transformers gguf moe frankenmoe merge mergekit lazymergekit GritLM/GritLM-7B argilla/notus-7b-v1 en base_model:powermove72/GK-inv-MoE-0.1 base_model:quantized:powermove72/GK-inv-MoE-0.1 license:apache-2.0 endpoints_compatible region:us conversational