open-athena/Grug-67B-A2B-GLM53-RLVR-SFT-2026.09.23

Full fine-tune vs open-athena/Grug-67B-A2B-Datakit-SFT-262K-2026.09.21. Fine-tune: 100% of the weights changed, across 26 of 26 layers.

Tensors changed: lm_head 1/1, Embeddings 3/4, Norms 125/159, MLP 182/208, Attention 130/130

1 derivatives checked