meta-llama/Llama-2-7b-hf

Meta developed and publicly released the Llama 2 family of large language models (LLMs), a collection of pretrained and fine-tuned generative text models ranging in scale from 7 billion to 70 billion parameters. Llama 2 models outperform open-source chat models on most benchmarks tested and are optimized for dialogue use cases. The model is intended for commercial and research use in English, and the pretrained models can be adapted for various natural language generation tasks.