transformers safetensors gemma2 text-generation mergekit merge conversational base_model:BeaverAI/Gemmasutra-9B-v1a base_model:merge:BeaverAI/Gemmasutra-9B-v1a base_model:BeaverAI/Gemmasutra-9B-v1b base_model:merge:BeaverAI/Gemmasutra-9B-v1b autotrain_compatible text-generation-inference endpoints_compatible 6-bit exl2 region:us