Claude Opus 55 GPT-6 Sol GPT-6 Luna and a new price war

Claude Opus 55 GPT-6 Sol GPT-6 Luna and a new price war

https://simonwillison.net/2026/Sep/22/opus-and-sol-and-luna/ · September 22, 2026

Jev introduces a new shape of LLM - System One aka Decision Models

Jev introduces a new shape of LLM - System One aka Decision Models

https://simonwillison.net/2026/Sep/21/jev/ · September 21, 2026

Raspberry Pi locks down Pi 5 RAM upgrades in firmware

Raspberry Pi locks down Pi 5 RAM upgrades in firmware Raspberry Pi added a feature in their firmware that restricts users from swapping RAM chips, sometimes even RAM chips of the same capacity from other Raspberry Pi boards. Apparently there were people buying cheap 1 or 2 gig Pi 5s, soldering in some cheap and sometimes unreliable 8 gig RAM chips,

https://www.jeffgeerling.com/blog/2026/raspberry-pi-ram-lockdown/ · September 21, 2026

Curbing AI with Flight Recorders Brainwash Entrapment Tests and 3rd Party Evaluation

Curbing AI with Flight Recorders Brainwash Entrapment Tests and 3rd Party Evaluation I visited Adam Kalai’s new RESI AI Safety nonprofit last week and found it stimulating. Here is an approach which uses the properties of AI to curb AI harder than I have seen elsewhere. It’s not a complete solution of course, but silver bullet thinking seems inappropriate to safety. The

https://hunch.net/?p=13763939 · September 21, 2026

Theory Beyond Theorems and Proofs A Guest Post

Theory Beyond Theorems and Proofs A Guest Post Scott’s foreword: I’m extremely grateful to my brilliant colleagues, Pravesh Kothari, Raghu Meka, and Prasad Raghavendra, for sharing the guest post below about how theoretical computer science (and in particlar, the STOC/FOCS/SODA conferences) should evolve to deal with the AI asteroid that’s right now slamming into our field, at least

https://scottaaronson.blog/?p=10116 · September 19, 2026

Notes on discrete-time Fourier series and transform

Notes on discrete-time Fourier series and transform

https://eli.thegreenplace.net/2026/notes-on-discrete-time-fourier-series-and-transform/ · September 19, 2026

NTP an atomic clock and having a great time at the worlds largest VCF

NTP an atomic clock and having a great time at the worlds largest VCF I’m back from VCF Midwest 21, arguably the largest vintage computer festival on the planet. After being blown away last year, I decided to get a table of my own this year, to demonstrate NTP Time on a bunch of old Macs, representing every era up to the pinnacle of the

https://www.jeffgeerling.com/blog/2026/vcf-midwest-21-ntp-time/ · September 18, 2026

The Age of Wonders and Terrors

The Age of Wonders and Terrors Twenty years ago, when the idea of AI taking over the world in our lifetimes still struck most of us as the unconstrained fantasy of those who knew too much science fiction and too little science, many of us would say things like: Look, the part of the story that’s

https://scottaaronson.blog/?p=10062 · September 15, 2026

Generating running routes with GPT-6 Astra and ChatGPT Work

Generating running routes with GPT-6 Astra and ChatGPT Work

https://simonwillison.net/2026/Sep/12/astra-running-routes/ · September 12, 2026

OpenAI agents attacked RubyGems back in May

OpenAI agents attacked RubyGems back in May

https://simonwillison.net/2026/Sep/12/openai-agents-rubygems/ · September 12, 2026