transformers pytorch safetensors llama text-generation Llama-3 instruct finetune chatml axolotl roleplay conversational en base_model:meta-llama/Meta-Llama-3-8B base_model:finetune:meta-llama/Meta-Llama-3-8B license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us