jon - building
630 posts

jon - building
@jonthe03
aspiring dev, always learning i yap sometimes



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.





Announcing Cofounder 2: Run an entire company with agents. It's the infrastructure for the one person billion dollar company - orchestrating agents across engineering, sales, marketing, ops, and design. (and yes that's my real grandma in the video)

Customize your Codex pet with /hatch




*New Lecture* Stanford @CS153Systems Session 7 (Full Video) Systems to scale capital deployment with @bhorowitz from @a16z 01:40 Quincy Jones 04:00 Founding a16z Model 06:26 Scaling the Firm 09:49 Winning Over LPs 11:50 Network Effects Explained 15:09 Bootstrapping the Network 17:21 Incumbent Antibodies 20:09 AI Changes Moats 25:35 Unlimited Capital Ideas 28:26 Avoid Dorm Room Ideas 29:47 Solve Small Problems First 32:17 Solve Problems First 33:36 Facebook Culture Lessons 35:03 Culture Is Actions 38:09 Leadership Beats Democracy 42:01 Investors Cannot Run It 45:09 Saying No To LBOs 48:21 Student Advice On AI 51:15 Tech Voice In Politics 54:01 Rap Group Origins 54:59 Pitching And Founder Bets 57:52 SaaS Moats And Wall Street 01:02:33 AI Hype And Real Risks 01:05:57 Rational Optimism


We just launched the @Link CLI: github.com/stripe/link-cli. Tell your friendly neighborhood agent about it -- agents can use the Link CLI to create single-use credentials that you get to synchronously approve each time. I asked Claude to buy itself a gift. It chose HTTPZine on Gumroad.



