More than 230 million people ask ChatGPT health and wellness questions every week. GPT-5.5 Instant is now on par with our frontier Thinking models for health-related questions, with major improvements in recognizing when urgent care may be needed, asking for relevant context, explaining uncertainty, and making complex information easier to understand. These gains were shaped by physician-led evaluations and feedback from a global network of hundreds of physicians across 60 countries, 49 languages, and 26 specialties. Their input helps us identify where responses miss important context, sound overly confident, need clearer next steps, or should more strongly encourage someone to seek medical care. Because GPT-5.5 Instant is available to all free users in ChatGPT, these improvements can help more people in some of the most personal moments they bring to AI. https://lnkd.in/e-cDvJbt
About us
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. AI is an extremely powerful tool that must be created with safety and human needs at its core. OpenAI is dedicated to putting that alignment of interests first — ahead of profit. To achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. Our investment in diversity, equity, and inclusion is ongoing, executed through a wide range of initiatives, and championed and supported by leadership. At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
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https://openai.com/
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- 1,001-5,000 employees
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- San Francisco, CA
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- artificial intelligence and machine learning
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Updates
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Together with researchers at Boston Children's Hospital and Harvard University, we published a study in NEJM AI showing how o3 Deep Research helped clinicians revisit previously unsolved rare pediatric disease cases, helping identify 18 new diagnoses across cases that had evaded years of expert analysis. This study suggests AI could make expert-led periodic reanalysis more scalable, helping clinicians revisit old cases as medical knowledge advances, identify leads worth investigating, and potentially bring answers to more families. https://lnkd.in/e63RDcDs
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GPT-5.4 helped drive a medicinal chemistry project from literature review to a validated experimental result. Paired with molecule.one’s Maria AI and specialized lab, the model proposed an unexpected way to improve a widely used reaction in drug discovery. This is an early example of frontier models supporting more of the scientific research loop: reviewing studies, proposing hypotheses, designing experiments, interpreting data, and surfacing findings that human experts can validate. https://lnkd.in/guSd-DQD
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Let’s talk about evals. We’re always looking for better ways to measure and forecast model progress, especially as benchmarks get saturated or gamed. Tejal P., who leads our frontier evals team, spoke to Andrew Mayne about why evals matter and what models need to be judged on next. https://lnkd.in/dr9D6-8i
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OpenAI reposted this
“Tenía curiosidad por verlo y pensé que iba a ser más complicado. Al final fue mucho más fácil de lo que imaginaba Me hizo reír cuando vi el resultado. ¿Qué dicen, debería hacerlo? I was curious to see it and thought it would be more complicated. In the end, it was much easier than I expected. It made me laugh when I saw the result. What do you think, should I do it?" Upload your photo then copy and paste this prompt: “Make my hair the colors of my country flag but keep it natural-looking. If no country or image is provided, ask. #MessiMode
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We heard you wanted to use Codex rate limit resets on your own time. Starting today, we’re rolling out the ability to save rate limit resets to use later. For the next two weeks, Plus and Pro users can invite up to three friends to try Codex. When a friend sends their first Codex message, you’ll both get another banked reset. We’re starting Go, Plus, Pro, and Business users with one free reset:
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OpenAI reposted this
“Tenía curiosidad por verlo y pensé que iba a ser más complicado. Al final fue mucho más fácil de lo que imaginaba Me hizo reír cuando vi el resultado. ¿Qué dicen, debería hacerlo? I was curious to see it and thought it would be more complicated. In the end, it was much easier than I expected. It made me laugh when I saw the result. What do you think, should I do it?" Upload your photo then copy and paste this prompt: “Make my hair the colors of my country flag but keep it natural-looking. If no country or image is provided, ask. #MessiMode
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OpenAI reposted this
The next chapter of AI at work is here. Last week in New York, we brought together leaders from some of the world's most influential companies to talk about what it really means to bring intelligence to work. We also shared several important milestones that reflect the pace of this transformation. More than 2 million businesses now use OpenAI, twice as many as a year ago. We introduced new capabilities to make agents more proactive, intuitive, and useful in the flow of work. And we announced that the power of Codex will be coming directly into ChatGPT in the coming weeks, bringing agentic capabilities to more than 900 million people. What stood out most to me last week wasn’t any single announcement. It was how different the conversations with these business leaders felt compared to when I joined OpenAI six months ago. The conversation has shifted from what AI can do to how organizations can deploy it at scale. What we’ve learned from working closely with customers across industries is that isolated pilots and proofs of concept rarely create lasting change. Truly transforming with AI requires a change in mindset. The most forward-leaning companies aren’t treating AI as a technology platform: they’re treating it as an entirely new operating model. Not an incremental change, but an exponential one. One of my favorite conversations was with Robin Vince of BNY, who joined me on stage to share how AI is empowering employees across a historic, 241-year-old financial institution. He described AI as a “capacity creator.” I loved that framing. It’s a reminder that the most innovative companies are using AI to expand what people can accomplish and increase the impact they can have. It was great to be on the road with Sam, too. I interviewed him as part of our programming about what he’s hearing most from his own conversations with customers. The themes he highlighted echoed what we’re hearing across industries: organizations want AI systems that feel connected, tools that feel even simpler and more proactive, and of course, cost efficiency and ROI. We have the most efficient frontier model on the market with GPT 5.5, and I’m incredibly proud of how quickly teams across the company continue to iterate and ship based on feedback from the field. Thank you to everyone who joined us in person and on the livestream, to Sam, Alexander Embiricos, and Romain Huet for making the trip and presenting our incredible innovation, to the amazing OpenAI team who put this event together, and Philippe Laffont and the wonderful team at Coatue Management for hosting us in your beautiful space.
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OpenAI reposted this
Today we're launching the OpenAI Economic Research Exchange, a new program for external researchers conducting independent research on the economic impacts of AI. The goal is straightforward: support careful, high-quality empirical work on questions that matter for workers, firms, institutions, and the broader economy. The best proposals will start with an important economic question and make a concrete case for how approved, privacy-preserving OpenAI data or context could help answer it. We want this to be useful to the research community and to the public debate: rigorous methods, clear scope, strong privacy safeguards, and independence in study design and analysis. Applications are now open: https://lnkd.in/gynuqB44 RFP: https://lnkd.in/g2Gjixb5
