Post by Chubby♨️ on X
Chubby♨️@kimmonismus
XRnj-1 is a big deal because it’s the first truly open model that punches at frontier-level quality at 8B, hitting GPT-4o-tier scores on SWE-bench while staying fully transparent.
Really love to see small models improving that fast.

637 likes21 repliesPosted Dec 6, 2025