Simon Willison’s Weblog Simon Willison
Simon Willison posted a monthly beat about LLM developments. It was published on 7th September 2026 and includes a sponsor offer of $10/month for an email digest. The change is that the post adds a paid subscription option and promotional links rather than substantive new LLM reporting.
Release: llm 0.35 New OpenAI model: gpt-6-astra for GPT-6 Astra. Tags: openai, llm, gpt-6-astra
The daily briefing
TLDRocket reads all relevant sources, removes duplicate coverage, and summarises the day in two minutes. Follow companies and topics for alerts, or get the briefing in Slack. Free, no spam, unsubscribe anytime.
TLDRocket
17 September 2026
The biggest throughline today is power—specifically, how AI systems are learning to live within the electric grid rather than treating it like an afterthought. Emerald AI, alongside Google, Nvidia, and Anthropic, formed the AI Energy Management Alliance to push utilities to treat demand-response load reductions as part of data-center planning. The pitch is bluntly practical: use grid software to unlock up to 100 gigawatts of additional data-center capacity by shifting demand temporarily, reducing reliance on backup generators even as new power generation still remains necessary.
Read the full briefing →
