AI BriefingSimon Willison news
The latest AI and developer news from Simon Willison, with short summaries.
Visit website →GPT-5.4 Cyber
·2026.04.15 06:00
AI Security: Defense Strength Is Determined by Token Investment
·2026.04.15 04:00
Google AI Debate
·2026.04.14 05:00
Gemma 4 Transcription
·2026.04.13 08:00
Monthly LLM Briefing
·2026.04.11 04:00
Voice Mode Was Weak
·2026.04.11 00:00
Check repository size
·2026.04.10 06:00
Muse Spark Unveiled
·2026.04.09 08:00
Z.ai Releases GLM-5.1, a 754B-Parameter Open Model
·2026.04.08 06:00
Anthropic Unveils Security Model Mythos
·2026.04.08 05:00
Google Launches App for Running Gemma 4 on iPhone
·2026.04.06 14:00
Surge in Kernel Security Reports Due to AI Slop
·2026.04.04 06:00
Google unveils multimodal Gemma 4
·2026.04.03 03:00
Gemini 3.1/Gemma 4 Support
·2026.04.03 03:00
datasette-extract adds LLM management features
·2026.04.01 12:00