
OpenAI is launching a new Security Research Agent, "Aardvark", that can identify and resolve vulnerabilities in code. Aardvark is currently available in private beta and powered by GPT-5 and Codex.

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OpenAI is launching a new Security Research Agent, "Aardvark", that can identify and resolve vulnerabilities in code. Aardvark is currently available in private beta and powered by GPT-5 and Codex.
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Someone stole your model & u can’t prove it? This Stanford paper just showed that you can find out if a model is a copy or finetuned based on your model with just its generated text So if someone yoinks DeepSeek-v3.2 and finetunes it, it’ll leave statistical traces!
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Sora 2 has DMs now? That’s new? pic.twitter.com/IRC1hkCs3c
— CHOI (@arrakis_ai) 30 octobre 2025
Sora 2 has DMs now? That’s new?
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This is an incredible effort among Amazon employees to pressure their employer: "We believe that the all-costs-justified, warp-speed approach to AI development will do staggering damage to democracy, to our jobs, and to the earth."
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After years of following @lennysan's wonderful takes on product, I finally had the opportunity to chat with him about AI products! piped.video/watch?v=qbvY0dQg… 1. Many AI product problems aren’t because of AI. It’s usually because of user experience, data quality, or organizational structure. A chatbot failed to get traction because their targeted users simply couldn’t type (because their hands were usually busy — taking care of kids or driving), so showing pre-populated questions and adding a voice option significantly improved traction. Another team told me their lead scoring model was broken. It turns out that it’s because the marketing team wasn’t asking the right questions to get data. The biggest product improvements still come from understanding your users, preparing your data, and investing in your team! 2. Senior engineers see the most productivity improvement with AI coding because they have more experience with writing design docs and API specs, which help them write better instructions. However, they’re also more resistant to using AI for coding. Senior folks are often more opinionated and get frustrated easily when AI doesn’t do what they want. 3. Many teams spend a lot of time debating which tool to use, which can be counter-productive. When teams ask me which of the 2 tools to use, I usually ask 2 questions: “How much performance improvement will the optional tool give over the less optimal one?” –> If the improvement is small, then spend less time debating. “How hard is it to change from one tool to another once you’ve adopted it?” –> If the tool is new and not yet battle tested, I’d think twice about adopting something that I can’t get out later. 4. Many people know that the most effective way to learn AI is to build with AI. Yet, people keep asking me: “But what should I build?” We seem to be having an “idea crisis”. We have all these wonderful tools to help us build things, and no idea what to build. An exercise I often recommend is to spend a week noticing what frustrates you in your daily work, then build small tools to solve those specific pain points.
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Introducing personalized arXiv feeds 🚀
— alphaXiv (@askalphaxiv) 30 octobre 2025
Rate 5 papers, get a feed tailored to your research that learns what you care about
Find the papers you need in seconds, not hours pic.twitter.com/3evDOcBKiO
Introducing personalized arXiv feeds Rate 5 papers, get a feed tailored to your research that learns what you care about Find the papers you need in seconds, not hours

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El agente se llama Aardvark y he tenido que buscar qué significa. Al parecer es un "oso hormiguero africano". Aunque yo prefiero verlo como una nueva línea a lo de poner nombres confusos por parte de OpenAI
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http://
DeepLearning.AI Pro is now generally available — this is the one membership that keeps you at the forefront of AI. Please join! There has never been a moment when the distance between having an idea and building it has been smaller. Things that required months of work
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Google AI Studio got a new Logs and Datasets section to let users assess the quality of AI outputs.

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Land your dream LLM job in just 40 hours! AI & LLM engineers are in really high demand, but the skills gap holds many back. If you have some Python experience, we’ll teach you PRECISELY what employers want through hands-on projects and portfolio-building. All you need is