OpenAI

85 articles archived · Visit source ↗ · RSS

OpenAI official-blog 1mo ago

OpenAI frontier models and Codex are now available on AWS

OpenAI frontier models and Codex are now generally available on AWS, giving enterprises a new path to build with OpenAI through the AWS environments, controls, and procurement workflows they already use. Customers can get started with OpenAI on AWS and move faster from…

27
OpenAI official-blog 1mo ago

Boston Children’s uses AI to unlock new diagnoses

Boston Children’s Hospital uses OpenAI technology to improve patient care, reduce operational burden, and help diagnose more than 40 rare disease cases.

6
OpenAI official-blog 1mo ago

How Braintrust turns customer requests into code with Codex

How Braintrust engineers use Codex with GPT-5.5 to run experiments and code faster.

6
OpenAI official-blog 1mo ago

Strengthening societal resilience with Rosalind Biodefense

OpenAI launches Rosalind Biodefense, expanding trusted access to GPT-Rosalind for vetted developers and U.S. government partners advancing biodefense, public health, and pandemic preparedness through frontier AI.

7
OpenAI official-blog 1mo ago

A shared playbook for trustworthy third party evaluations

OpenAI shares guidance on third-party AI evaluations, covering how to assess model capabilities, safeguards, and validity for frontier systems.

22
OpenAI official-blog 1mo ago

How Endava builds an agentic organization with Codex

Learn how Endava uses Codex to build an agentic organization, accelerating software delivery and reducing requirements analysis from weeks to hours.

26
OpenAI official-blog 1mo ago

OpenAI’s Frontier Governance Framework

Explore OpenAI’s Frontier Governance Framework and how our AI safety, security, and risk practices align with emerging EU and California regulations.

15
OpenAI official-blog 1mo ago

MUFG aims to become AI-native with OpenAI

MUFG uses ChatGPT Enterprise to build an AI-native organization, improve workflows, and deliver new AI-powered financial services at scale.

5
OpenAI official-blog 1mo ago

Cisco and OpenAI redefine enterprise engineering with Codex

Cisco and OpenAI are redefining enterprise engineering with Codex, helping Cisco scale AI-native development, accelerate AI Defense work, and automate defect remediation.

25
OpenAI official-blog 1mo ago

Building self-improving tax agents with Codex

See how OpenAI, Thrive, and Crete built a self-improving tax agent with Codex, automating filings, improving accuracy, and accelerating workflows.

18
OpenAI official-blog 1mo ago

Election information and safeguards in 2026

Ahead of global elections, we’re helping people access information, supporting cyber defenders, and increasing AI transparency

7
OpenAI official-blog 1mo ago

Warp’s big bet on building open source with GPT-5.5

Warp uses GPT-5.5 and OpenAI models to coordinate coding agents across local, cloud, and open-source development workflows.

36
OpenAI official-blog 1mo ago

OpenAI, Grupo Folha and Grupo UOL announce strategic content partnership

OpenAI partners with Grupo Folha and Grupo UOL to bring trusted Brazilian journalism to ChatGPT, expanding access to news with attribution and transparency.

33
OpenAI official-blog 1mo ago

OpenAI named a Leader in enterprise coding agents by Gartner

OpenAI is named a leader in the 2026 Gartner Magic Quadrant for Enterprise AI Coding Agents, with Codex recognized for innovation and enterprise-scale deployment.

8
OpenAI official-blog 1mo ago

How Virgin Atlantic ships faster with Codex

How Virgin Atlantic used Codex to ship its revamped mobile app on a fixed holiday travel deadline, reaching near-total unit test coverage and zero P1 defects.

6
OpenAI official-blog 1mo ago

AdventHealth advances whole-person care with OpenAI

AdventHealth is using ChatGPT for Healthcare to streamline workflows, reduce administrative burden, and return more time to patient care.

6
OpenAI official-blog 1mo ago

The next phase of OpenAI’s Education for Countries

OpenAI advances Education for Countries, expanding AI adoption in schools with new partnerships, teacher training, and tools to improve global learning outcomes.

36
OpenAI official-blog 1mo ago

An OpenAI model has disproved a central conjecture in discrete geometry

An OpenAI model solved the 80-year-old unit distance problem, disproving a major conjecture in discrete geometry and marking a milestone in AI-driven mathematics.

28
OpenAI official-blog 1mo ago

How Ramp engineers accelerate code review with Codex

How Ramp engineers use Codex with GPT-5.5 to review code and ship improvements, allowing them to get substantive feedback in minutes instead of hours.

12
OpenAI official-blog 1mo ago

Introducing OpenAI for Singapore

OpenAI for Singapore launches a multi-year AI partnership to expand deployment, build local talent, and support businesses and public services with AI.

11
OpenAI official-blog 1mo ago

Advancing content provenance for a safer, more transparent AI ecosystem

OpenAI advances AI content provenance with Content Credentials, SynthID, and a verification tool to help people identify and trust AI-generated media.

32
OpenAI official-blog 1mo ago

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

OpenAI and Dell partner to bring Codex to hybrid and on-premise environments, helping enterprises deploy AI coding agents securely across data and workflows.

26
OpenAI official-blog 1mo ago

OpenAI and Malta partner to bring ChatGPT Plus to all citizens

OpenAI and Malta partner to expand AI access, offering ChatGPT Plus and training to help citizens build practical AI skills and use AI responsibly.

27
OpenAI official-blog 1mo ago

Building a safe, effective sandbox to enable Codex on Windows

Learn how OpenAI built a secure sandbox for Codex on Windows, enabling safe, efficient coding agents with controlled file access and network restrictions.

15
OpenAI official-blog 1mo ago

A new personal finance experience in ChatGPT

Preview a new personal finance experience in ChatGPT for Pro users in the U.S. Securely connect your financial accounts and get AI-powered insights and guidance grounded in your financial context, goals, and priorities.

38
OpenAI official-blog 1mo ago

Databricks brings GPT-5.5 to enterprise agent workflows

Databricks uses GPT-5.5 for enterprise agent workflows after the model set a new state of the art on the OfficeQA Pro benchmark.

10
OpenAI official-blog 1mo ago

How sales teams use Codex

See how sales teams can use Codex to create pipeline briefs, meeting prep packets, forecast reviews, account plans, and stalled-deal diagnoses from real work inputs.

21
OpenAI official-blog 1mo ago

How business operations teams use Codex

See how business operations teams can use Codex to create initiative briefs, strategy updates, leadership decision packets, progress updates, and more from real work inputs.

19
OpenAI official-blog 1mo ago

How data science teams use Codex

See how data science teams can use Codex to build root-cause briefs, impact readouts, KPI memos, scoped analyses, and dashboard specs from real work inputs.

22
OpenAI official-blog 1mo ago

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

Sea Limited's CPO explains why the company is deploying Codex across engineering teams to accelerate AI-native software development in Asia.

16
OpenAI official-blog 1mo ago

Work with Codex from anywhere

Use Codex anywhere with the ChatGPT mobile app. Monitor, steer, and approve coding tasks in real time across devices and remote environments.

34
OpenAI official-blog 1mo ago

Helping ChatGPT better recognize context in sensitive conversations

Learn how new ChatGPT safety updates improve context awareness in sensitive conversations, helping detect risk over time and respond more safely.

36
OpenAI official-blog 1mo ago

Claude 4 announced — context window doubles, agentic tools land

Anthropic published the Claude 4 release notes today, doubling the context window to 400K tokens and shipping native tool-use across the API + Claude.ai web client.

19
OpenAI official-blog 1mo ago

Our response to the TanStack npm supply chain attack

OpenAI details its response to the TanStack “Mini Shai-Hulud” supply chain attack, outlines protections taken to secure systems and signing certificates, and explains why macOS users must update OpenAI apps by June 12, 2026. Learn what happened, what was affected, and how OpenAI…

24
OpenAI official-blog 2mo ago

How to use Codex for everyday work

Explore 10 practical ChatGPT Codex use cases to automate tasks, create deliverables, and turn real inputs into outputs across tools, files, and workflows.

28

OpenAI frontier models and Codex are now available on AWS

Boston Children’s uses AI to unlock new diagnoses

How Braintrust turns customer requests into code with Codex

Strengthening societal resilience with Rosalind Biodefense

A shared playbook for trustworthy third party evaluations

How Endava builds an agentic organization with Codex

OpenAI’s Frontier Governance Framework

MUFG aims to become AI-native with OpenAI

Cisco and OpenAI redefine enterprise engineering with Codex

Building self-improving tax agents with Codex

Election information and safeguards in 2026

Warp’s big bet on building open source with GPT-5.5

OpenAI, Grupo Folha and Grupo UOL announce strategic content partnership

OpenAI named a Leader in enterprise coding agents by Gartner

How Virgin Atlantic ships faster with Codex

AdventHealth advances whole-person care with OpenAI

The next phase of OpenAI’s Education for Countries

An OpenAI model has disproved a central conjecture in discrete geometry

How Ramp engineers accelerate code review with Codex

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

Building a safe, effective sandbox to enable Codex on Windows

A new personal finance experience in ChatGPT

Databricks brings GPT-5.5 to enterprise agent workflows

How sales teams use Codex

How business operations teams use Codex

How data science teams use Codex

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

Work with Codex from anywhere

Helping ChatGPT better recognize context in sensitive conversations

Claude 4 announced — context window doubles, agentic tools land

Our response to the TanStack npm supply chain attack

How to use Codex for everyday work