transformers safetensors llama text-generation mergekit merge conversational arxiv:2306.01708 base_model:Grayx/sad_llama_6 base_model:merge:Grayx/sad_llama_6 base_model:cloudyu/Meta-Llama-3-8B-Instruct-DPO base_model:merge:cloudyu/Meta-Llama-3-8B-Instruct-DPO autotrain_compatible text-generation-inference endpoints_compatible region:us