TLDR 2026-07-29

ANTHROPIC AI MODEL FINDS FLAWS IN TOUGH-TO-CRACK ENCRYPTION ALGORITHMS

Claude Mythos Preview found flaws in a watered-down version of an algorithm for Advanced Encryption Standard (AES), a ubiquitous protocol that protects web traffic, wireless networks, data storage, and many other technologies. Anthropic claims the assault was 200 to 1,000 times faster than what previous human research had managed to do. The attack was devised almost entirely autonomously - the model needed aid as it originally believed the problem was impossible. Claude Mythos Preview worked on the problem for about a week before engineering its attack, and two human researchers worked for nearly a month to verify that the method appeared correct.

APPLE SET TO MAKE BIG SMART HOME PUSH WITH SIRI AI AT CENTER

Apple is preparing a new push into the smart home category with a wave of home products. It will start with a hub device built around the new Siri AI assistant. Apple is also preparing to release a new TV set-top box and a refreshed HomePod mini. All three devices are nearly ready to launch. Apple is also working on a higher-end, robotic version of the home hub and an advanced in-home security camera.

WHY HAVEN'T ORGANOIDS SOLVED ALL OF DRUG DISCOVERY?

Organoids are clumps of human cells that show some type of organ-specific function. In theory, they seem like a good tool for drug discovery, but the reality is that the technology is still not reliable enough. There are many people working to fix the issues with organoids, but they are still methods in progress. Organoids have not dramatically altered medicine yet, but they have already been used for some unarguably useful things.

TAU'S HUMANOID CLEANING SERVICE

Tau's humanoid service is now available in San Francisco. Access is initially invite-only. The service costs $30 per hour. Each humanoid will be jointly controlled by a human operator and AI. Video of the robot in action is available in the article.

THE ORCHESTRATOR'S TAX

Every token in the orchestrator's context is competing for its attention. The real value of a subagent is what it keeps out of that context. Subagents should be treated as a tool for protecting the orchestrator's working memory, offloading reasoning it doesn't need to hold onto. Doing this well means giving the orchestrator explicit ground rules for when and how to delegate.

MCP 2026-07-28 IS LIVE

MCP 2026-07-28 is the largest update to the protocol since launch. It is now easier to deploy and scale remote servers. MCP is now stateless, so it can be deployed on serverless and edge infrastructure, or scaled horizontally behind any load balancer. There is now a formal path to extend the protocol.

THE AI FUTURE IS FOR EVERYONE

As AI continues to improve, the question isn't whether superintelligence will exist, but who will have access to it. The technology could be centralized and restricted to a few institutions, or it could be used to empower everyone. The notion that AI is such a threat that the only safe path is an extreme concentration of power seems dangerous. Historically, hoping that an absolute power will benevolently provide for humanity if sufficiently enlightened hasn't led to safe or positive outcomes.

A BACKLASH AGAINST ANTHROPIC IS BREWING IN SILICON VALLEY

Anthropic has drawn criticism after releasing tools on the market that compete with those offered by partner companies. For example, Claude Design directly competes with offerings from partner design company Figma. Anthropic's data retention policies have also been criticized, but the company has pledged it won't use conversation data from Fable and Mythos - but not other models - to train new models. Researchers are calling for more transparency in AI systems.

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APPLE LAUNCHES PRODUCT LEASING PROGRAM THROUGH KLARNA

Apple Upgrade offers 12- and 24-month leasing options for the iPhone and Apple Watch, and 24- and 36-month terms for Mac and iPad.

BETTING ON DRUG TRIALS AND APPROVALS PROMPTS CONCERNS ABOUT UNDERMINING RESEARCH

Kalshi and Polymarket now offer wagers on whether the FDA will approve medicines and whether drug trials will succeed.

WHY DOORDASH, INSTACART, AND UBER EATS INTEGRATED LLMS INTO SEARCH THREE DIFFERENT WAYS

DoorDash uses LLMs offline to enrich a knowledge graph, Instacart uses them at the query understanding layer, and Uber Eats fine-tuned a model into the embedding backbone of two-tower retrieval.

THE US JUST BANNED ‘FOREIGN' ROBOTS AND INVERTERS, AND IT MEANS CHINA

The FCC is blocking new imports of foreign-made humanoid robots and grid inverters on national-security grounds.

YOU DON'T HAVE TO BE SMART IF YOU CAN THINK CLEARLY

Strong engineers think clearly all the time, even if their highest speed isn't that fast.

AFTERMARKET HARNESSES

Harnesses influence cost, quality, and accuracy, and have more impact on performance than the models.