---
license: apache-2.0
language:
- zho
- eng
- fra
- spa
- por
- deu
- ita
- rus
- jpn
- kor
- vie
- tha
- ara
base_model:
- Qwen/Qwen2.5-14B
- Qwen/Qwen2.5-14B-Instruct
- Qwen/Qwen2.5-14B-Instruct-1M
- tanliboy/lambda-qwen2.5-14b-dpo-test
- arcee-ai/SuperNova-Medius
- arcee-ai/Virtuoso-Small-v2
- Azure99/Blossom-V6-14B
- Qwen/Qwen2.5-Coder-14B
- Qwen/Qwen2.5-Coder-14B-Instruct
- deepseek-ai/DeepSeek-R1-Distill-Qwen-14B
- huihui-ai/DeepSeek-R1-Distill-Qwen-14B-abliterated-v2
pipeline_tag: text-generation
tags:
- merge
---
![image/png](https://cdn-uploads.huggingface.co/production/uploads/64e174e202fa032de4143324/zx2LWe9rip2AVr76BH4Er.png)
# Qwen2.5-14B-YOYO-V4

*[Qwen2.5-14B-YOYO-V5 Officially Released!](https://huggingface.co/YOYO-AI/Qwen2.5-14B-YOYO-V5)* 

**Key Highlights:**

*1. Richer Knowledge & Improved Instruction Compliance*

*2. Integrated Code Model and R1 Distillation for Improved Coding/Reasoning*

*3. 1M-Token Long Context Window*


## First stage:

```yaml
merge_method: sce  
models:
  # Pivot model
  - model: Qwen/Qwen2.5-14B-Instruct-1M
  # Target models  
  - model: Qwen/Qwen2.5-14B  
base_model: Qwen/Qwen2.5-14B-Instruct-1M  
parameters:  
  select_topk: 1  
dtype: bfloat16  
tokenizer_source: base  
normalize: true  
int8_mask: true  
name: Qwen2.5-14B-1M
```
```yaml
models:  
  - model: tanliboy/lambda-qwen2.5-14b-dpo-test  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9  
merge_method: della  
base_model: Qwen2.5-14B-1M  
parameters:  
  density: 1  
  weight: 1  
  lambda: 0.9  
  normalize: true  
  int8_mask: true  
dtype: bfloat16  
tokenizer_source: base  
name: Qwen2.5-14B-1M-della
```
## Second stage:

```yaml
models:  
  - model: Qwen/Qwen2.5-14B-Instruct  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9
  - model: Qwen/Qwen2.5-14B-Instruct-1M  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9  
merge_method: della  
base_model: arcee-ai/Virtuoso-Small-v2  
parameters:  
  density: 1  
  weight: 1  
  lambda: 0.9  
  normalize: true  
  int8_mask: true  
dtype: bfloat16  
tokenizer_source: base  
name: Qwen2.5-14B-YOYO-della1
```
```yaml
models:  
  - model: Qwen/Qwen2.5-14B-Instruct  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9
  - model: Qwen/Qwen2.5-14B-Instruct-1M  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9  
merge_method: della  
base_model: arcee-ai/SuperNova-Medius  
parameters:  
  density: 1  
  weight: 1  
  lambda: 0.9  
  normalize: true  
  int8_mask: true  
dtype: bfloat16  
tokenizer_source: base  
name: Qwen2.5-14B-YOYO-della2
```
```yaml
models:  
  - model: Qwen/Qwen2.5-14B-Instruct  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9
  - model: Qwen/Qwen2.5-14B-Instruct-1M  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9  
merge_method: della  
base_model: Azure99/Blossom-V6-14B  
parameters:  
  density: 1  
  weight: 1  
  lambda: 0.9  
  normalize: true  
  int8_mask: true  
dtype: bfloat16  
tokenizer_source: base  
name: Qwen2.5-14B-YOYO-della3
```
## Third stage:

### Step 1:
```yaml
models:  
  - model: Qwen/Qwen2.5-Coder-14B-Instruct  
    parameters:  
      density: 1  
      weight: 1  
      lambda: 0.9  
merge_method: della  
base_model: Qwen/Qwen2.5-Coder-14B  
parameters:  
  density: 1  
  weight: 1  
  lambda: 0.9  
  normalize: true  
  int8_mask: true  
dtype: bfloat16  
tokenizer_source: base  
name: Qwen2.5-Coder-14B-della
```
### Step 2:
```yaml
merge_method: model_stock  
base_model: Qwen/Qwen2.5-14B-Instruct  
models:  
  - model: Qwen2.5-Coder-14B-della  
  - model: arcee-ai/Virtuoso-Small-v2  
  - model: deepseek-ai/DeepSeek-R1-Distill-Qwen-14B  
  - model: huihui-ai/DeepSeek-R1-Distill-Qwen-14B-abliterated-v2  
dtype: bfloat16  
tokenizer_source: base  
int8_mask: true  
normalize: true  
name: Qwen2.5-14B-mst
```
## Final stage:

```yaml
merge_method: model_stock  
base_model: Qwen2.5-14B-1M-della  
models:  
  - model: Qwen2.5-14B-della1  
  - model: Qwen2.5-14B-della2  
  - model: Qwen2.5-14B-della3  
  - model: Qwen2.5-14B-mst  
dtype: bfloat16  
tokenizer_source: base  
int8_mask: true  
normalize: true  
name: YOYO-AI/Qwen2.5-14B-YOYO-V4
```