transformers safetensors llama text-generation pruna-ai base_model:nota-ai/cpt_st-vicuna-v1.3-1.5b-ppl base_model:quantized:nota-ai/cpt_st-vicuna-v1.3-1.5b-ppl autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us