Post by Jiawei Liu on X
Jiawei Liu@JiaweiLiu_
Xastra as our first cyber critical model that 100%'ed public ExploitBench.
we made a contamination-free, internal port based bugs after astra's knowledge cutoff, where astra is 4x more cyber capable than 5.6 at fewer tokens. yet, team cooked hard to make astra v aligned.

202 likes6 repliesPosted Sep 1, 2026