transformers gguf moe frankenmoe merge mergekit lazymergekit MediaTek-Research/Breeze-7B-Instruct-v0_1 Azure99/blossom-v4-mistral-7b en base_model:sam-ezai/Breezeblossom-v4-mistral-2x7B base_model:quantized:sam-ezai/Breezeblossom-v4-mistral-2x7B license:apache-2.0 endpoints_compatible region:us conversational