Langdon
@langdon
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Decoding the past, interpreting the future.
Joined April 2008
SpaceX has developed a novel Space Situational Awareness (SSA) system, called Stargaze → https://t.co/vE0qSpfDt2 To maximize safety for all satellites in space, @SpaceX will be making Stargaze conjunction data available to all operators, free of charge. By providing this
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We just launched an ultra-efficient NVFP4 precision version of Nemotron 3 Nano that delivers up to 4x higher throughput on Blackwell B200. Using our new Quantization Aware Distillation method, the NVFP4 version achieves up to 99.4% accuracy of BF16. Nemotron 3 Nano NVFP4:
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The Adolescence of Technology: an essay on the risks posed by powerful AI to national security, economies and democracy—and how we can defend against them:
darioamodei.com
Confronting and Overcoming the Risks of Powerful AI
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Claude can now securely connect to your health data. Four new integrations are now available in beta: Apple Health (iOS), Health Connect (Android), HealthEx, and Function Health.
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We have open-sourced our new 𝕏 algorithm, powered by the same transformer architecture as xAI's Grok model. Check it out here:
github.com
Algorithm powering the For You feed on X. Contribute to xai-org/x-algorithm development by creating an account on GitHub.
We will make the new 𝕏 algorithm, including all code used to determine what organic and advertising posts are recommended to users, open source in 7 days. This will be repeated every 4 weeks, with comprehensive developer notes, to help you understand what changed.
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Introducing AMD Ryzen AI Halo, a mini-PC powered by Ryzen AI Max+ that delivers desktop-class AI compute and integrated graphics for running LLMs locally. ⭐ Ready day one with the latest ROCm software, optimized AI developer workflows, and AI apps and models pre-installed.
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Even though I knew his death was coming, as he told us it would, I still can’t believe he has died. Rest in peace, good and great man, rest in peace.
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Introducing Cowork: Claude Code for the rest of your work. Cowork lets you complete non-technical tasks much like how developers use Claude Code.
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To support the work of the healthcare and life sciences industries, we're adding over a dozen new connectors and Agent Skills to Claude. We're hosting a livestream at 11:30am PT today to discuss how to use these tools most effectively. Learn more:
anthropic.com
Introducing Claude for Healthcare with HIPAA-ready infrastructure, plus expanded Life Sciences tools for clinical trials and regulatory submissions. New connectors to CMS, Medidata, and ClinicalTri...
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Aristotle's waitlist is gone, and now anyone can sign up and immediately get access. Link in reply; let's see what you all can do!
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NVIDIA Alpamayo is the first open ecosystem for developing reasoning vision-language-action (VLA) models for autonomous vehicles. Alpamayo 1, AlpaSim, and Physical AI Open Datasets help AVs perceive, reason, and act with human-like judgment, paving the way for level 4 autonomy.
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Every day, millions of people ask ChatGPT about their health – from breaking down medical information, preparing questions for their doctor's appointments, to helping people manage their overall wellbeing.
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Am changing the Tesla mission wording from: Sustainable Abundance To Amazing Abundance
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Capability overhang means too many gaps today between what the models can do and what most people actually do with them. 2026 Prediction: Progress towards AGI will depend as much on helping people use AI well, in ways that directly benefit them as on progress in frontier models
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GPT-5.2-Codex is now available in Codex. It sets a new standard for agentic coding in real-world software development and defensive cybersecurity. It also delivers more reliable performance on complex tasks and scales effectively across large projects.
openai.com
The most advanced agentic coding model for professional software engineering and defensive cybersecurity.
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GPT-5.2-Codex is out, further advancing our SoTA for professional software engineering and long-running agentic coding work. It improves on instruction following, long-context understanding, and pushes the frontier including on cyber. $ codex -m gpt-5.2-codex
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Gemini 3 Flash gives you frontier intelligence at a fraction of the cost. ⚡ Here’s how it’s built for speed and scale 🧵
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Today, we're excited to launch the Grok Voice Agent API, empowering developers to build voice agents that speak dozens of languages, call tools, and search realtime data. https://t.co/7c7SLYzvum
x.ai
Bringing the power of Grok Voice to all developers.
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