Llama 2 7B

The Llama 2 7B model is a powerful generative text model developed by Meta, featuring 7 billion parameters and utilizing an optimized transformer architecture. Trained on 2 trillion tokens from diverse public sources, it excels in various NLP tasks, particularly dialogue applications. The model has been fine-tuned for helpfulness and safety using supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF). It outperforms many open-source chat models and competes with popular closed-source alternatives. AI engineers can easily integrate this model into their projects for advanced natural language understanding and generation capabilities through Hugging Face .

Information

Family:
Llama 2
Released:
July 18, 2023
Parameters:
7B
Context:
4K
Variant:
instruct
Expert:
None
Repository:
HuggingFace
Knowledge Cutoff: