阿里云推出全新升级通义千问 Qwen2 大模型，引领人工智能新纪元
近日，阿里云宣布其开源项目通义千问迎来重大升级，推出全新的Qwen2系列大模型，引起了业界的广泛关注。据悉，这一系列模型基于深度学习和自然语言处理技术，实现了跨越式的进步。此次升级包括五大亮点。
首先，Qwen系列模型从Qwen1.5升级至Qwen2，展现出更高的智能化水平。其次，更新模型中涵盖了五个尺寸的预训练和指令微调模型，满足不同需求。值得一提的是，该模型在中文英语的基础上新增了27种语言相关的高质量数据，实现了多语言能力。再者，模型在多个评测基准上表现领先，展现出卓越的性能。此外，模型的代码和数学能力也显著提升，功能更加全面。最后，模型支持上下文长度最高达128K tokens，大幅提升了用户体验。
此次升级开源的Qwen2大模型已在Hugging Face和ModelScope两大平台上同步开源，为广大开发者提供了更广阔的创新空间。阿里云表示将持续致力于推动人工智能领域的技术进步和开放创新。这一创新举措将为智能语言处理和人工智能的发展注入新的活力。无疑，阿里云此次推出的通义千问Qwen2大模型将为全球AI技术社区带来新的突破与启示。
英语如下：
News Title: Alibaba Cloud’s TongYI QianWen Launches Qwen2 Big Model: Leading in Cross-language with a Context Length of Up to 128K
Keywords: Alibaba Cloud, Open-source Model, Upgrade, Summary, News
News Content: Alibaba Cloud推出全新升级通义千问Qwen2大模型，引领人工智能新纪元
Recently, Alibaba Cloud announced a significant upgrade to its open-source project TongYI QianWen,推出全新的Qwen2 series of big models, attracting widespread attention in the industry. This series of models is based on deep learning and natural language processing technology, achieving leapfrog progress. The upgrade includes five highlights.
Firstly, the Qwen series has upgraded from Qwen1.5 to Qwen2, demonstrating a higher level of intelligence. Secondly, the updated models cover pre-training and instruction fine-tuning models in five sizes to meet different needs. Notably, the model has added high-quality data related to 27 languages based on Chinese and English, achieving multi-language capabilities. Furthermore, the model has demonstrated leading performance on multiple evaluation benchmarks, exhibiting excellent capabilities. In addition, the model’s code and mathematical capabilities have also been significantly improved, with more comprehensive functions. Lastly, the model supports a context length of up to 128K tokens, greatly improving user experience.
The open-source Qwen2 big model has been synchronously open-sourced on two platforms, Hugging Face and ModelScope, providing broader innovation space for developers. Alibaba Cloud expressed its commitment to promoting technological progress and open innovation in the artificial intelligence field. This innovative move will inject new vitality into intelligent language processing and the development of artificial intelligence. There is no doubt that Alibaba Cloud’s TongYI QianWen Qwen2 big model will bring new breakthroughs and inspiration to the global AI technology community.
【来源】https://qwenlm.github.io/zh/blog/qwen2/
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