Weni/WeniGPT-2.8.1-Zephyr-7B-zephyr-prompt-DPO-binarized

This model is a fine-tuned version of [Weni/WeniGPT-2.2.3-Zephyr-7B-merged-LLM_Base_2.0.3_SFT] on the dataset HuggingFaceH4/ultrafeedback_binarized with the DPO trainer. It is part of the WeniGPT project for Weni.

It achieves the following results on the evaluation set: {'eval_loss': 1.6283894777297974, 'eval_runtime': 99.8179, 'eval_samples_per_second': 2.004, 'eval_steps_per_second': 0.501, 'eval_rewards/chosen': 0.8732965588569641, 'eval_rewards/rejected': -6.086017608642578, 'eval_rewards/accuracies': 0.5649999976158142, 'eval_rewards/margins': 6.959313869476318, 'eval_logps/rejected': -357.7032165527344, 'eval_logps/chosen': -362.0609130859375, 'eval_logits/rejected': -2.5749547481536865, 'eval_logits/chosen': -2.5779407024383545, 'epoch': 1.0}

Intended uses & limitations

This model has not been trained to avoid specific intructions.

Training procedure

Finetuning was done on the model Weni/WeniGPT-2.2.3-Zephyr-7B-merged-LLM_Base_2.0.3_SFT with the following prompt:

Prompt:
<|user|>{prompt}</s>


Chosen:
<|assistant|>{chosen}</s>


Rejected:
<|assistant|>{rejected}</s>

Training hyperparameters

The following hyperparameters were used during training:

learning_rate: 0.0002
per_device_train_batch_size: 4
per_device_eval_batch_size: 4
gradient_accumulation_steps: 4
num_gpus: 1
total_train_batch_size: 16
optimizer: AdamW
lr_scheduler_type: cosine
num_steps: 112
quantization_type: bitsandbytes
LoRA: ("\n - bits: 4\n - use_exllama: True\n - device_map: auto\n - use_cache: False\n - lora_r: 16\n - lora_alpha: 16\n - lora_dropout: 0.05\n - bias: none\n - target_modules: ['q_proj', 'k_proj', 'v_proj', 'o_proj']\n - task_type: CAUSAL_LM",)

Training results

Framework versions

transformers==4.38.2
datasets==2.17.1
peft==0.8.2
safetensors==0.4.2
evaluate==0.4.1
bitsandbytes==0.42
huggingface_hub==0.20.3
seqeval==1.2.2
optimum==1.17.1
auto-gptq==0.7.0
gpustat==1.1.1
deepspeed==0.13.2
wandb==0.16.3
trl==0.7.11
accelerate==0.27.2
coloredlogs==15.0.1
traitlets==5.14.1
autoawq@https://github.com/casper-hansen/AutoAWQ/releases/download/v0.2.0/autoawq-0.2.0+cu118-cp310-cp310-linux_x86_64.whl

Hardware

Cloud provided: runpod.io

Weni
/

WeniGPT-2.8.1-Zephyr-7B-zephyr-prompt-DPO-binarized