gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF text-generation base_model:HiroseKoichi/Llama-3-8B-Stroganoff-4.0 base_model:quantized:HiroseKoichi/Llama-3-8B-Stroganoff-4.0 region:us imatrix conversational