11th February 2026 - Link Blog
GLM-5: From Vibe Coding to Agentic Engineering (via) This is a huge new MIT-licensed model: 744B parameters and 1.51TB on Hugging Face twice the size of GLM-4.7 which was 368B and 717GB (4.5 and 4.6 were around that size too).
It's interesting to see Z.ai take a position on what we should call professional software engineers building with LLMs - I've seen Agentic Engineering show up in a few other places recently. most notable from Andrej Karpathy and Addy Osmani.
I ran my "Generate an SVG of a pelican riding a bicycle" prompt through GLM-5 via OpenRouter and got back a very good pelican on a disappointing bicycle frame:

Posted 11th February 2026 at 6:56 pm
Recent articles
- Meta's new model is Muse Spark, and meta.ai chat has some interesting tools - 8th April 2026
- Anthropic's Project Glasswing - restricting Claude Mythos to security researchers - sounds necessary to me - 7th April 2026
- The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
This is a link post by Simon Willison, posted on 11th February 2026.
definitions 51 ai 1955 generative-ai 1735 llms 1702 ai-assisted-programming 373 pelican-riding-a-bicycle 104 llm-release 189 vibe-coding 82 openrouter 24 ai-in-china 92 glm 8 agentic-engineering 41
Monthly briefing
Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.
Pay me to send you less!
Sponsor & subscribe