transformers safetensors gemma text-generation pruna-ai conversational base_model:PrunaAI/google-codegemma-7b-it-AWQ-4bit-smashed base_model:quantized:PrunaAI/google-codegemma-7b-it-AWQ-4bit-smashed autotrain_compatible text-generation-inference endpoints_compatible 4-bit awq region:us