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LongevityYour weekly update on how not to die.

⚠️ Fear Is Spreading Inside the Frontier AI Labs

Researchers warn about losing control of AI. Anthropic's economic scenarios show how a boom could still leave workers worse off.

Kim "Chubby" Isenberg

Sep 10, 2026

Longevity

🪄 Muse Spark 1.3 Knows When To Stop

Meta's biggest coding jump yet came from a model that does less: about 20% fewer tool calls, 25% fewer tokens, and a new habit of asking before it acts.

Kim "Chubby" Isenberg

Sep 3, 2026

Longevity

🐉 China Strikes Back With Two Open Models

China Strikes Back: two Chinese labs, one day, two open models within points of the frontier at a fraction of flagship prices. Plus: Nvidia buys Hugging Face for $12.9 billion.

Kim "Chubby" Isenberg

Aug 27, 2026

Longevity

🧬 A Cancer Vaccine Designed With AI Just Made Medical History

Moderna and Merck post the first Phase 3 win for an mRNA cancer therapy, built around as many as 34 targets an AI model picked out of the patient's own tumor.

Kim "Chubby" Isenberg

Aug 20, 2026

Longevity

🛰️ xAI's Grok 4.6 Released: Frontier Intelligence At Insane Pricing

Grok 4.6 matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index while charging a fifth of Sol's price per output token, and Musk still thinks that undersells it.

Kim "Chubby" Isenberg

Aug 13, 2026

Longevity

🧠 Google Shakeup: Hassabis Moves Up, Google's Research Legends Walk Out

Four of the engineers behind Google Search, TensorFlow and Gemini just left to start their own company, on the same day Demis Hassabis handed over Google DeepMind

Kim "Chubby" Isenberg

Aug 6, 2026

Longevity

🔁 GPT-5.6 Just Made Itself 15% More Efficient

OpenAI pointed Sol at the infrastructure that serves it. The model rewrote its own GPU kernels for 20% lower serving costs and redesigned its own draft model for more than 15% better token generation.

Kim "Chubby" Isenberg

Jul 30, 2026

Longevity

🚫 Founders to Trump: Don't Ban China's AI

Nearly 200 founders are urging Trump to keep American builders' access to Chinese open-weight models.

Kim "Chubby" Isenberg

Jul 23, 2026

Longevity

🔴 OpenAI Built an AI to Attack Itself

GPT-Red cracked 84% of test scenarios where human red teamers managed 13%, and it talked a live vending machine agent into selling a $79 cube for 50 cents.

Kim "Chubby" Isenberg

Jul 16, 2026

Longevity

🎙️ GPT-Live Changes How We Talk to AI

OpenAI's GPT-Live lets ChatGPT listen and talk at the same time, and quietly hand the hard thinking to GPT-5.5 in the background.

Kim "Chubby" Isenberg

Jul 9, 2026

Longevity

🏛️ OpenAI Offers Uncle Sam a 5% Cut

Sam Altman floats handing the US government equity worth about $42.6 billion, and wants rival labs to do the same.

Kim "Chubby" Isenberg

Jul 2, 2026

Longevity

🌶️ OpenAI Builds Its Own Inference Chip

Meet Jalapeño, OpenAI's first custom inference chip, co-built with Broadcom in roughly nine months and promising far better performance per watt.

Kim "Chubby" Isenberg

Jun 25, 2026

Longevity

🩺 Midjourney Builds a Full-Body Scanner?!

The AI image company unveils a radiation-free, 60-second full-body ultrasound scanner and a new Midjourney Medical division.

Kim "Chubby" Isenberg

Jun 18, 2026

Longevity

🏛️ Dario Amodei Demands Binding AI Rules

One day after shipping Claude Fable 5, Anthropic's CEO published a five-part policy blueprint

Kim "Chubby" Isenberg

Jun 11, 2026

Longevity

🧬 AI Labs Unite Against Bioweapons

OpenAI, Anthropic, DeepMind, Microsoft AI and biotech leaders back mandatory screening for synthetic DNA.

Kim "Chubby" Isenberg

Jun 4, 2026

Longevity

💼 Altman Walks Back Job Apocalypse

Sam Altman is walking back his fastest job-loss fears, while Anthropic, Axios, Epoch, and Nvidia show the harder truth: AI's impact may be less instant apocalypse and more uneven pressure from labor, compute, and infrastructure bottlenecks.

Kim "Chubby" Isenberg

May 28, 2026

Longevity

OpenAI’s Math Breakthrough Opens a New Era

A general-purpose OpenAI model helps crack a long-running geometry problem, plus Anthropic’s compute economics, Meta’s AI reorg, Qwen’s benchmark push, and a sharper longevity clue from muscle stem cells

Kim "Chubby" Isenberg

May 21, 2026