transformers gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF safetensors llama text-generation mergekit merge conversational arxiv:2212.04089 base_model:arcee-ai/llama_from_mistral_instruct_v2 base_model:NousResearch/Llama-2-7b-chat-hf autotrain_compatible endpoints_compatible text-generation-inference region:us base_model:mergekit-community/gemma-gemma base_model:quantized:mergekit-community/gemma-gemma