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☀️ Tech & AI Daily | Saturday, April 11, 2026

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⚡ Must Know

📌 Wall Street Banks Testing Anthropic's Mythos, OpenClaw Pricing Caught in Crossfire

Goldman Sachs, Citi, and others are piloting Anthropic's Mythos internally, with JPMorgan named specifically in Project Glasswing. Separately, Claude pricing changes last week apparently triggered a ban affecting OpenClaw users, which needs immediate attention.

Bloomberg via LLM Stats • Apr 11

🤖 Berkeley Researchers Broke Top AI Agent Benchmarks

RDI Berkeley found that leading agent benchmarks have been systematically gamed or are fundamentally flawed, casting serious doubt on how we measure agentic AI progress. If your agent stack is tuned against these numbers, real-world performance is probably not what you think.

Hacker News / Berkeley RDI • Apr 11

🤝 Cirrus Labs Joins OpenAI

Cirrus Labs, known for its CI/CD and cross-platform infrastructure tooling, is being absorbed by OpenAI. This signals OpenAI is building serious developer infrastructure muscle, not just model capabilities.

Hacker News • Apr 11

🧬 Meta Releases Muse Spark from Its Secretive Superintelligence Team

Meta's internal Avocado series kicks off with Muse Spark, the first model from its high-budget superintelligence research group, available only on Meta AI for now. We can't benchmark it independently yet, but the fact that this team is shipping at all is the real headline.

Reuters • Apr 8


📡 Worth Knowing

🛡️ AI's Jagged Frontier in Cybersecurity: Small Models Now Replicate Mythos Findings

The post-Mythos story is that smaller, cheaper models found the same zero-days that Anthropic's flagship did, completely reframing the threat model from 'only frontier AI is dangerous' to 'this capability is already commoditized.' The defensive implications for agentic systems are serious and underappreciated right now. Anyone building tool-using agents needs to be thinking about what happens when an adversarially prompted sub-agent has access to a shell.

Hacker News / Aisle Blog • Apr 11

💸 SpaceX Acquired xAI in Potentially the Largest Deal in History at $1.25 Trillion

Q1's blockbuster: SpaceX absorbed Elon Musk's own AI company xAI at a $1.25 trillion valuation, which if accurate would be the largest acquisition ever. Vertical consolidation of orbital infrastructure plus frontier AI is a very specific power concentration worth keeping an eye on.

Intellizence • Apr 11

🚀 Artemis II Crew Splashes Down Safely

NASA's Artemis II lunar flyby mission returned safely, the first crewed deep-space mission since Apollo. Not a builder story, but it is the kind of thing worth pausing for.

CBS News • Apr 11

📱 South Korea Makes Basic Mobile Data a Public Utility

South Korea is guaranteeing a baseline level of mobile data access to all citizens by law, a policy move that most Western governments would not touch. Interesting global precedent for digital rights and what connectivity-as-infrastructure looks like in practice.

The Register • Apr 10

⚛️ 447 TB per Square Centimeter: Atomic-Scale Memory on Fluorographane

Researchers demonstrated data storage at 447 TB per square centimeter with zero retention energy on a fluorographane substrate. Years from practical use, but the density numbers are genuinely staggering and the underlying physics is new.

Hacker News / Zenodo • Apr 11


🔧 Repo/Tool of the Day

🔧 Surelock: Compile-Time Deadlock-Free Mutexes for Rust

Surelock enforces deadlock freedom at compile time using Rust's type system, which is exactly the kind of thing that should already exist in the stdlib. If you're writing concurrent Rust and tired of reasoning about lock ordering manually, this is worth a look.

Hacker News • Apr 8

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