transformers safetensors mistral text-generation merge mergekit lazymergekit cstr/Spaetzle-v53-7b cstr/Spaetzle-v55-7b conversational base_model:cstr/Spaetzle-v53-7b base_model:merge:cstr/Spaetzle-v53-7b base_model:cstr/Spaetzle-v55-7b base_model:merge:cstr/Spaetzle-v55-7b autotrain_compatible text-generation-inference endpoints_compatible region:us