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Was GPT-6 Astra trained on robot data? Got me curious. Borrowed Jay Chooi's code, ran an open-loop rollout on a MolmoAct2 dataset trajectory to find out. Here's what came out 👇

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Jiafei Duan

8,204 subscribers

72,303 次观看 • 1 个月前 •via X (Twitter)

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8 条评论

atharva ☆ 的头像
atharva ☆1 个月前

@chooi_jeq exciting

Yitong chen 的头像
Yitong chen1 个月前

@chooi_jeq even the order in which things are collected is the same?

Yug 的头像
Yug1 个月前

@chooi_jeq Crazy

Bidhan Roy 的头像
Bidhan Roy1 个月前

@chooi_jeq nice test. open loop rollout on a known trajectory is the cleanest way to check for memorization

Jiafei Duan 的头像
Jiafei Duan1 个月前

@chooi_jeq Only way to trace close source model training data.

Y11 的头像
Y111 个月前

@chooi_jeq 实验室玩具 ，都不是真实世界 ...

Rohan Sikand 🏔️ 的头像
Rohan Sikand 🏔️1 个月前

@chooi_jeq what sim is this?

Jiafei Duan 的头像
Jiafei Duan1 个月前

@chooi_jeq MolmoAct2 sim

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