Simon Willison's Weblog simonwillison.net

Quoting Ethan Mollick

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Quoting Thomas Dohmke

simonwillison.net·38w

When a Jira Ticket Can Steal Your Secrets

simonwillison.net·38w·Hacker News

My Lethal Trifecta talk at the Bay Area AI Security Meetup

simonwillison.net·38w·Hacker News

Quoting @pearlmania500

simonwillison.net·38w

Hypothesis is now thread-safe

simonwillison.net·38w

Quoting Sam Altman

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The surprise deprecation of GPT-4o for ChatGPT consumers

simonwillison.net·38w·Hacker News

Previewing GPT-5 at OpenAI's office

simonwillison.net·38w

GPT-5: Key characteristics, pricing and model card

simonwillison.net·38w·Hacker News

Jules, our asynchronous coding agent, is now available for everyone

simonwillison.net·38w

Qwen3-4B Instruct and Thinking

simonwillison.net·38w

Tom MacWright: Observable Notebooks 2.0

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Quoting Artificial Analysis

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No, AI is not Making Engineers 10x as Productive

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OpenAI's new open weight (Apache 2) models are really good

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Claude Opus 4.1

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Quoting greyduet on r/teachers

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A Friendly Introduction to SVG

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ChatGPT agent's user-agent

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