transformers safetensors qwen2 text-generation generated_from_trainer trl sft conversational dataset:AlekseyKorshuk/ai-detection-gutenberg-human-choosed-formatted-ai-sft base_model:Qwen/Qwen2.5-7B-Instruct base_model:finetune:Qwen/Qwen2.5-7B-Instruct autotrain_compatible text-generation-inference endpoints_compatible region:us