transformers gguf merge mergekit lazymergekit gmonsoon/MiniCPM-2B-Hercules-v2.0 gmonsoon/MiniCPM-2B-OpenHermes-2.5-v2 en base_model:indischepartij/MiniCPM-3B-Hephaestus base_model:quantized:indischepartij/MiniCPM-3B-Hephaestus license:apache-2.0 endpoints_compatible region:us conversational