transformers safetensors llama text-generation conversational dataset:Amod/mental_health_counseling_conversations dataset:mpingale/mental-health-chat-dataset dataset:heliosbrahma/mental_health_chatbot_dataset dataset:SAGI-1/Greetings_DPO_dataset_V1 arxiv:1910.09700 base_model:Doctor-Shotgun/TinyLlama-1.1B-32k-Instruct base_model:finetune:Doctor-Shotgun/TinyLlama-1.1B-32k-Instruct autotrain_compatible text-generation-inference endpoints_compatible region:us