OpenAI

Turn your kids' ideas into something you can keep. We partnered with NORAD to create 3 custom GPTs just in time for the holidays. 🎄Elf Enrollment — Transform someone into an “official” Santa’s helper portrait: https://lnkd.in/ggBDyrzS 🧸 Toy Lab — Watch toy ideas become printable coloring pages: https://lnkd.in/gb77Ux-J 📖 Story Creator — Spin up a custom holiday tale:https://lnkd.in/gtt2aw2P

One year ago today, OpenAI introduced ChatGPT Pro. Since that launch I’ve treated Pro as my “first hire” at Sound for Movement, my one‑person music company for dancers and choreographers, and I’ve kept careful field notes on how I use models, Deep Research, Voice, Codex, Schedules and Memory in my daily work as a composer, founder and educator. Those notes turned into a longform essay, One Year With ChatGPT Pro as a First Hire. I’m deeply grateful for the continued support of folks like Kevin D. and Kevin Weil at OpenAI, and for everyone who’s already found it useful and has been sharing it around this week. If it’s helpful for you or your team as you think about applied AI and pedagogy, here’s the piece: https://lnkd.in/gVYB99Qz

In a new proof-of-concept study, we’ve trained a GPT-5 Thinking variant to admit whether the model followed instructions. This “confessions” method surfaces hidden failures—guessing, shortcuts, rule-breaking—even when the final answer looks correct. If we can surface when that happens, we can better monitor deployed systems, improve training, and increase trust in the outputs. Confessions don’t prevent mistakes; they make them visible. Next, we’re scaling the approach and combining it with other alignment layers—like chain-of-thought monitoring, instruction hierarchy, and deliberative methods—to improve transparency and predictability as capabilities and stakes increase. https://lnkd.in/gy9TnHsV

Codex brings concepts into view. 🎥: Madeline Zhang

Now that you’ve had the chance to get to know GPT-5.1, we pull back the curtain on how training took shape. On this episode of the OpenAI Podcast, Christina Kim and Laurentia Romaniuk join Andrew Mayne to talk about reasoning in GPT-5.1 Instant, personality controls, and how they refine model behavior at scale. Watch the full episode: openai.com/podcast.

2025 has been a pivotal year for coding with AI — moving from simple autocomplete to wrangling agents that handle full end-to-end tasks. The future of software engineering is happening in front of us. On Wednesday, Dec 3, Romain Huet, Head of Developer Experience at OpenAI and Aaron Friel, Member of Technical Staff at OpenAI are going live in our global expert community, the OpenAI Forum, to show what building with AI for engineering actually looks like right now. 🔗 Register: https://tinyurl.com/ft5pa6 “Vibe engineering,” a term Simon Willison originally tossed out half-jokingly, captures something real: we’re moving away from guess-and-hope prompting and toward a more structured, accountable craft. Engineers are still fully responsible for what they ship, but now they have a new superpower. For experienced developers, AI is becoming pure augmentation: faster exploration, deeper understanding, and a lot less time spent wrestling with boilerplate. It’s shifting the job from writing every line yourself to orchestrating systems and designing abstractions that weren’t even possible a few years ago. Aaron, who’s been coding since grade school and showed off his workflow at Dev Day, will walk through how he uses Codex to manage complexity, translate ideas into running systems, and build multi-step projects with the right prompts and structure. Watching him work is one of the clearest windows into where the role of SWE is headed. Romain and Aaron will talk about how builders are adapting, what this new craft looks like, and how engineers can use AI to unlock new capabilities and new career paths. See Codex in action. Learn how top builders are adapting. And discover why, in the age of AI, the impact engineers have is bigger than ever.

Today, ChatGPT turns 3. Were you one of the first to try ChatGPT?

You can now use ChatGPT Voice right inside chat—no separate mode needed. You can talk, watch answers appear, review earlier messages, and see visuals like images or maps in real time. If you prefer the original experience, turn on “Separate mode” under Settings → Voice Mode. Rolling out to all users on mobile and web. Just update your app.

The White House just launched the Genesis Mission—a national effort to accelerate scientific discovery using AI. It’s a major step toward giving American scientists the data, compute, and tools they need to innovate faster. The Genesis Mission recognizes what we’ve seen firsthand in our partnerships with Argonne, Lawrence Livermore, Los Alamos, Oak Ridge, and others. When America’s world-class datasets, secure research infrastructure, and frontier AI come together, the U.S. can lead in energy, biotech, advanced manufacturing, semiconductors, and critical materials. Read more about the Genesis Mission: https://lnkd.in/gZuaFP3H We’re already seeing early examples of AI accelerating science. With GPT-5, mathematicians, physicists, and biologists are making faster progress on real problems and saving weeks or months. AI is the next great scientific instrument, helping experts explore more ideas, test more directions, and uncover connections that had been hidden for decades. The public sees the need. 60% of Americans worry breakthroughs take too long to reach them. 73% say we need new tools to accelerate discovery, and 69% see U.S. leadership in science as a top national priority. Faster discovery affects health, materials, and security. I'm excited to see the U.S. move boldly here, and we’re committed to contributing through OpenAI for Science, helping scientists across the country push the frontier of knowledge further and faster. Read more here: https://lnkd.in/g5RATC4A. We’ll be talking more about this in an upcoming Forum session with @bkspears9 of Lawrence Livermore National Laboratory, diving into how AI and America’s national labs can work together to make scientific discovery faster. Details: https://lnkd.in/gpmgdV-h

Introducing shopping research, a new experience in ChatGPT that does the research to help you find the right products. Shopping research asks smart clarifying questions, researches deeply across the internet, reviews quality sources, and builds on ChatGPT’s understanding of you from past conversations and memory to deliver a personalized buyer’s guide in minutes. And to help with holiday shopping, we’re making usage for shopping research in ChatGPT nearly unlimited for all plans through the holidays—because it’s great at finding gifts, too. Shopping research is starting to roll out today on mobile and web for logged-in ChatGPT users on Free, Go, Plus, and Pro plans.