transformers safetensors qwen2 text-generation generated_from_trainer conversational en dataset:Magpie-Align/Magpie-Pro-MT-300K-v0.1 arxiv:2407.10671 base_model:Qwen/Qwen2.5-1.5B-Instruct base_model:finetune:Qwen/Qwen2.5-1.5B-Instruct license:other autotrain_compatible text-generation-inference endpoints_compatible region:us