gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF text-generation base_model:netcat420/MFANN-Llama3.1-Abliterated-Slerp-TIES base_model:quantized:netcat420/MFANN-Llama3.1-Abliterated-Slerp-TIES region:us imatrix conversational