Introducing Upstash Box - the best way to give your AI agents a computer 🎉 ◆ Secure, isolated cloud sandboxes ◆ Built-in Claude Code, Codex or OpenCode ◆ Sleeps when idle, wakes up in milliseconds https://t.co/LP2WI8A475

GPU availability continues to plummet. New multi-year lows in availability for: B200, H100, and A100s. Good luck getting a B200 (availability <5%). Oil getting all the headlines (rightly), but, for markets, the dominant secular story is surging compute demand. https://t.co/OcyJYHQpXp

Last week I shared that Truesight now works anywhere via MCP. Here's what it looks like in practice. Image 5 is the one worth looking at first. Three customer support traces, two binary evals each. Two pass. One fails, and Truesight tells you exactly why: the AI agent told a customer with a missing package to file a claim themselves instead of initiating a carrier investigation. That's not a 0.34 helpfulness score. That's something you can actually fix, grounded in your company's policies. The rest of the images show how you get there. You describe what you want to quality control in plain language inside your editor. Truesight asks a few scoping questions, proposes a quality control design with explicit pass/fail criteria, and deploys live API endpoints when you approve. Image 3 shows why it recommends two separate binary evals instead of one combined score: if accuracy and empathy collapse into a single result, you lose the signal about what actually broke. Image 4 shows how it auto-generated a companion skill so you can run the same evals against new traces anytime without rebuilding anything. The whole thing took about 6 minutes and never left the chat. If you want to catch that kind of AI failure before your customers do, sign up at https://t.co/bwdXrVMK60 or DM me directly.

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jd vance, at all times, in front of every audience, under any and all circumstances: https://t.co/5ltTKruFsM

jd vance, at all times, in front of every audience, under any and all circumstances: https://t.co/5ltTKruFsM

Have you tried forking chat sessions in VS Code? Create a new independent session that keeps the conversation history so you can explore alternative approaches without losing your original context. Watch the video to see how it works. https://t.co/YZRm5f58HS https://t.co/THuAWN0PMF

this is so sf i love it 🤣 @frontiertower has a vending machine run by an @openclaw agent selling @bryan_johnson 's @bp_blueprint longevity products https://t.co/u3aExZKKm4

@ziwenxu_ Here is a great report on just that choice: https://t.co/JuTHQvyYaY

Fascinating! @JoelSalatin talks about ancient grasses that his pigs have awakened. Nobody can identify these grasses & the leading theory is that their seeds have lay dormant for 100s of years, waiting for the right conditions. This is environmentalism by participation. https://t.co/bdyobwHrqo

Ted Cruz: "I'll confess -- I have not seen a basis laid out for why the government would be prohibited from using Anthropic. Claude is one of the many AI tools that can be very helpful ... I don't think government should be picking winners and losers" https://t.co/PHaRGXRK2R

At #embeddedworld, we’re announcing our new TinyEngine™ NPU-integrated MCUs, the MSPM0G5187and AM13Ex. These chips help engineers enable edge AI in everyday electronics, offering 120 times lower energy per inference and faster processing for embedded applications. Read how we're innovating what's next in AI: https://t.co/4vR02zc1Ry

With @swyx ! https://t.co/LPFtoBtgfK

In 1798, a scientist effectively “weighed” the Earth — without leaving his laboratory. The English scientist Henry Cavendish designed an incredibly sensitive experiment. Inside a quiet wooden shed, he hung a horizontal rod from a very thin wire. Two small lead spheres were attached to the ends of the rod. Nearby, he placed two much larger lead balls. Because of gravity, the large spheres slightly pulled the smaller ones. The force was extremely tiny — so small that the rod twisted by only a minute fraction of a degree. Yet that tiny twist held a big secret. By carefully measuring this small movement, Cavendish determined the strength of the gravitational attraction between objects. From this, scientists could calculate the mass of the entire Earth. His estimate was remarkably close. Cavendish calculated Earth’s mass to be about 6 × 10²⁴ kilograms, while modern measurements give 5.97 × 10²⁴ kilograms. Sometimes the biggest discoveries come from measuring the smallest forces.

Incredible investigation today from @CBSNews. Our reporters visited "ground zero" for hospice fraud: Los Angeles, California. One building had 89 registered hospices . . . Read it here: https://t.co/cHuzIo4Xec

Our team is heading back to @NVIDIAGTC this year, and we're looking forward to seeing you on the expo hall floor! Last year, our booth was packed with engineers curious about how Mojo🔥 and MAX are making cross-platform GPU programming faster, easier, and more performant. This year, the whole team is ready to dive deep on Mojo, MAX, and even a sneak preview of Modular Cloud 👀 Stop by, ask questions, and claim your swag! #NVIDIAGTC

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Welcome Agentforce CCaaS: AI, CRM, Voice, ITSM, Field Service for unified success. 🚀 #Agentforce https://t.co/Y4Jvbi47LQ

Welcome Agentforce CCaaS: AI, CRM, Voice, ITSM, Field Service for unified success. 🚀 #Agentforce https://t.co/Y4Jvbi47LQ

ANDREJ KARPATHY JUST DROPPED “AGENTHUB” ITS A 100% OPEN-SOURCE GITHUB REBUILT FOR AI AGENTS Github: https://t.co/grxlXOJnWy https://t.co/lEbv3EPr7o

Noetic (@getnoetic) uses AI agents to automate end-to-end compliance workflows, so hardware products can get to markets 10x faster. Congrats on the launch, @togao0, @henrypzheng & @J4ckJ1Y! https://t.co/yDKh3UF6ks https://t.co/bMZ4rFcPBK

Why did @ylecun get a billion this morning? World Models. So I had my AI write a report on what they are. https://t.co/rIZ3wudPWp

Introducing Fieldy 3: An always-on Personal AI wearable that listens to your conversations. Later, sends you transcripts, summaries and commitments you already forgot. • 10 days battery life! • Almost 2x Smaller • Watch and Pendant • Comes in white and black • iOS, Android, Windows, MacOS One of the reasons Fieldy started is companies like @LimitlessAI, @OpenAI, Friend by @AviSchiffmann would create hype, but just wouldn't ship their hardware products. Fuck that. Show, not tell. Order Fieldy 3 today, and within 24 hours we will ship it your way. 👇

@naomirwolf https://t.co/8SYWv3LFv3

Developer talent is global. Access to AI tools should be, too. 🌍 💻 Stephen, a React developer working in Rwanda, shares how he uses GitHub Copilot to navigate complex code, and why AI is a tool for empowerment (and not replacement). Learn more about the partnership between GitHub and @Andela to bring structured AI training to more than 3,000 developers across the globe. 💡 https://t.co/D0AmNke7sG

visionOS 26.4 unlocks support for 'world’s most advanced flight simulator' on Apple Vision Pro https://t.co/lnMwjF30JS by @apollozac

visionOS 26.4 unlocks support for 'world’s most advanced flight simulator' on Apple Vision Pro https://t.co/lnMwjF30JS by @apollozac

https://t.co/sntOOGBhlc

TI + NVIDIA are teaming up on physical AI for humanoids: TI mmWave radar integrated with Jetson Thor via Holoscan Sensor Bridge for low-latency 3D perception + safety awareness. Demo at NVIDIA GTC (Mar 16–19, 2026). https://t.co/Gtt6p0YASM #PhysicalAI #Robotics #mmWave #Jetson

And here's today's AI news from X as a video. In an hour I had my AI agents read all of tech on X, find all the important news, papers, and much more. Write a report. Bring that report over to @NotebookLM. Then create all this and post it back to you. It's all X. https://t.co/tRsopCmv7E

🚨This is so much worse than you think. > Amazon laid off 30,000 engineers. Then told the ones who survived that their bonuses depend on how much they use AI to write code. So engineers started using AI to push changes faster, because their paycheck literally depends on it. > And then the site went down. Multiple times. Amazon's own shopping app broke because AI-generated code got pushed to production. > So what did management do? Did they take responsibility for forcing engineers to use AI they weren't ready for? Did they admit they created the problem? No. They called a mandatory meeting and blamed the engineers. > AI is powerful enough to replace engineers, we've been saying that all day. But it's not powerful enough to replace quality control AND common sense all at once. Amazon proved that executives who don't understand AI are more dangerous than the AI itself. And every company rushing to do the same thing is watching this and learning absolutely nothing.

We have wearables to track our cardio and sleep. We have CGMs to track our metabolic health. But when it comes to our daily gut health, hydration, and urinary health, we've been completely in the dark. Today, that changes. Listen to your gut, with Throne. https://t.co/HqC0kkKWv3

The gap between robotics in the lab and robotics in the real world has been one of the hardest unsolved problems in the industry. We’re excited to come out of stealth and show the research community how we’re tackling the issue. Bloomberg article in comment. https://t.co/5WudybovbG

RT to hit the Mao Ze-bong, fav to hit the Deng Xiao-pen https://t.co/Z0Nq6NdnXm