Tools tagged with "Llama 2"

🌟 The next generation of our open source large language model is here! 🌟 🔎 Features: - Model weights and starting code for pretrained and fine-tuned Llama language models - Ranging from 7B to 70B parameters 📈 What's new with Llama 2? - Trained on 40% more data than Llama 1 - Double the context length 📚 Training Llama-2-chat: Llama 2 goes through a comprehensive training process: 1. Pretraining: Using publicly available online data 2. Supervised fine-tuning: Creating an initial version of Llama-2-chat 3. Iterative refinement: Utilizing Reinforcement Learning from Human Feedback (RLHF) - Includes rejection sampling and proximal policy optimization (PPO) Discover the power of Llama 2, the latest in language models! Get ready for enhanced performance and improved capabilities. 🚀