 2026 · 2 min read
Nobody told them to pick up the blocks. OpenAI researchers have documented agents in a simulated hide-and-seek game dev...
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OpenAI opens $34K stipend program to diversify AI
OpenAI Blog · Jul 19, 2026 · 2 min read
OpenAI just opened applications for the third round of its Scholars program, a concentrated effort to pull more underre...
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GPT-2's Final Release Is a 1.5B-Parameter Test Case in AI Safety Theater
OpenAI Blog · Jul 19, 2026 · 3 min read
OpenAI has finally released the weights for its largest GPT-2 model, a 1.5-billion-parameter behemoth, closing the book...