slices:
  - sources:
      - model: Qwen/Qwen2.5-7B-Instruct
        layer_range: [0, 7]
      - model: Qwen/Qwen2.5-Math-7B-Instruct
        layer_range: [0, 7]
    parameters:
      weight: [0, 1]
      lambda: 0

  - sources:
      - model: Qwen/Qwen2.5-7B-Instruct
        layer_range: [7, 14]
      - model: Qwen/Qwen2.5-Math-7B-Instruct
        layer_range: [7, 14]
    parameters:
      weight: [0, 1]
      lambda: 0.25

  - sources:
      - model: Qwen/Qwen2.5-7B-Instruct
        layer_range: [14, 21]
      - model: Qwen/Qwen2.5-Math-7B-Instruct
        layer_range: [14, 21]
    parameters:
      weight: [0, 1]
      lambda: 0.5

  - sources:
      - model: Qwen/Qwen2.5-7B-Instruct
        layer_range: [21, 28]
      - model: Qwen/Qwen2.5-Math-7B-Instruct
        layer_range: [21, 28]
    parameters:
      weight: [0, 1]
      lambda: 0.75

merge_method: task_arithmetic
base_model: Qwen/Qwen2.5-7B-Instruct
dtype: float16