The Archive

OpenAI introduces chain-of-thought monitorability framework across 13 evaluations showing internal reasoning monitoring outperforms output monitoring.

OpenAI updates Model Spec with Under-18 Principles for age-appropriate teen guidance grounded in developmental science.

OpenAI and U.S. Department of Energy sign MOU to collaborate on AI and advanced computing for scientific discovery.

OpenAI releases AI literacy resources for teens and parents covering responsible use, critical thinking, and healthy boundaries.

GPT-5.2-Codex is OpenAI's most advanced coding model with long-horizon reasoning, large-scale code transformations, and cybersecurity capabilities.

OpenAI releases system card addendum for GPT-5.2-Codex, detailing safety and capability documentation for advanced coding model.

OpenAI releases GPT-5.2-Codex with long-horizon reasoning, large-scale code transformations, and cybersecurity capabilities.

OpenAI launches OpenAI Academy for News Organizations with American Journalism Project and Lenfest Institute to train newsrooms on responsible AI adoption.

OpenAI publishes data-driven analysis of enterprise AI adoption patterns, tracking progression from experimentation to productivity gains.

OpenAI enables developer submissions for ChatGPT app directory with updated SDK, guidelines, and in-product discovery.

OpenAI introduces FrontierScience benchmark measuring AI reasoning across physics, chemistry, and biology research tasks.

OpenAI presents evaluation framework using GPT-5 to measure AI acceleration of wet-lab biological research, including molecular cloning optimization.

OpenAI publishes organizational guidance on AI readiness covering strategy, training, governance, and innovation acceleration.

OpenAI upgrades ChatGPT Images with GPT-Image-1.5, delivering 4× faster generation, precise edits, and consistent detail.

BBVA deploys ChatGPT Enterprise across 120,000 employees via multi-year partnership with OpenAI for banking transformation.

OpenAI demonstrates rapid Android development: Sora shipped in 28 days using Codex for AI-assisted planning and parallel coding workflows.

BNY Mellon deploys OpenAI agents at scale via Eliza platform, enabling 20,000+ employees to build and deploy AI for efficiency gains.

Disney and OpenAI license 200+ characters for Sora video generation; Disney adopts ChatGPT Enterprise and OpenAI API.

GPT-5.2 released with state-of-the-art reasoning, long-context, coding, vision; available via ChatGPT and OpenAI API.

OpenAI reflects on ten-year history and expresses optimism about building AGI.

OpenAI details cybersecurity risk mitigation and defensive capabilities as AI model power increases.

OpenAI co-founds Agentic AI Foundation under Linux Foundation; donates AGENTS.md standard for interoperable agentic AI.

OpenAI launches certification courses and AI Foundations training to build workforce skills.

OpenAI and Deutsche Telekom deploy ChatGPT Enterprise across European telecom infrastructure.

Denise Dresser appointed OpenAI Chief Revenue Officer overseeing enterprise and customer strategy.

OpenAI integrates grocery shopping and checkout functionality into ChatGPT via Instacart partnership.

OpenAI reports accelerating enterprise AI adoption, deeper integration, and measurable productivity gains in 2025.

OpenAI establishes sovereign AI infrastructure in Australia and commits to upskilling 1.5M workers.

OpenAI acquires Neptune to enhance model interpretability, experiment tracking, and training monitoring capabilities.

OpenAI researchers test 'confessions' training method to improve language model honesty and error acknowledgment.