Tag: notes

Source URL: https://simonwillison.net/2025/Aug/7/gpt-5/#atom-everything Source: Simon Willison’s Weblog Title: GPT-5: Key characteristics, pricing and model card Feedly Summary: I’ve had preview access to the new GPT-5 model family for the past two weeks, and have been using GPT-5 as my daily-driver. It’s my new favorite model. It’s still an LLM – it’s not a dramatic departure…

Simon Willison’s Weblog: Qwen3-4B Instruct and Thinking

Aug 6, 2025

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Source URL: https://simonwillison.net/2025/Aug/6/qwen3-4b-instruct-and-thinking/ Source: Simon Willison’s Weblog Title: Qwen3-4B Instruct and Thinking Feedly Summary: Qwen3-4B Instruct and Thinking Yet another interesting model from Qwen—these are tiny compared to their other recent releases (just 4B parameters, 7.5GB on Hugging Face and even smaller when quantized) but with a 262,144 context length, which Qwen suggest is essential…

Simon Willison’s Weblog: ChatGPT agent triggers crawls from Bingbot and Yandex

Aug 4, 2025

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Source URL: https://simonwillison.net/2025/Aug/4/chatgpt-agents-agent/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT agent triggers crawls from Bingbot and Yandex Feedly Summary: ChatGPT agent is the recently released (and confusingly named) ChatGPT feature that provides browser automation combined with terminal access as a feature of ChatGPT – replacing their previous Operator research preview which is scheduled for deprecation on…

The Register: China says US spies exploited Microsoft Exchange zero-day to steal military info

Aug 1, 2025

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Source URL: https://www.theregister.com/2025/08/01/china_us_intel_attacks/ Source: The Register Title: China says US spies exploited Microsoft Exchange zero-day to steal military info Feedly Summary: Spy vs. spy China has accused US intelligence agencies of exploiting a Microsoft Exchange zero-day exploit to steal defense-related data and take over more than 50 devices belonging to a “major Chinese military enterprise"…

Simon Willison’s Weblog: Reverse engineering some updates to Claude

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Source URL: https://simonwillison.net/2025/Jul/31/updates-to-claude/#atom-everything Source: Simon Willison’s Weblog Title: Reverse engineering some updates to Claude Feedly Summary: Anthropic released two major new features for their consumer-facing Claude apps in the past couple of days. Sadly, they don’t do a very good job of updating the release notes for those apps – neither of these releases came…

Anton on Security – Medium: Google Cloud Security Threat Horizons Report #12 Is Out!

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Source URL: https://medium.com/anton-on-security/google-cloud-security-threat-horizons-report-12-is-out-6e84e700467f?source=rss—-8e8c3ed26c4c—4 Source: Anton on Security – Medium Title: Google Cloud Security Threat Horizons Report #12 Is Out! Feedly Summary: AI Summary and Description: Yes Summary: The text discusses insights from Google Cloud’s Threat Horizons Report #12, focusing on key security vulnerabilities in cloud environments. It highlights the persistent exploitation of issues like credential…

Cisco Talos Blog: The Booker Prize Longlist and Hacker Summer Camp

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Source URL: https://blog.talosintelligence.com/the-booker-prize-longlist-and-hacker-summer-camp/ Source: Cisco Talos Blog Title: The Booker Prize Longlist and Hacker Summer Camp Feedly Summary: This week Bill connects the hype of literary awards to cybersecurity conference season. We highlight key insights from the Q2 2025 IR Trends report, including phishing trends, new ransomware strains, and top targeted sectors. Finally, check out…

Cloud Blog: Announcing a complete developer toolkit for scaling A2A agents on Google Cloud

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Source URL: https://cloud.google.com/blog/products/ai-machine-learning/agent2agent-protocol-is-getting-an-upgrade/ Source: Cloud Blog Title: Announcing a complete developer toolkit for scaling A2A agents on Google Cloud Feedly Summary: AI is evolving beyond single, task-specific agents into an interconnected ecosystem, where autonomous agents collaborate to solve complex problems, regardless of their underlying platform. To make this transition easier for developers, we are announcing…

Simon Willison’s Weblog: The best available open weight LLMs now come from China

Jul 30, 2025

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