transformers gguf merge mergekit lazymergekit UsernameJustAnother/Nemo-12B-Marlin-v5 anthracite-org/magnum-12b-v2 en base_model:GalrionSoftworks/MagnusIntellectus-12B-v1 base_model:quantized:GalrionSoftworks/MagnusIntellectus-12B-v1 license:apache-2.0 endpoints_compatible region:us conversational