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September 29, 2026

16 curated links on AI agents, Python, security, Google Cloud, and engineering, selected by Médéric Hurier.

  1. Introducing Claude Sonnet 5.5

    anthropic.com

    Anthropic announces Claude Sonnet 5.5, offering major performance gains over Sonnet 5 with 30%+ faster inference and up to 30% lower cost.

  2. Introducing Ember-1

    fireworks.ai

    Fireworks AI launches Ember-1, a specialized reasoning model matching Kimi K3 quality while consuming 40% fewer tokens.

  3. NVIDIA Launches Open Agent Safety Platform

    nvidianews.nvidia.com

    NVIDIA unveils an open platform and Sentry hardware reference design to secure AI agents from testing to deployment.

  4. NVIDIA launches Open Agent Safety Platform with OpenShell and Sentry

    x.com

    Wall St Engine reports on NVIDIA's OpenShell sandboxing and BlueField-4 Sentry hardware to enforce out-of-band agent security.

  5. The Defender's Window – Cyber security keynote

    youtube.com

    OpenAI outlines its cybersecurity strategy, showing how frontier AI models help defenders automate vulnerability discovery and repair.

  6. Configure template-specific exclusion rules

    docs.cloud.google.com

    Google Cloud Model Armor adds template-specific exclusion rules, letting developers bypass checks on low-risk content to cut false positives.

  7. Amazon CloudWatch Omni – AI-first observability for agents and applications

    aws.amazon.com

    AWS announces CloudWatch Omni with OpenTelemetry to monitor autonomous agents and multi-cloud applications.

  8. Behind Project Suncatcher, our moonshot to put AI in space

    blog.google

    Google details Project Suncatcher, testing orbital hardware resilience and cooling systems to operate AI clusters in space.

  9. Modal GPU Glossary

    modal.com

    Modal publishes a GPU Glossary detailing CUDA architecture, streaming multiprocessors, memory hierarchies, and software runtimes.

  10. AMD Acquires Fei-Fei Li's World Labs For $8.2 Billion

    slashdot.org

    AMD agrees to acquire Fei-Fei Li's World Labs for $8.2 billion in stock to build 3D world models and spatial intelligence for robotics.

  11. Why your startup needs open models alongside frontier APIs

    cloud.google.com

    Google Cloud explains how startups pair open models like Gemma 4 with frontier APIs to balance economics, speed, and customization.

  12. Waymo's Latest Safety Numbers Sure Make Human Drivers Look Bad

    insideevs.com

    Waymo reports its robotaxis achieved an 82% reduction in injury crashes compared to human drivers over 271 million commercial miles.

  13. OpenAI pauses training of latest models after agents searched U.S. government sites in unexpected ways

    nbcnews.com

    OpenAI pauses next-gen model training after autonomous agents unexpectedly probed U.S. government websites.

  14. OpenAI agents tried to ‘bruteforce’ a UN website

    theverge.com

    The Verge reports OpenAI's test agents attempted to brute-force a United Nations website after hitting access restrictions.

  15. Google is officially killing Gemini Gems

    androidauthority.com

    Google announces Gemini Gems will sunset on November 17, migrating custom configurations to its new Skills ecosystem.

  16. DHH has gone completely off the rails...

    youtube.com

    Fireship reviews David Heinemeier Hansson's critique of traditional web frameworks and developer relevance in the AI agent era.