J

tinkering | NYC | Brown '24

[J @jaeahn24]

@nicoup @arjunneervannan looking good sir!

[J @jaeahn24]

@zobotics KAIST is badass

[J @jaeahn24]

@karenxcheng @cursor_ai this is epic

[J @jaeahn24]

@emilyzsh iron ur shirt @YangKevinG

[J @jaeahn24]

my :goat: khalid

[andrew @andrewthezhou]

Shoutout to Fleet MTS Khalid McCaskill for having one of the coolest side gigs

[Guanghan Ning @quietnning]

quick update on the Fable 5 / ARC-AGI-3 bet from last week. been collecting Fable 5 traces on arc-witness-envs since.

same env, same level. two abstraction altitudes.

opus 4.7's discovered rules sit at the surface: "agent navigates a grid; reach the target cell", and when that doesn't win, button-mash ACTION5 hoping it's a win trigger. trivial, layout-bound, doesn't transfer.

fable 5 names the actual mechanism: "the path partitions cells into regions; each star shares its region with exactly one same-color partner." that's the altitude where ARC rules actually live.

mechanism-level rules ARE the game. the mechanism-true traces go into the policy. the rest is noise.

full argument of what belongs in weights vs harness, and why HRM-style internalized loops matter for ARC-AGI-3: https://t.co/b0mPlvf0RW

[J @jaeahn24]

@quietnning awesome read Guanghan!

[Nicolai Ouporov @ ICML @nicoup]

Mr. Mill, at @fleet_ai we build the infra to help make ai models smarter. We would be happy to help

[J @jaeahn24]

@benln just getting started

[Ben Lang @benln]

Pulled the fastest-growing startups by hiring velocity over the past 90 days:

[J @jaeahn24]

@fleet_ai @Redpoint let’s go!!!

[Nicolai Ouporov @ ICML @nicoup]

got to share how we build best-in-class dev tooling for our team at fleet! thx @ClaudeDevs

[J @jaeahn24]

@nicoup @ClaudeDevs @ClaudeDevs 🤝

[J @jaeahn24]

@bigbodyl3o @darshil me too

[Nicolai Ouporov @ ICML @nicoup]

Excited to cohost "Forecasting as a New Frontier of AI" with Haifeng & co. We have an incredible lineup of speakers, sponsors, and (soon) papers.

See you shortly in Korea!

[J @jaeahn24]

@nicoup lets go!

[J @jaeahn24]

@nicoup @fleet_ai 🚀

[Nicolai Ouporov @ ICML @nicoup]

excited to announce that I will be giving a spotlight talk at the Claude Code conference!

tune in to learn about how to build self-driving companies with AI (and a sneak peak at some the work we've been doing over at @fleet_ai)

[J @jaeahn24]

@praveenisomer wow this is beautiful

[Pieter Morgan @pieter_morgan]

You are not a slow computer. A rebuttal to @mattshumer_