transformers llama text-generation mergekit merge en base_model:PygmalionAI/pygmalion-2-13b base_model:merge:PygmalionAI/pygmalion-2-13b base_model:Undi95/Amethyst-13B base_model:merge:Undi95/Amethyst-13B license:cc-by-sa-4.0 model-index autotrain_compatible text-generation-inference 4-bit gptq region:us