transformers safetensors mistral text-generation mergekit merge conversational base_model:anthracite-org/magnum-v4-12b base_model:merge:anthracite-org/magnum-v4-12b base_model:spow12/ChatWaifu_12B_v2.0 base_model:merge:spow12/ChatWaifu_12B_v2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us