transformers safetensors gemma2 text-generation mergekit merge conversational base_model:google/gemma-2-9b-it base_model:merge:google/gemma-2-9b-it base_model:princeton-nlp/gemma-2-9b-it-SimPO base_model:merge:princeton-nlp/gemma-2-9b-it-SimPO base_model:wzhouad/gemma-2-9b-it-WPO-HB base_model:merge:wzhouad/gemma-2-9b-it-WPO-HB autotrain_compatible text-generation-inference endpoints_compatible region:us