transformers safetensors llama text-generation pytorch llama-2 qCammel-70 en arxiv:2305.12031 arxiv:2305.14314 arxiv:2302.70971 base_model:augtoma/qCammel-70-x base_model:quantized:augtoma/qCammel-70-x license:other autotrain_compatible text-generation-inference 4-bit gptq region:us