Articles from openai.com

Articles from openai.com

OpenAI introduces a framework to evaluate chain-of-thought monitorability and a suite of 13 evaluations designed to measure the monitorability of an AI system (openai.com)
7 days ago AI

OpenAI releases GPT‑5.2-Codex, with improvements on long-horizon work through context compaction, stronger performance on large code changes, and more (openai.com)
8 days ago

OpenAI opens app submissions for review and publication in ChatGPT, where users can discover or search for apps in a new app directory (openai.com)
9 days ago

OpenAI launches FrontierScience, a benchmark to measure models' expert-level scientific reasoning with 700+ questions, finding GPT-5.2 is its strongest model (openai.com)
10 days ago

On OpenAI's 10th anniversary, Sam Altman reflects on “a decade of breakthroughs, learnings, and the path toward AGI that benefits all of humanity” (openai.com)
15 days ago

OpenAI says GPT‑5.2 Thinking beats or ties industry professionals on 70.9% of GDPval knowledge work tasks, delivering outputs at >11x the speed and <1% the cost (openai.com)
15 days ago

Disney and OpenAI sign a deal to bring 200+ Disney characters to Sora; Disney makes a $1B investment in OpenAI and will become a “major” OpenAI customer (openai.com)
16 days ago

OpenAI says a Mixpanel security incident on November 9 let a hacker access API account names and more, but not ChatGPT data, and it terminated its Mixpanel use (openai.com)
30 days ago Hacker

OpenAI is piloting group chats in ChatGPT in Japan, New Zealand, South Korea, and Taiwan; up to 20 users can be invited to prompt ChatGPT in a shared space (openai.com)
2025-11-14 Japan Korea Taiwan New Zealand

OpenAI releases GPT-5.1 in the API, featuring a “no-reasoning” mode and extended prompt caching with up to 24-hour retention to generate faster responses (openai.com)
2025-11-14

OpenAI rolls out GPT-5.1 Instant, “warmer” and “more conversational”, and GPT-5.1 Thinking, “easier to understand and faster”, starting with paid ChatGPT users (openai.com)
2025-11-13

OpenAI says it now has 1M+ business customers globally, with ChatGPT for Work seats up 40% in two months to 7M+ and ChatGPT Enterprise seats up 9x YoY (openai.com)
2025-11-6

OpenAI releases gpt-oss-safeguard, its open-weight reasoning models for safety classification tasks, available in 120B and 20B parameters, under Apache 2.0 (openai.com)
2025-10-29

OpenAI says it has “completed our recapitalization”, the OpenAI Foundation now has equity valued at ~$130B, and it continues to control the OpenAI for-profit (openai.com)
2025-10-29 Equity

OpenAI estimates that around 0.07% of ChatGPT users active in a week show “severe mental health symptoms” like mania, and details its safety improvements (openai.com)
2025-10-28

OpenAI says ChatGPT Atlas' opt-in browser memories feature can remember key details from users' web browsing to improve chat responses and offer suggestions (openai.com)
2025-10-22 Browser

OpenAI announces apps that work inside ChatGPT, starting with Booking.com, Canva, Coursera, Figma, Expedia, Spotify, and Zillow for users outside of the EU (openai.com)
2025-10-7 Spotify

OpenAI makes Codex generally available, and announces new features: Slack integration, a new Codex SDK, and new admin tools (openai.com)
2025-10-7 Slack

OpenAI launches Sora 2, which it says may be the “GPT‑3.5 moment for video” with the ability to follow intricate instructions spanning multiple shots (openai.com)
2025-10-1

Nvidia plans to invest $100B in OpenAI progressively as part of a deal to deploy at least 10 GW of Nvidia systems for OpenAI's infrastructure (openai.com)
2025-9-23 Nvidia

OpenAI researchers argue that language models hallucinate because standard training and evaluation procedures reward guessing over admitting uncertainty (openai.com)
2025-9-7

GPT-5 will use “safe completions”, a training approach to maximize model helpfulness within safety constraints and an improvement over refusal-based training (openai.com)
2025-8-8

OpenAI details how its tools have boosted US worker productivity and says its chief economist is leading a 12-month study to assess AI's impact on productivity (openai.com)
2025-7-23 AI

In a video and letter signed “Sam & Jony”, Altman and Ive announce io, founded last year by Ive, Scott Cannon, Evans Hankey, and Tang Tan to create new products (openai.com)
2025-5-22

OpenAI hires Instacart CEO Fidji Simo as CEO of Applications, reporting to Sam Altman, who says he will remain CEO, focusing on “research, compute, and safety” (openai.com)
2025-5-8

OpenAI shares details on how an update to GPT-4o inadvertently increased the model's sycophancy, why OpenAI failed to catch it, and the changes it is planning (openai.com)
2025-5-3

OpenAI says o3 and o4-mini represent a significant breakthrough in visual perception by reasoning with images in their chain of thought (openai.com)
2025-4-17

Security on the path to AGI (openai.com)
2025-3-27 InfoSec

Leadership updates — OpenAI has grown a lot. We remain focused on the same core … (openai.com)
2025-3-25

OpenAI says its board of directors is evaluating its corporate structure, including a plan to turn its for-profit arm into a Delaware Public Benefit Corporation (openai.com)
2024-12-28

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