gguf Llama-3 instruct finetune chatml gpt4 synthetic data distillation function calling json mode axolotl roleplaying chat llama-cpp gguf-my-repo en base_model:NousResearch/Hermes-3-Llama-3.1-8B base_model:quantized:NousResearch/Hermes-3-Llama-3.1-8B license:llama3 endpoints_compatible region:us imatrix conversational