transformers safetensors qwen2 text-generation pruna-ai conversational base_model:PrunaAI/sail-Sailor-14B-Chat-AWQ-4bit-smashed base_model:quantized:PrunaAI/sail-Sailor-14B-Chat-AWQ-4bit-smashed autotrain_compatible text-generation-inference endpoints_compatible 4-bit awq region:us