transformers safetensors mistral text-generation pruna-ai base_model:PrunaAI/cognitivecomputations-samantha-mistral-7b-AWQ-4bit-smashed base_model:quantized:PrunaAI/cognitivecomputations-samantha-mistral-7b-AWQ-4bit-smashed autotrain_compatible text-generation-inference endpoints_compatible 4-bit awq region:us