---
base_model: []
library_name: transformers
tags:
- mergekit
- merge

---
# qwen25-instruct-with-gsm8k-reasoning

This is a merge of pre-trained language models created using [mergekit](https://github.com/cg123/mergekit).

## Merge Details
### Merge Method

This model was merged using the [Task Arithmetic](https://arxiv.org/abs/2212.04089) merge method using Qwen-Qwen2.5-1.5B-Instruct as a base.

### Models Merged

The following models were included in the merge:
* Qwen2.5-1.5B-gsm8k-sft-full
* Qwen2.5-1.5B-gsm8k-grpo-full

### Configuration

The following YAML configuration was used to produce this model:

```yaml
base_model: Qwen-Qwen2.5-1.5B-Instruct
models:
  - model: Qwen2.5-1.5B-gsm8k-grpo-full
    parameters:
      weight: 1.0
  - model: Qwen2.5-1.5B-gsm8k-sft-full
    parameters:
      weight: -1.0
merge_method: task_arithmetic
dtype: bfloat16
```

paper : https://arxiv.org/abs/2509.01363