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No one changes the world alone Introducing Ampersand - the first model built for us. Ampersand is a collaborator trained to help people achieve their individual and collective goals. In multi-month simulations, users collaborating with Ampersand accomplished more than with Fable and other frontier models Available to everyone through...

235,557 次观看 • 8 天前 •via X (Twitter)

41 条评论

humans& 的头像
humans&8 天前

Good collaborators think beyond their immediate task. They consider where their actions and words lead: what they cause and who they affect. In our evals, Ampersand is a top model at collaborating with groups of people

humans& 的头像
humans&8 天前

Unlike assistant models trained with verifiable or preference reward, Ampersand was trained to understand the long term consequences of its actions through simulation feedback

humans& 的头像
humans&8 天前

We trained Ampersand to learn from interaction with Persimmon - a large scale user model we trained that can realistically simulate people’s goals and behaviors

humans& 的头像
humans&8 天前

We developed a new off-policy RL algorithm for extremely long horizon rollouts, an efficient multi-agent training framework and we scaled training across thousands of GPUs in our own cluster

humans& 的头像
humans&8 天前

We're releasing Ampersand v0.1 through our agent API, for developers building apps where people collaborate with each other. Please read our blog and API documentation to learn more!

Sara Hooker 的头像
Sara Hooker8 天前

Congrats to the entire team!

sarah guo 的头像
sarah guo8 天前

Congrats! Very cool work!

humans& 的头像
humans&8 天前

thanks sarah!!

Daniel Lenton 的头像
Daniel Lenton8 天前

Are the users in the months-long eval played by the same Persimmon it trained against? If so it's hard to tell how much of the edge over Fable is getting better at people vs getting better at Persimmon

Brian Huang 的头像
Brian Huang8 天前

Congrats!

Florian Brand 的头像
Florian Brand8 天前

Congrats!

Smoke-away 的头像
Smoke-away8 天前

humansand

Shalev 的头像
Shalev8 天前

So excited to use Ampersand, congrats to the whole team!

Zidi Xiong 的头像
Zidi Xiong8 天前

Congrats on the launch!!!

Charles Niu 的头像
Charles Niu8 天前

Congrats on the release - love the co-op agent angle. Curious how you see this being used?

Oleg Rybkin 的头像
Oleg Rybkin8 天前

🐐s

Aakanksha Chowdhery 的头像
Aakanksha Chowdhery8 天前

Congratulations

humans& 的头像
humans&8 天前

thanks!

rohit 的头像
rohit8 天前

What a refreshing release, excited to play with it!

stochasm 的头像
stochasm8 天前

congrats!

MSL 的头像
MSL8 天前

Congrats team! Been looking forward to this!

Nikil Ravi 的头像
Nikil Ravi8 天前

Congrats!!

DeepDesigns.ai 的头像
DeepDesigns.ai8 天前

Congratulations team!

Hieu Pham 的头像
Hieu Pham8 天前

Proud of you guys. Congrats!

Shayan 的头像
Shayan8 天前

Great work!! Congrats!

Ryan 的头像
Ryan8 天前

Lit

JULIE 的头像
JULIE8 天前

Congrats team! @YuchenHe07 @ericzelikman

Sanaz Bahargam 的头像
Sanaz Bahargam8 天前

Congratulations, great work!

humans& 的头像
humans&8 天前

thanks sanaz!

Karan Bania 的头像
Karan Bania8 天前

so cool

Michael Johnson 的头像
Michael Johnson8 天前

@lionel_mora id be curious to see various curriculums applied to world models to identify ideal learning paths

Qian Jiang 的头像
Qian Jiang8 天前

🔥🔥🔥

raahim 的头像
raahim8 天前

congrats! very interesting release. excited to test it out!

Jaagat 的头像
Jaagat8 天前

Congrats @ericzelikman!

Connor Shorten 的头像
Connor Shorten8 天前

🔥👀👀

vikas sabbi 的头像
vikas sabbi8 天前

are you gonna add this on @OpenRouter ?? this is perfect for us

Shreyas Pimpalgaonkar 的头像
Shreyas Pimpalgaonkar8 天前

congratulations!

Minxuan Xie 的头像
Minxuan Xie8 天前

Congrats❤️

humans& 的头像
humans&8 天前

thanks minxuan!

Scott Reed 的头像
Scott Reed8 天前

Congrats!!!

Minsik Oh 的头像
Minsik Oh8 天前

interesting model. congrats!!

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