1. June 2026
  2. Anthropic decouples Claude's agent harness from the sandbox (claude.com)
    Engineering · · June 12, 2026 · Anthropic · Claude · Agents
  3. Profiling PyTorch from a Linear layer up to a fused MLP (huggingface.co)
    Engineering · · June 12, 2026 · Hugging Face · PyTorch
  4. Simon Willison's first 5 hours with Claude Fable 5 (simonwillison.net)
    AI · · June 12, 2026 · Anthropic · Claude · Simon Willison · Models
  5. A 2-cent transfer reveals prompt injection in Bunq's banking AI (blue41.com)
    AI · · June 11, 2026 · Security · Prompt Injection · Agents
  6. Claude plugs into Apple's on-device Foundation Models framework (claude.com)
    AI · · June 11, 2026 · Anthropic · Claude · Apple
  7. Anthropic will silently downgrade Claude Fable 5 on AI-development prompts (simonwillison.net)
    AI · · June 11, 2026 · Anthropic · Claude · AI safety
  8. DiffusionGemma trades quality for speed in open text generation (blog.google)
    AI · · June 11, 2026 · Google DeepMind · Open Models · Inference
  9. Nathan Lambert leaves Ai2, warns open post-training is falling behind (interconnects.ai)
    AI · · June 11, 2026 · Open Models · Allen Institute · Post-training
  10. Apple's new Siri runs on a custom Gemini and Google Cloud GPUs (simonwillison.net)
    AI · · June 10, 2026 · Apple · Google · Gemini · Siri · WWDC
  11. Claude Fable 5 and Mythos 5: Anthropic's next frontier release (anthropic.com)
    AI · · June 10, 2026 · Anthropic · Claude · Model release