How to Fine-Tune Mistral 7B v2 Base Model Locally on Custom Dataset with Unsloth
Fine-tuning a pre-trained model like the Mistral 7B v2 on a custom dataset can help improve its performance on specific tasks. In this tutorial, we will walk you through the steps of fine-tuning the Mistral model on your own dataset using the Unsloth library.
Step 1: Prepare Your Custom Dataset
Before you can fine-tune the Mistral model, you need to prepare your custom dataset. Make sure that your dataset is labeled and organized in a format that Unsloth can work with. You may also need to resize or preprocess the images in your dataset to match the requirements of the Mistral model.
Step 2: Install Unsloth
To fine-tune the Mistral model locally on your custom dataset, you will need to install the Unsloth library. You can do this by running the following command:
pip install unsloth
Step 3: Fine-Tune the Mistral Model
Once you have installed Unsloth and prepared your custom dataset, you can proceed to fine-tune the Mistral model. Use the following command to fine-tune the model:
unsloth fine-tune --model mistral-7b-v2 --dataset path_to_custom_dataset --num-epochs 10
Replace “path_to_custom_dataset” with the path to your custom dataset and adjust the number of epochs as needed. The model will be fine-tuned on your custom dataset for the specified number of epochs.
Step 4: Evaluate the Fine-Tuned Model
After fine-tuning the Mistral model on your custom dataset, it’s important to evaluate its performance. You can use the following command to evaluate the fine-tuned model:
unsloth evaluate --model mistral-7b-v2 --dataset path_to_custom_dataset
This will evaluate the fine-tuned model on your custom dataset and provide you with metrics such as accuracy, precision, recall, and F1 score.
Conclusion
By following these steps, you can fine-tune the Mistral 7B v2 base model locally on your custom dataset using the Unsloth library. Fine-tuning a pre-trained model can help you achieve better performance on specific tasks and improve the overall accuracy of your models.
great video, thanks for posting, are you able to show us how to build our dataset ?