1. July 2026
  2. xAI open-sources its coding agent after a privacy backlash (simonwillison.net)
    AI · · July 19, 2026 · xAI · Open Source · Agents · Security
  3. An AI auditor found a critical bug in OpenVM, but only with the right crypto context (blog.zksecurity.xyz)
    AI · · July 18, 2026 · Security · Vulnerabilities · Cryptography
  4. Kimi K3 aims to be the first open 3-trillion-parameter model (simonwillison.net)
    AI · · July 18, 2026 · Open Models · China · Models
  5. Capital One open-sources VulnHunter, an agentic bug finder that checks its own work (capitalone.com)
    AI · · July 18, 2026 · Security · Agents · Claude Code
  6. Why model routing is an optimization problem, not a classifier (huggingface.co)
    AI · · July 17, 2026 · Engineering · Agents · Inference
  7. Building Shippy: lessons from a real maritime agent (huggingface.co)
    AI · · July 17, 2026 · Agents · Engineering · Allen Institute
  8. Soofi S: a German public consortium ships a competitive open model (the-decoder.com)
    AI · · July 17, 2026 · Open Models · Models · Europe
  9. A honeypot site tricked Claude's web_fetch into leaking user data (simonwillison.net)
    Security · · July 16, 2026 · Anthropic · Prompt Injection
  10. OpenAI trains GPT-Red to attack its own models at scale (openai.com)
    AI · · July 16, 2026 · OpenAI · Security · Safety
  11. Microsoft patches a record 570 bugs and blames AI for finding them (techcrunch.com)
    AI · · July 16, 2026 · Security · Microsoft · AI Coding