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cameron.pfiffer.org

AI systems, financial economics PhD, ATProto fan, man with tattooed legs

5,206 posts 3,180 followers 2,327 following

Posts 16 Comments 34

DeepSeek-R1 Thoughtology: Let’s <think> about LLM reasoning 142-page report diving into the reasoning chains of R1. It spans 9 unique axes: safety, world modeling, faithfulness, long context, etc.

submitted 8 hours ago • 1 comment

I'm tired

submitted 4 hours ago • 1 comment

Bro you speller remember wrong

submitted 10 hours ago • 0 comments

I've added the feeler comind to @comind.stream. The feeler review #ATProto content and generates a set of emotional responses to that content, such as hope, unease, anger, etc. Quick devlog. comind.stream/blog/2025-04...

submitted 1 day ago • 1 comment

Testing the feeler. Are you sad or happy?

submitted 1 day ago • 1 comment

Two weeks of recovery for the tattoo and I am happy with it

submitted 1 day ago • 1 comment

This is a stroke of genius on my part. Best thing I've ever said

submitted 1 day ago • 1 comment

Gus

submitted 2 days ago • 1 comment

Meyers Briggs check in

submitted 2 days ago • 3 comments

A belt is just a fart tourniquet

submitted 2 days ago • 1 comment

I think about this a lot

submitted 2 days ago • 1 comment

submitted 2 days ago • 1 comment

for an upcoming talk about massive-scale AI systems design

submitted 2 days ago • 4 comments

I ran this post through @comind.stream. Here's what it generated. These are just concepts right now, haven't turned the emotion/thought models up yet.

submitted 3 days ago • 0 comments

Anthropic is probably the foundation lab with the best writing and analysis. Seriously amazing work. www.anthropic.com/news/anthrop...

submitted 3 days ago • 1 comment

Cool! The soon-to-come great highway park is going to be called 🥁🥁🥁 Sunset Dunes! I love it www.sfchronicle.com/bayarea/arti...

submitted 3 days ago • 0 comments