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Updates from OpenAI Releases, Research, @OpenAI, @ChatGPT, and YouTube.
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6 Underrated Ways to Use ChatGPT
We asked 6 people for their most underrated way to use ChatGPT. Their answers covered personal style, everyday logistics, and stopping random subscription charges. What’s yours?
How Mozilla uses GPT-6 Cyber to find and fix Firefox vulnerabilities
Mozilla is combining decades of security engineering with AI agents to strengthen Firefox’s defenses. Brian Grinstead joins OpenAI’s Clint Gibler to discuss how the team prioritizes investigations, tests and verifies vulnerabilities, finds related bug patterns, and helps engineers develop fixes. They also explore how GPT-6 Cyber revealed that some known bugs could be more serious than initially understood, helping inform which issues need attention first. Across its security workflow, Mozilla saw about an 8× increase in bug discovery and fixes from 2025 to 2026. Brian shares what the team is learning and its ambitions for the future of browser security.
How Mozilla strengthens Firefox security with GPT-6 Cyber
Mozilla’s Brian Grinstead shares how early testing with GPT-6 Cyber identified new vulnerabilities and opportunities to strengthen Firefox’s defenses, helping the team work toward an ambitious goal: zero bugs. Watch the full conversation with OpenAI’s Clint Gibler to learn more.
OpenAI News·1d agoIntroducing ChatGPT Wallet
Introducing ChatGPT Wallet, a secure way for agents in ChatGPT Work, Codex, and dots to complete purchases with user approval and existing card protections.
OpenAI News·2d agoShield helps technicians hand off legacy portal work with OpenAI
Shield uses OpenAI to help IT technicians hand off work in legacy portals. Its Forge agents navigate systems so technicians can focus on issues needing their judgment.
Cyber at the Frontier: Introducing Daybreak Red Team & Daybreak Defense Factory
Greg Brockman, Nancy Wang, Fouad Matin, Clint Gibler, Alexander Thiemann, and Matt Boyle took the stage at Cyber at the Frontier, where OpenAI introduced two cybersecurity products under one unified Codex plugin called Daybreak: Daybreak Defense Factory: builds on Codex Security Cloud to help teams automate the defensive loop to find, validate, and fix vulnerabilities at scale. It gives engineers proposed patches with test results so they can review changes before merging. All of the work runs in isolated cloud development environments. Daybreak Red Team (early access): uses fleets of agents to test a running application within limits your team sets. It finds new vulnerabilities and checks whether an attacker could exploit issues you’ve already flagged. Engineers can send confirmed findings to Daybreak Defense Factory for help fixing them, then use Red Team to check that the fixes work.
OpenAI News·2d agoHow Amplitude ships product improvements in 1–2 days with OpenAI
Built primarily on OpenAI models, Amplitude’s proactive product agent, Wave, identifies what to build, helps teams ship changes with coding agents, and measures the impact.
OpenAI News·3d agoGondola doubles revenue as its team builds more with Codex
Gondola helps creatives get credit and get hired, with Codex raising its lead engineer’s output by 50% and ChatGPT simplifying daily work.
What Codex Unlocks for Holiday Extras
What happens when the people who understand your customers can build the software to help them? At Holiday Extras, Codex is helping turn that ambition into reality—from rebuilding its main app in two weeks to responding faster to customer feedback. Hear how CEO Matthew Pack, David Lee and Liam Thompson are giving colleagues the confidence to build, improving the travel experience and rethinking what the business can achieve with OpenAI. Read the full story: https://openai.com/business/customer-stories/holidays-extras-codex/
OpenAI News·3d agoHoliday Extras is rethinking what it can build with Codex
With Codex, Holiday Extras is turning customer expertise into better apps, higher booking conversion and new possibilities for growth.
OpenAI News·3d agoSupporting research on AI and children’s safety
OpenAI commits $2 million to research on AI and children’s safety. The work supports shared tools to measure risks and opportunities for young people.
OpenAI News·3d agoGilbert + Tobin rethinks the business of law with AI
A conversation with Sam Nickless, Partner and Chief Executive Officer at Gilbert + Tobin.
How to request and enable Daybreak Blue
Learn how to request access to Daybreak Blue and enable it for your workspace and API organization. This walkthrough covers business verification, workspace permissions, role-based access controls, and confirming access in Codex. You’ll also see how to set up a project and API key for automation.
How to enable PR security reviews with Codex Security
Bring security reviews into your pull request workflow with Codex Security. Learn how to check your GitHub connection, request a review, work through a fix, and review the change again. Then configure automatic reviews for your repository, including triggers and severity thresholds.
ChatGPT Images: Three Ways to Get Started
ChatGPT Images lets you create new images and edit existing images directly inside ChatGPT. Turn plain-language prompts into original images, explore different visual directions. In this video, learn three ways to get started: creating an image from scratch, refining its look through conversation, and editing a photo you already have. Along the way, see how the details you share help guide the result. Ready to try it? Open a chat to create something new or give an existing photo a different look: https://chatgpt.com/?utm_source=youtube&utm_medium=social&utm_campaign=CNT-chatgpt-images-three-ways-to-get-started&utm_content=description_try_chatgpt Looking for inspiration? Explore templates and trending images: https://chatgpt.com/images?utm_source=youtube&utm_medium=social&utm_campaign=CNT-chatgpt-images-three-ways-to-get-started&utm_content=description_explore_images
How to run your first Codex Security scan
Get started with Codex Security, from installing the plugin to running your first scan. Learn how to select a repository, add context, review findings, and generate a patch. Then follow the fix into GitHub and see how to use the CLI to bring security scans into your automation workflows.
OpenAI News·4d agoChatGPT Plus for veterans and servicemembers
More than 20,000 veterans and transitioning service members have claimed a free year of ChatGPT Plus. See how they use it to prepare for civilian careers.
Building with GPT-Live and Image Generation | DevDay 2026
See GPT-Live brainstorm, play games, and create images while coordinating work in the background. Learn to add voice to agents and design for delegation, latency, interruptions, and changing requests.
OpenAI News·4d agoJioStar’s chief architect on AI discovery at 500M-user scale
JioStar’s Vijay Seshadri explains AI discovery at 500M-user scale. Read his lessons on evals, guardrails, and taking AI into production.
OpenAI News·5d agoHelping caregivers use AI in everyday life
OpenAI Academy is bringing free, hands-on ChatGPT workshops to caregivers in five U.S. cities, helping them build practical AI skills for everyday life.
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