transformers safetensors qwen2 text-generation code qwen qwen-coder codeqwen mlx conversational en base_model:Qwen/Qwen2.5-Coder-14B base_model:quantized:Qwen/Qwen2.5-Coder-14B license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible 4-bit region:us