transformers safetensors llama text-generation llama-3 facebook meta astronomer gptq pretrained quantized finetuned autotrain_compatible endpoints_compatible dataset:wikitext arxiv:2210.17323 base_model:meta-llama/Meta-Llama-3-8B base_model:quantized:meta-llama/Meta-Llama-3-8B license:other text-generation-inference 8-bit region:us