gguf quantized GGUF quantization imat imatrix static 16bit 8bit 6bit 5bit 4bit 3bit 2bit 1bit text-generation en dataset:arcee-ai/EvolKit-20k base_model:arcee-ai/Llama-3.1-SuperNova-Lite base_model:quantized:arcee-ai/Llama-3.1-SuperNova-Lite license:llama3 region:us conversational