transformers tensorboard safetensors llama text-generation trl sft generated_from_trainer conversational base_model:LGAI-EXAONE/EXAONE-3.0-7.8B-Instruct base_model:finetune:LGAI-EXAONE/EXAONE-3.0-7.8B-Instruct license:other autotrain_compatible text-generation-inference endpoints_compatible region:us