llama2 llama-2-7b-chat-hf en region:us
---
tags:
- llama2
- llama-2-7b-chat-hf
language:
- en
---
# Llama-2-7b-chat-hf-GGUF
Based on Llama-2-7b-chat-hf by Meta. This version has been converted to: 
- GGML_VERSION = "gguf"
- Conversion = float16
- Quantization method =  q4_k_s (Uses Q4_K for all tensors - "q" + the number of bits + the variant used )
- 
Learn More:

Llama 2 is a collection of pretrained and fine-tuned generative text models ranging in scale from 7 billion to 70 billion parameters. 
- This is the repository for the 7B fine-tuned model, optimized for dialogue use cases and converted for the Hugging Face Transformers format.

Model Details
- Model Developers: Meta
- Input: Models input text only.
- Output: Models generate text only.
- Model Dates: Llama 2 was trained between January 2023 and July 2023.
- Status: This is a static model trained on an offline dataset. Future versions of the tuned models will be released as we improve model safety with community feedback.
- Model Architecture: Llama 2 is an auto-regressive language model that uses an optimized transformer architecture.The tuned versions use supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF) to align to human preferences for helpfulness and safety.