Qwen2.5-Turbo is an innovative language model developed by Alibaba's team, optimized for processing extremely long texts. It supports a context of up to 1 million tokens, which is equivalent to approximately 1 million English words or 1.5 million Chinese characters. The model achieved a 100% accuracy rate in the 1M-token Passkey Retrieval task and scored 93.1 in the RULER long text evaluation benchmarks, surpassing both GPT-4 and GLM4-9B-1M. Qwen2.5-Turbo not only excels in long text handling but also maintains high performance in short text processing, offering exceptional cost-effectiveness at only 0.3 yuan per million tokens processed.