---
datasets:
- jondurbin/gutenberg-dpo-v0.1
- Qwen/Qwen2.5-14B-Instruct
- HuggingFaceH4/ultrafeedback_binarized
base_model:
- Qwen/Qwen2.5-14B-Instruct
- v000000/Qwen2.5-14B-Gutenberg-1e-Delta
- tanliboy/lambda-qwen2.5-14b-dpo-test
library_name: transformers
tags:
- qwen
- qwen2.5
- finetune
- dpo
- qwen2
- chat
- conversational
- instruct
- storywriting
- roleplay
license: apache-2.0
language:
- en
pipeline_tag: text-generation
---

# Qwen2.5-Lumen-14B

* *Direct preference optimization finetuned for 3 epoch and mass checkpoint merged, Based on Qwen2.5-14B-Instruct.*

![image/png](https://cdn-uploads.huggingface.co/production/uploads/64f74b6e6389380c77562762/ccriYlPOxZLDUI-o2XZ0K.png)

<b>A qwen2.5 preference finetune, targeting prompt adherence, storywriting and roleplay.</b>

-------------------------------------------------------------------------------

## Training Notes

Trained [Qwen2.5-14B-Instruct] for 2 epochs on [jondurbin/gutenberg-dpo-v0.1] saving different checkpoints along the way.

[Tanliboy](https://huggingface.co/tanliboy) trained [Qwen2.5-14B-Instruct] for 1 epoch on [HuggingFaceH4/ultrafeedback_binarized].

## Merge

* Merged with a sophosympatheia <b>SLERP</b> *Ultrafeedback-Binarized DPO* and *Gutenberg DPO*
* Merged with a sophosympatheia <b>SLERP</b> *Qwen2.5-14B-Instruct* and *Gutenberg DPO*
* Merged all DPO <b>checkpoints</b> and <b>SLERP</b> variations with <b>MODEL_STOCK</b> to analyze geometric properties and get the best of all runs/merges.

## Recipe

```yaml
models:
  - model: v000000/Qwen2.5-14B-Gutenberg-1e-Delta
  - model: v000000/Qwen2.5-14B-Gutenberg-0.6e-Sequential
  - model: v000000/Qwen2.5-14B-Gutenberg-0.25e-Early
  - model: v000000/Qwen2.5-14B-Gutenberg-2e-Sequential
  - model: v000000/Qwen2.5-14B-Gutenberg-0.37e-Early
  - model: v000000/Qwen2.5-14B-Gutenberg-2e-Zeta
  - model: v000000/Qwen2.5-14B-Gutenberg-1e-Theta
  - model: tanliboy/lambda-qwen2.5-14b-dpo-test
  - model: v000000/Qwen2.5-14B-Gutenberg-1e-Delta
  - model: tanliboy/lambda-qwen2.5-14b-dpo-test
  - model: v000000/Qwen2.5-14B-Gutenberg-UltraLambda-Slerpeno
  - model: v000000/Qwen2.5-14B-Gutenberg-Instruct-Slerpeno
base_model: v000000/Qwen2.5-14B-Gutenberg-1e-Delta
merge_method: model_stock
dtype: bfloat16
```

### Finetune and merge

This is a merge and finetune of pre-trained language models.

###  Models Merged

[Arxiv 2403.19522](https://arxiv.org/abs/2403.19522)

The following models were included in the merge:
* v000000/Qwen2.5-14B-Gutenberg-1e-Delta
* v000000/Qwen2.5-14B-Gutenberg-0.6e-Sequential
* v000000/Qwen2.5-14B-Gutenberg-0.25e-Early
* v000000/Qwen2.5-14B-Gutenberg-2e-Sequential
* v000000/Qwen2.5-14B-Gutenberg-0.37e-Early
* v000000/Qwen2.5-14B-Gutenberg-2e-Zeta
* v000000/Qwen2.5-14B-Gutenberg-1e-Theta
* v000000/Qwen2.5-14B-Gutenberg-UltraLambda-Slerpeno
* v000000/Qwen2.5-14B-Gutenberg-Instruct-Slerpeno
* tanliboy/lambda-qwen2.5-14b-dpo-test