Twitxy Saved

dex

Verified account Factory

@dexhorthy

MTS @factory, YC alum @humanlayer_dev, @aitinkerers sf lead, prev @replicatedhq @SproutSocial @nasa ai that works pod @ hlyr.dev/aitw
San Francisco, CA Joined January 2017
2.1K Following 55K Followers 8.6K Posts

Latest posts 5

Pinned post

dex Verified account @dexhorthy
super stoked to announce that HumanLayer is joining forces with factory

incredibly grateful to all our customers, investors, friends and family who cheered us on this crazy journey in the past 3 years

read our in-depth take, why we're so excited, what happens to customers and humanlayer OSS, and more 馃憞
Factory Verified account @factory 3d
Welcome to the team @dexhorthy and @0xblacklight! Let's build.

Read more: factory.com/news/humanlayer
View quoted post on X
142 replies 29 reposts 659 likes 36K views View on X
dex Verified account @dexhorthy
compaction is much better now so for certain things you may not need to explicitly clear or externalize context to for the sake of model intelligence/focus. (still useful for collab w/ humans or handoff between agents / machines though!)

"dumb zone" a little more flexible for 1m frontier models. I usually my autocompact to 400k and tend to do a manual compact between 200-400k depending on model/harness. less so clearing now

3-tier subagent architectures make this a little better too. You can have a top level orchestrator that runs the process, and can launch subagents that can themselves launch subagents. So instead of human steering two levels, top level can.

i don't think there's any good reason to go beyond 3-levels of subagent nesting today for majority of tasks.

YMMV, as always these are guidelines / training wheels. your intuition as to whether model is on track or getting dumb is always the best source!
Steph @stepheniezzi 5h
Are yall still hyper focused on keeping the context window clean (ie /clear between tasks) or are you beginning to trust compacting and keeping threads alive longer?

I used to be locked in on @mattpocockuk and @dexhorthy trying everything to keep context tight. Much less so now
View quoted post on X
32 replies 1 reposts 59 likes 8.5K views View on X