models:
  - model: Qwen/Qwen2.5-1.5B
  - model: Qwen/Qwen2.5-Math-1.5B
    parameters:
      density: 0.5
      weight: 0.5
  - model: Qwen/Qwen2.5-Math-1.5B
    parameters:
      density: 0.5
      weight: 0.5
merge_method: ties
base_model: Qwen/Qwen2.5-1.5B
parameters:
  normalize: false
  int8_mask: true
dtype: bfloat16