Llama 2

Meta's 13B Llama 2 chat model — balanced size and capability for dialogue, a popular fine-tuning base from the Llama 2 era.

Meta's 70B Llama 2 chat model — the flagship of the Llama 2 generation, fine-tuned for helpful and safe dialogue.

Meta's 7B base language model from the Llama 2 family — widely used foundation for fine-tuning and research.

Meta's Llama 2 7B chat-optimized model, fine-tuned with RLHF for dialogue.