NbAiLab/

nb-gpt-gemma4-26b-a4b-instruct-aurora-2604-pre-aurora-sft-2606-post-epoch3

Gemma 4 26B-A4B continued-pretraining checkpoint SFT-tuned for epoch 3 on NbAiLab/aurora-sft-2606.

Base DCP checkpoint: /cluster/work/projects/nn30001k/versae/gemma4-ffpa-sdpa-bench/checkpoints/aurora-sft-2606-32n-sdpa-packed/step-00003198. Assistant-only loss masking uses Gemma's tokenizer chat template.