humans& (@humansand) / X

humans&

81 posts

humans&

@humansand

AI for humans

humansand.ai

Joined September 2025

Following

10K

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humans&
@humansand
Jan 20
Today we introduce humans&, a human-centric frontier AI lab. We believe AI can be reimagined, centering around people and their relationships with each other. At its best, AI should serve as a deeper connective tissue that strengthens organizations and communities
humans& reposted
RadixArk
@radixark
Jul 10
A stable, hardware-native NVFP4 RL recipe from @humansand is now open source, and Miles is the trainer behind it! The blog calls it the 4-bitter lesson, that the hard problems live in the interactions between pieces, not the pieces themselves, which we've internalized deeply
humans&
@humansand
Jul 10
At humans&, we train models from the long-term impacts of their interactions with people. This requires prioritizing long-horizon multi-agent RL. We've developed and are excited to share an open-source, hardware-native 4-bit RL recipe, significantly accelerating training
GIF
humans&
@humansand
Jul 10
At humans&, we train models from the long-term impacts of their interactions with people. This requires prioritizing long-horizon multi-agent RL. We've developed and are excited to share an open-source, hardware-native 4-bit RL recipe, significantly accelerating training
GIF
humans&
@humansand
Jul 10
This recipe resolves instabilities due to policy error (forward) and gradient mismatch (backward) - we share details here: humansand.ai/blog/nvfp4-rl?… This work was led by @zianglih and big thanks our collaborators at @radixark and @nvidia - without them this would not be possible!
humansand.ai
The 4-bitter Lesson
We have developed and shared a low-precision RL recipe preserving higher-precision training dynamics. In this recipe, we needed to address instability from the forward pass due to policy quantization...
humans&
@humansand
Jul 10
We have a couple surfaces for our models cooking and have started sharing them with a small set of folks - if you're interested in trying them, either individually or as a company, reach out and we'll follow up as soon as we open up more broadly
humans& reposted
Eric Zelikman
@ericzelikman
Jul 4
happy 4th 🇺🇸 eras are defined by huge infra projects like railroads and electrification. here's the start of the third cluster we're building with @DeepInfra. standing up thousands of chips insanely fast to train a new kind of intelligence
DeepInfra
@DeepInfra
Jul 4
This looks really awesome. Many flops, much #NVIDIA B300s, deep infrastructure.
humans& reposted
Diyi Yang
@Diyi_Yang
Apr 24
Happy to chat if anyone is interested in @humansand or check out humansand.ai/iclr :)
humans&
@humansand
Apr 24
we have a small presence at ICLR - come say hi!
humans&
@humansand
Apr 24
we have a small presence at ICLR - come say hi!
humans&
@humansand
Feb 17
We will be co-hosting this in SF with our great friends at SV Angel. We'll keep the event small and cozy and have a few prizes for the teams:🥇$16k🥈$8k🥉$4k. Come by and hang out with the humans& team - it’ll be a lot of fun!
humans&
@humansand
Feb 17
Announcing the humans& hackathon! Hack with us this Saturday - come experiment and build AI apps to help people collaborate and communicate, work with creative folks, learn a bit about what we're building, and win cool prizes Apply here: luma.com/2pbif8t9
humans&
@humansand
Feb 17
Announcing the humans& hackathon! Hack with us this Saturday - come experiment and build AI apps to help people collaborate and communicate, work with creative folks, learn a bit about what we're building, and win cool prizes Apply here: luma.com/2pbif8t9
humans&
@humansand
Feb 11
We’re building foundation models that enable humans to better collaborate, communicate, and coordinate with one another. That requires rethinking many interfaces we take for granted today. We’re hiring amazing product builders to join us on this mission - if that’s you, apply
humans&
@humansand
Feb 11
Join here:
jobs.ashbyhq.com
Product Engineer (Member of Technical Staff)
PRODUCT ENGINEER (MEMBER OF TECHNICAL STAFF) humans& is a human-centric frontier AI lab. We believe AI can be reimagined, centering around people and their relationships with each other. We are...
humans&
@humansand
Jan 21
One of the coolest things about humans& is how many different paths and stories people have that brought us together. We're all excited to build AI to help people collaborate with each other, but many of us care about different aspects of that. We wanted to share a few of these:
humans&
@humansand
Jan 20
Today we introduce humans&, a human-centric frontier AI lab. We believe AI can be reimagined, centering around people and their relationships with each other. At its best, AI should serve as a deeper connective tissue that strengthens organizations and communities
humans&
@humansand
Jan 21
Replying to @humansand
Charlie George
@__Charlie_G
Jan 20
Happy to share that I joined @humansand in November! I’m excited for a future where advanced AI is endlessly curious about humanity, deeply cares about us, and we care for it in turn. Let’s build AGI for the humans!
humans&
@humansand
Jan 21
rramador
@rramador
Jan 20
Clean & elegant infrastructure is the foundation of AI systems. Building infrastructure has been my passion for as long as I can remember. I am privileged to be a part of the humans& team. I am excited to be making bedrock for a new frontier lab making agents that bring out the