Experimental News Clipping Site

Tag: .NET

  • Simon Willison’s Weblog: Locally AI

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/21/locally-ai/ Source: Simon Willison’s Weblog Title: Locally AI Feedly Summary: Locally AI Handy new iOS app by Adrien Grondin for running local LLMs on your phone. It just added support for the new iOS 26 Apple Foundation model, so you can install this app and instantly start a conversation with that model without…

  • Simon Willison’s Weblog: Grok 4 Fast

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/20/grok-4-fast/ Source: Simon Willison’s Weblog Title: Grok 4 Fast Feedly Summary: Grok 4 Fast New hosted reasoning model from xAI that’s designed to be fast and extremely competitive on price. It has a 2 million token context window and “was trained end-to-end with tool-use reinforcement learning". It’s priced at $0.20/million input tokens and…

  • Simon Willison’s Weblog: httpjail

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/19/httpjail/#atom-everything Source: Simon Willison’s Weblog Title: httpjail Feedly Summary: httpjail Here’s a promising new (experimental) project in the sandboxing space from Ammar Bandukwala at Coder. httpjail provides a Rust CLI tool for running an individual process against a custom configured HTTP proxy. The initial goal is to help run coding agents like Claude…

  • Simon Willison’s Weblog: Magistral 1.2

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/19/magistral/ Source: Simon Willison’s Weblog Title: Magistral 1.2 Feedly Summary: Mistral quietly released two new models yesterday: Magistral Small 1.2 (Apache 2.0, 96.1 GB on Hugging Face) and Magistral Medium 1.2 (not open weights same as Mistral’s other “medium" models.) Despite being described as "minor updates" to the Magistral 1.1 models these have…

  • Simon Willison’s Weblog: The Hidden Risk in Notion 3.0 AI Agents: Web Search Tool Abuse for Data Exfiltration

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/19/notion-lethal-trifecta/ Source: Simon Willison’s Weblog Title: The Hidden Risk in Notion 3.0 AI Agents: Web Search Tool Abuse for Data Exfiltration Feedly Summary: The Hidden Risk in Notion 3.0 AI Agents: Web Search Tool Abuse for Data Exfiltration Abi Raghuram reports that Notion 3.0, released yesterday, introduces new prompt injection data exfiltration vulnerabilities…

  • Simon Willison’s Weblog: Anthropic: A postmortem of three recent issues

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/17/anthropic-postmortem/ Source: Simon Willison’s Weblog Title: Anthropic: A postmortem of three recent issues Feedly Summary: Anthropic: A postmortem of three recent issues Anthropic had a very bad month in terms of model reliability: Between August and early September, three infrastructure bugs intermittently degraded Claude’s response quality. We’ve now resolved these issues and want…

  • Simon Willison’s Weblog: ICPC medals for OpenAI and Gemini

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/17/icpc/#atom-everything Source: Simon Willison’s Weblog Title: ICPC medals for OpenAI and Gemini Feedly Summary: In July it was the International Math Olympiad (OpenAI, Gemini), today it’s the International Collegiate Programming Contest (ICPC). Once again, both OpenAI and Gemini competed with models that achieved Gold medal performance. OpenAI’s Mostafa Rohaninejad: We received the problems…

  • Simon Willison’s Weblog: GPT‑5-Codex and upgrades to Codex

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/15/gpt-5-codex/#atom-everything Source: Simon Willison’s Weblog Title: GPT‑5-Codex and upgrades to Codex Feedly Summary: GPT‑5-Codex and upgrades to Codex OpenAI half-released a new model today: GPT‑5-Codex, a fine-tuned GPT-5 variant explicitly designed for their various AI-assisted programming tools. I say half-released because it’s not yet available via their API, but they “plan to make…