README.md

metadata

base_model:
  - Qwen/Qwen2.5-Math-1.5B-Instruct
  - prithivMLmods/Bellatrix-Tiny-1.5B-R1
  - Qwen/Qwen2.5-Coder-1.5B-Instruct
  - Qwen/Qwen2.5-1.5B-Instruct
  - justinj92/Qwen2.5-1.5B-Thinking
library_name: transformers
tags:
  - mergekit
  - merge

merge

This is a merge of pre-trained language models created using mergekit.

Merge Details

Merge Method

This model was merged using the della_linear merge method using Qwen/Qwen2.5-1.5B-Instruct as a base.

Models Merged

The following models were included in the merge:

• Qwen/Qwen2.5-Math-1.5B-Instruct
• prithivMLmods/Bellatrix-Tiny-1.5B-R1
• Qwen/Qwen2.5-Coder-1.5B-Instruct
• justinj92/Qwen2.5-1.5B-Thinking

Configuration

The following YAML configuration was used to produce this model:

merge_method: della_linear
base_model: Qwen/Qwen2.5-1.5B-Instruct
dtype: bfloat16
parameters:
  epsilon: 0.02
  lambda: 1.65
  normalize: true
adaptive_merge_parameters:
  task_weights:
    tinyArc: 2.2
    tinyHellaswag: 2.15
    tinyMMLU: 1.9
    tinyTruthfulQA: 2.0
    tinyTruthfulQA_mc1: 1.95
    tinyWinogrande: 1.85
    IFEval: 2.5 # Best stat, for instruction-following
    BBH: 2.2
    MATH: 2.3
    GPQA: 2.0
    MUSR: 2.0
    MMLU-PRO: 2.15
  smoothing_factor: 0.15
models:
  - model: Qwen/Qwen2.5-Coder-1.5B-Instruct
    parameters:
      weight: 1
      density: 1
  - model: Qwen/Qwen2.5-Math-1.5B-Instruct
    parameters:
      weight: 1
      density: 1
  - model: Qwen/Qwen2.5-1.5B-Instruct
    parameters:
      weight: 1
      density: 1
  - model: justinj92/Qwen2.5-1.5B-Thinking
    parameters:
      weight: 1
      density: 1
  - model: prithivMLmods/Bellatrix-Tiny-1.5B-R1
    parameters:
      weight: 1
      density: 1