January 2026

Universe of AI

AI News: Gemini 3.5 LEAKED, GPT-5.3 CONFIRMED and DeepSeek R2?

The AI development race is accelerating with three major model developments happening simultaneously. OpenAI confirmed GPT 5.3 is in development, DeepSeek dropped hints about a new model through code...

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Simon Willison's Weblog

Giving University Exams in the Age of Chatbots

A professor at École Polytechnique de Louvain conducted an experimental open-book exam that allowed students to use chatbots, requiring them to declare usage in advance and share their prompts. Only...

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Simon Willison's Weblog

jordanhubbard/nanolang

Jordan Hubbard (FreeBSD co-founder) released NanoLang, a programming language specifically designed for LLM code generation. The language successfully demonstrates that LLMs can reduce friction in...

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Universe of AI

GLM-4.7-Flash: 42x Cheaper Than Claude, Actually Good at Coding!

GLM-4.7-Flash is a new open-source AI model that delivers competitive performance at significantly lower costs than premium alternatives. The model excels particularly at coding tasks and agentic...

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AI Engineer

How METR measures Long Tasks and Experienced Open Source Dev Productivity - Joel Becker, METR

Joel Becker from METR presents research on AI capability measurement through "time horizon" metrics and a controversial study showing that AI coding tools may not significantly speed up experienced...

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