What Openai shipped in May 2026

The next phase of OpenAI’s Education for Countries

Introducing OpenAI for Singapore

Advancing content provenance for a safer, more transparent AI ecosystem

OpenAI and Dell partner to bring Codex to hybrid and on-premise enterprise environments

OpenAI and Malta partner to bring ChatGPT Plus to all citizens

A new personal finance experience in ChatGPT

OpenAI Developers plugin for Codex

OpenAI launched a new plugin for Codex that automates API key creation, project setup, and OpenAI Platform integration. The plugin simplifies onboarding for new users and enables Codex to handle OpenA…

Sea's View on the Future of Agentic Software Development with Codex

Work with Codex from anywhere

A new personal finance experience in ChatGPT

OpenAI introduced a new personal finance feature in ChatGPT for U.S. Pro users, enabling secure account connections via Plaid to 12,000+ institutions, a financial dashboard, and context-aware financia…

Advancing content provenance for a safer, more transparent AI ecosystem

OpenAI introduced a multi-layered provenance system combining C2PA conformance, Google’s SynthID watermarking for images, and a public verification tool preview. The updates aim to help users identify…

Helping ChatGPT better recognize context in sensitive conversations

Building a safe, effective sandbox to enable Codex on Windows

Our response to the TanStack npm supply chain attack

OpenAI disclosed a supply chain attack via the compromised TanStack npm library, impacting two employee devices and limited internal code repositories. No user data or products were compromised, but m…

OpenAI and Dell Technologies partner to bring Codex to hybrid and on-premises enterprise environments

OpenAI and Dell Technologies partnered to enable Codex deployment in hybrid and on-premises environments via Dell’s AI Data Platform and AI Factory. This allows enterprises to run Codex closer to thei…

How finance teams use Codex

AutoScout24 scales engineering with AI-powered workflows

How NVIDIA engineers and researchers build with Codex

An OpenAI model has disproved a central conjecture in discrete geometry

An OpenAI model autonomously disproved the planar unit distance problem, a central conjecture in discrete geometry posed by Paul Erdős in 1946. The proof, verified by external mathematicians, provides…

What Parameter Golf taught us about AI-assisted research

How ChatGPT adoption broadened in early 2026

OpenAI Campus Network: Student club interest form

OpenAI Campus Network: Student club interest form

How enterprises are scaling AI

OpenAI launches the OpenAI Deployment Company to help businesses build around intelligence

OpenAI launched the OpenAI Deployment Company, a new unit to help businesses deploy AI systems at scale, backed by $4B in initial investment and 19 global partners. The company also acquired Tomoro, a…

Building a safe, effective sandbox to enable Codex on Windows

OpenAI introduced a new sandbox for Codex on Windows to replace an earlier unelevated prototype, now requiring elevated admin permissions at setup. The sandbox uses restricted tokens and synthetic SID…

Running Codex safely at OpenAI

OpenAI introduced sandboxing, approval workflows, network policies, and agent-native telemetry to securely run Codex for coding agents. These measures aim to ensure safe and compliant adoption of AI-d…

Helping ChatGPT better recognize context in sensitive conversations

OpenAI introduced safety updates to ChatGPT that improve its ability to detect emerging risks in sensitive conversations by recognizing subtle or evolving cues over time. The updates include safety su…

Running Codex safely at OpenAI

OpenAI announced new governance controls for Codex, including sandboxing, approval policies, network restrictions, and agent-native telemetry. The updates aim to balance developer productivity with en…

Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber

OpenAI introduced GPT-5.5 and GPT-5.5-Cyber to expand its Trusted Access for Cyber program, enabling verified defenders to accelerate vulnerability research and protect critical infrastructure. The ne…

Parloa builds service agents customers want to talk to

Testing ads in ChatGPT

OpenAI is expanding its ads pilot in ChatGPT to the UK, Mexico, Brazil, Japan, and South Korea, following earlier tests in the U.S., Canada, Australia, and New Zealand. Ads will fund free access while…

Work with Codex from anywhere

OpenAI launched Codex in the ChatGPT mobile app, enabling users to monitor, approve, and steer long-running Codex tasks from their phones. The feature connects to live environments (laptops, remote ma…

Advancing voice intelligence with new models in the API

OpenAI introduced three new realtime voice models—GPT-Realtime-2, GPT-Realtime-Translate, and GPT-Realtime-Whisper—enabling developers to build advanced voice agents that reason, translate, and transc…

Business data privacy, security, and compliance

Introducing ChatGPT Futures: Class of 2026

Uber uses OpenAI to help people earn smarter and book faster

Introducing ChatGPT Futures: Class of 2026

OpenAI introduced the ChatGPT Futures Class of 2026, honoring 26 students who used AI to build impactful projects during their college years. Each honoree receives a $10,000 grant and access to fronti…

How frontier enterprises are building an AI advantage

Singular Bank helps bankers move fast with ChatGPT and Codex

New ways to buy ChatGPT ads

OpenAI introduced new ways to buy and manage ChatGPT ads, including a beta self-serve Ads Manager for US advertisers, cost-per-click (CPC) bidding, and expanded measurement tools like Conversions API.…

Introducing Trusted Contact in ChatGPT

OpenAI introduced Trusted Contact in ChatGPT, allowing adults to nominate a trusted person to be notified if the system detects signs of self-harm or serious distress. The feature undergoes human revi…

GPT-5.5 Instant: smarter, clearer, and more personalized

OpenAI introduced GPT-5.5 Instant as the new default model for ChatGPT, delivering smarter answers with fewer hallucinations and enhanced personalization controls. The update aims to improve reliabili…

Realtime prompting guide

OpenAI updated its platform documentation to guide developers in prompting realtime voice agents, including Realtime 2 reasoning, preambles, tools, and exact entity capture. The changes provide struct…

New ways to buy ChatGPT ads

OpenAI introduced a beta self-serve Ads Manager for ChatGPT, enabling CPC bidding and enhanced measurement tools while maintaining privacy by separating ad interactions from user conversations. The ne…

How frontier enterprises are building an AI advantage

OpenAI introduced B2B Signals, a product extension of OpenAI Signals, to measure how AI diffuses across businesses using privacy-preserving, aggregated enterprise usage data. The report highlights tha…

OpenAI and PwC collaborate to reimagine the office of the CFO

OpenAI and PwC announced a collaboration to deploy AI agents for automating enterprise finance processes, including workflow automation, forecasting, and control strengthening. The partnership aims to…

Supercomputer networking to accelerate large scale AI training

OpenAI introduced MRC, a novel networking protocol developed with AMD, Broadcom, Intel, Microsoft, and NVIDIA, to improve GPU networking performance and resilience in large-scale AI training clusters.…

How OpenAI delivers low-latency voice AI at scale

OpenAI announced a rebuilt WebRTC stack to enable real-time Voice AI with low latency and global scalability. The update focuses on seamless conversational turn-taking, addressing prior limitations in…