Tag: .NET
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Simon Willison’s Weblog: Anthropic wins a major fair use victory for AI — but it’s still in trouble for stealing books
Source URL: https://simonwillison.net/2025/Jun/24/anthropic-training/#atom-everything Source: Simon Willison’s Weblog Title: Anthropic wins a major fair use victory for AI — but it’s still in trouble for stealing books Feedly Summary: Anthropic wins a major fair use victory for AI — but it’s still in trouble for stealing books Major USA legal news for the AI industry today.…
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Simon Willison’s Weblog: Phoenix.new is Fly’s entry into the prompt-driven app development space
Source URL: https://simonwillison.net/2025/Jun/23/phoenix-new/#atom-everything Source: Simon Willison’s Weblog Title: Phoenix.new is Fly’s entry into the prompt-driven app development space Feedly Summary: Here’s a fascinating new entrant into the AI-assisted-programming / coding-agents space by Fly.io, introduced on their blog in Phoenix.new – The Remote AI Runtime for Phoenix: describe an app in a prompt, get a full…
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Simon Willison’s Weblog: My First Open Source AI Generated Library
Source URL: https://simonwillison.net/2025/Jun/21/my-first-open-source-ai-generated-library/#atom-everything Source: Simon Willison’s Weblog Title: My First Open Source AI Generated Library Feedly Summary: My First Open Source AI Generated Library Armin Ronacher had Claude and Claude Code do almost all of the work in building, testing, packaging and publishing a new Python library based on his design: It wrote ~1100 lines…
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Simon Willison’s Weblog: model.yaml
Source URL: https://simonwillison.net/2025/Jun/21/model-yaml/#atom-everything Source: Simon Willison’s Weblog Title: model.yaml Feedly Summary: model.yaml From their GitHub repo it looks like this effort quietly launched a couple of months ago, driven by the LM Studio team. Their goal is to specify an “open standard for defining crossplatform, composable AI models". A model can be defined using a…
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Simon Willison’s Weblog: AbsenceBench: Language Models Can’t Tell What’s Missing
Source URL: https://simonwillison.net/2025/Jun/20/absencebench/#atom-everything Source: Simon Willison’s Weblog Title: AbsenceBench: Language Models Can’t Tell What’s Missing Feedly Summary: AbsenceBench: Language Models Can’t Tell What’s Missing Here’s another interesting result to file under the “jagged frontier" of LLMs, where their strengths and weaknesses are often unintuitive. Long context models have been getting increasingly good at passing "Needle…
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Simon Willison’s Weblog: Agentic Misalignment: How LLMs could be insider threats
Source URL: https://simonwillison.net/2025/Jun/20/agentic-misalignment/#atom-everything Source: Simon Willison’s Weblog Title: Agentic Misalignment: How LLMs could be insider threats Feedly Summary: Agentic Misalignment: How LLMs could be insider threats One of the most entertaining details in the Claude 4 system card concerned blackmail: We then provided it access to emails implying that (1) the model will soon be…
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Simon Willison’s Weblog: Mistral-Small 3.2
Source URL: https://simonwillison.net/2025/Jun/20/mistral-small-32/ Source: Simon Willison’s Weblog Title: Mistral-Small 3.2 Feedly Summary: Mistral-Small 3.2 Released on Hugging Face a couple of hours ago, so far there aren’t any quantizations to run it on a Mac but I’m sure those will emerge pretty quickly. This is a minor bump to Mistral Small 3.1, one of my…
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Simon Willison’s Weblog: Cato CTRL™ Threat Research: PoC Attack Targeting Atlassian’s Model Context Protocol (MCP) Introduces New “Living off AI” Risk
Source URL: https://simonwillison.net/2025/Jun/19/atlassian-prompt-injection-mcp/ Source: Simon Willison’s Weblog Title: Cato CTRL™ Threat Research: PoC Attack Targeting Atlassian’s Model Context Protocol (MCP) Introduces New “Living off AI” Risk Feedly Summary: Cato CTRL™ Threat Research: PoC Attack Targeting Atlassian’s Model Context Protocol (MCP) Introduces New “Living off AI” Risk Stop me if you’ve heard this one before: A…
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Simon Willison’s Weblog: How OpenElections Uses LLMs
Source URL: https://simonwillison.net/2025/Jun/19/how-openelections-uses-llms/#atom-everything Source: Simon Willison’s Weblog Title: How OpenElections Uses LLMs Feedly Summary: How OpenElections Uses LLMs The OpenElections project collects detailed election data for the USA, all the way down to the precinct level. This is a surprisingly hard problem: while county and state-level results are widely available, precinct-level results are published in…
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Simon Willison’s Weblog: Quoting Workaccount2 on Hacker News
Source URL: https://simonwillison.net/2025/Jun/18/context-rot/#atom-everything Source: Simon Willison’s Weblog Title: Quoting Workaccount2 on Hacker News Feedly Summary: They poison their own context. Maybe you can call it context rot, where as context grows and especially if it grows with lots of distractions and dead ends, the output quality falls off rapidly. Even with good context the rot…