Sam Jacobs @perplexedsphex
maybe pro wrestling is one of the most real things we have in our society Joined May 2015-
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do not build Infinite Jest (V), do not build the infinite AI TikTok slop machine, do not build the P-zombie AI boy/girlfriend, do not build the child-eating short-form video blackhole, do not build the human-feedback-optimized diffusion transformer porn generator. save yourselves
>claude sonnet 4.5 released >still have a job what is the point of all of this?
i volunteer to do reports after my shift. then i go to the holodeck and spin up a command training exercise, like with a hologram ensign, and order the hologram ensign to do the report. “i don’t care if it takes all night,” i say. i threaten his career, whatever. it’s great jerry
@Kat__Woods i think we lost control sometime in the late 18th century
HOW INFORMATION FLOWS THROUGH TRANSFORMERS Because I've looked at those "transformers explained" pages and they really suck at explaining. There are two distinct information highways in the transformer architecture: - The residual stream (black arrows): Flows vertically through…
HOW INFORMATION FLOWS THROUGH TRANSFORMERS Because I've looked at those "transformers explained" pages and they really suck at explaining. There are two distinct information highways in the transformer architecture: - The residual stream (black arrows): Flows vertically through… https://t.co/IVsNUq4hUT
When things are moving very fast and people are losing their minds, it’s important to stay grounded. Turn off your phone, read scripture, spend time with friends, and remember internet fury is not real life. It’s going to be ok.
‘AI slop’ isn’t slop because it’s mechanically produced, it’s slop because it’s statistically produced. It’s similar in nature to design by committee, the focus group, data-driven web design, etc.
myth #3: model intelligence is the same regardless of whether you use completions or responses wrong again. responses was built for thinking models that call tools within their chain-of-thought (CoT). responses allows persisting the CoT between model invocations when calling…
>2022: i can’t wait for AI to take my job >2023: i can’t wait for AI to take my job >2024: i can’t wait for AI to take my job >2025: i can’t wait for AI to take my job
@ThePrimeagen this is the best ad i've ever seen?
I want to work on infinite context. But if you pay money² you dont need it. Fucking bitter lesson.
GenAI isn't just a technology; it's an informational pollutant—a pervasive cognitive smog that touches and corrupts every aspect of the Internet. It's not just a productivity tool; it's a kind of digital acid rain, silently eroding the value of all information. Every image is no…
On Tuesday I thought I captured my best monsoon photo ever but I think I may have topped it already 😂. This is a shot I’ve been wanting to get for YEARS but was never able to. Pretty awesome last couple days in #arizona as #monsoon2025 has been making a comeback! #azwx #tucson
It’s crazy how you can outperform 90% of Europeans by just using an AC
Combining these methods, we can trace full computations through attention. For instance, we show how relevant query and key features conspire to direct “opposite heads” to the right token, and transform “small” features to “large” features.
My context engineering + dspy course repo crossed 100 stars! Links to the repo, blog post, and youtube video below.

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