iter-25000 final cartesian delta (end of training; replaces iter-20000 weights)

iter-20000 cartesian delta (replaces iter-15000 weights; +5k steps)

iter-15000 cartesian delta (replaces iter-10000 weights; +5k steps)

cosmos3-dk1-cartesian delta @ iter 10000 (gen-attn + action-IO full-FT + gen-MLP LoRA) + merge script + model card

initial commit