transformers gguf mergekit merge en base_model:DavidAU/MN-WORDSTORM-pt9-RCM-Preamble-Bang-18.5B-Instruct base_model:quantized:DavidAU/MN-WORDSTORM-pt9-RCM-Preamble-Bang-18.5B-Instruct endpoints_compatible region:us