transformers safetensors mistral text-generation mergekit merge chat conversational base_model:anthracite-org/magnum-v2.5-12b-kto base_model:merge:anthracite-org/magnum-v2.5-12b-kto base_model:anthracite-org/magnum-v4-12b base_model:merge:anthracite-org/magnum-v4-12b license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us