
Andy Timm
2.3K posts

Andy Timm
@Andy_Timm
Data scientist @ Grow Progress, testing Dem ads. Usually thinking about methods for survey weighting, efficient causal inference, or scalable Bayes.



In honor of 🇺🇸 vs 🇦🇺, you will receive a special “I voted” sticker—today only—at early voting sites across NYC. Polls open 9am-5pm.




The bill had previously passed the Senate 57-2. The tally in the Assembly was 133-0. The only thing potentially standing in the way of adding $10.18 to the cost of each prescription is Governor Hochul and her veto pen. empirecenter.org/publications/l…

@alex_whedon sure i have a question. why does your technical blog post never actually describe *how the fuck SSA works*, and why is it 100% ai generated?

Introducing SubQ - a major breakthrough in LLM intelligence. It is the first model built on a fully sub-quadratic sparse-attention architecture (SSA), And the first frontier model with a 12 million token context window which is: - 52x faster than FlashAttention at 1MM tokens - Less than 5% the cost of Opus Transformer-based LLMs waste compute by processing every possible relationship between words (standard attention). Only a small fraction actually matter. @subquadratic finds and focuses only on the ones that do. That's nearly 1,000x less compute and a new way for LLMs to scale.



I think the adaptive thinking requirement in Claude Opus 4.7 is bad in the ways that all AI effort routers are bad, but magnified by the fact that there is no manual override like in ChatGPT. It regularly decides that non-math/code stuff is "low effort" & produces worse results.


You can tell ant is dropping a new model soon because they dropped opus’s IQ by about 50 points today






I have heard that some anthropic safety leadership are going around telling people that alignment is a solved problem. This seems like a predictable failure to me, and I would like people who thought that funneling talent towards anthropic was a good idea to think about it.



@QuasLacrimas you can’t conflate “the USA gets to decide” with “the pentagon can unilaterally nuke your company”







