BRisa 7B Instruct

This is an instruction model trained for good performance in Portuguese. The initial base is the Mistral 7B v2 Model (source). We utilized the JJhooww/Mistral-7B-v0.2-Base_ptbr version pre-trained on 1 billion tokens in Portuguese (source).

The base model has good performance in Portuguese but faces significant challenges following instructions. We therefore used the version mistralai/Mistral-7B-Instruct-v0.2 and fine-tuned it for responses in Portuguese, then merged it with the base JJhooww/Mistral-7B-v0.2-Base_ptbr (https://huggingface.co/JJhooww/Mistral-7B-v0.2-Base_ptbr).

• Developed by: (J-LAB)
• Language(s) (NLP): Portuguese
• License: APACHE
• Finetuned from model: (source)

Model Sources

• Demo: (Demonstracao da Versão DPO)

Open Portuguese LLM Leaderboard Evaluation Results

Detailed results can be found here and on the 🚀 Open Portuguese LLM Leaderboard