transformers safetensors mistral text-generation mergekit merge nous westlake samantha conversational base_model:NousResearch/Nous-Hermes-2-Mistral-7B-DPO base_model:merge:NousResearch/Nous-Hermes-2-Mistral-7B-DPO base_model:cognitivecomputations/samantha-1.1-westlake-7b-laser base_model:merge:cognitivecomputations/samantha-1.1-westlake-7b-laser license:cc autotrain_compatible text-generation-inference endpoints_compatible region:us