transformers safetensors gemma text-generation mergekit merge conversational arxiv:2311.03099 arxiv:2306.01708 base_model:Sumail/Alchemist_06_2b base_model:merge:Sumail/Alchemist_06_2b base_model:deepnet/SN6-71G7 base_model:merge:deepnet/SN6-71G7 base_model:deepnetguy/gemma-70 base_model:merge:deepnetguy/gemma-70 autotrain_compatible text-generation-inference endpoints_compatible region:us