transformers safetensors mistral text-generation mergekit merge conversational base_model:TheDrummer/Behemoth-123B-v1.1 base_model:merge:TheDrummer/Behemoth-123B-v1.1 base_model:anthracite-org/magnum-v4-123b base_model:merge:anthracite-org/magnum-v4-123b license:other autotrain_compatible text-generation-inference 5-bit exl2 region:us