AI BriefingOpenAI Blog news
The latest AI and developer news from OpenAI Blog, with short summaries.
Visit website →Dreaming: Enhanced Memory Technology for a More Useful ChatGPT
OpenAI is introducing a new memory architecture based on 'Dreaming' to optimize the freshness, continuity, and relevance of ChatGPT's memory.
Biological Defense (Biodefense) in the Age of AI
OpenAI has announced a biodefense action plan to detect and respond to biological threats using AI.
OpenAI Unveils New Capabilities for GPT-Rosalind
OpenAI has unveiled the **GPT-Rosalind** update, combining GPT-5.5's agentic capabilities to strengthen life sciences research capacity.
How Wasmer Built a Node.js Runtime for the Edge Using Codex
Wasmer leveraged Codex to complete a project that would have taken a year in just 2 weeks, building a Node.js runtime for the edge.
A Blueprint for Democratic Governance of Frontier AI
OpenAI has released a blueprint for building federal governance for frontier AI safety in the United States.
OpenAI's Public Policy Agenda
OpenAI has unveiled 5 core principles and policy priorities to spread the benefits of AGI to all of humanity.
Travelers Partners with OpenAI to Roll Out AI-Powered Claims Service Nationwide
Travelers has nationally rolled out an AI Claim Assistant, built with OpenAI, that helps with insurance claims and provides 24-hour support.
Expanding AI Safety and Opportunities for Youth through Global Leadership
OpenAI called for a global response through a dedicated AI safety institute to ensure AI safety for youth.
Codex Is Evolving into a Productivity Tool for Everyone
OpenAI's **Codex** is rapidly expanding beyond developers into a general-purpose productivity tool for knowledge workers.
OpenAI's View on AI Policy and Political Advocacy
OpenAI stated that it does not make political donations or operate a PAC in the process of shaping AI policy, and that the company's official position is conveyed only through transparent public statements.
Building Infrastructure for the 'Intelligence Age' in Michigan
OpenAI has broken ground on 'The Barn,' a 1GW-scale data center campus in Saline, Michigan.
How Braintrust Uses Codex to Turn Customer Requests into Code
Braintrust is accelerating its development feedback loop by using Codex to turn customer feature requests into code in just minutes.
Boston Children's Hospital Gains New Disease Diagnosis Capabilities with AI
Boston Children's Hospital built AI as core infrastructure to help diagnose rare diseases and maximize operational efficiency.
MUFG Aims to Become an 'AI-native' Company with OpenAI
MUFG is rolling out ChatGPT Enterprise to 35,000 employees to accelerate its transformation into an AI-native financial group.
Strengthening Societal Resilience Through Rosalind Biodefense
OpenAI is launching Rosalind Biodefense and expanding access to GPT-Rosalind to respond to biological threats.
How Endava Builds an 'Agentic Organization' Using Codex
By transplanting senior expertise into agents through Codex, Endava has implemented an 'Agentic Organization' that maximizes efficiency across the entire development process.
PickWarp Bets on Building Open Source with GPT-5.5
Warp is driving innovation in development practices by building an agent-based open source development workflow using GPT-5.5.
2026 Election Information and Safeguards
Ahead of the 2026 global elections, OpenAI is strengthening reliable information provision, cybersecurity, and AI content transparency.
OpenAI Signs Strategic Content Partnership with Grupo Folha and Grupo UOL
OpenAI has signed a partnership with Grupo Folha and Grupo UOL to provide trustworthy Brazilian news to ChatGPT.
Virgin Atlantic Achieves Faster Deployment with Codex
Virgin Atlantic adopted OpenAI Codex, achieving 100% test coverage while cutting refactoring time from 2 weeks to 30 minutes.