阿里巴巴Qwen3:挑戰OpenAI,AI大戰開打!

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阿里巴巴推出Qwen3:中國AI競爭新時代的開端

阿里巴巴推出Qwen3,最大型模型受限

阿里巴巴近日正式發佈Qwen3,一套開源大型語言模型(LLMs)家族,涵蓋八款不同規模的模型,參數由0.6億至2350億不等,並支援多達119種語言。Qwen3最大亮點是其「混合推理」能力,能夠根據用戶需要,在快速回應與深度推理之間切換,尤其適合編程、數學等需要層層分析的複雜任務。阿里巴巴聲稱,Qwen3在多項基準測試上已經追平甚至超越OpenAI的o1、Google的Gemini-2.5-Pro及DeepSeek-R1等國際領先AI模型,同時部署成本比部分競爭對手低達75%。目前,除了最大型的模型外,其餘均已在Hugging Face及GitHub等平台開放下載。

阿里巴巴AI新戰略:巨額投入與技術突破

阿里巴巴宣佈,未來三年將投入超過3800億元人民幣(約520億美元)於雲端及AI硬件基建,這個數字已超越過去十年的總投資。Qwen3系列採用密集(Dense)及專家混合(MoE, Mixture-of-Experts)架構,並已將兩款MoE模型(Qwen3-235B-A22B及Qwen3-30B-A3B)和六款Dense模型的權重全部開放,全部以Apache 2.0協議釋出。相比上一代Qwen2.5,Qwen3訓練時使用了36萬億個token,數量是前作的兩倍,但所需算力卻大幅下降,顯示出運算效率有顯著提升。

Qwen3提供兩種運作模式:「思考模式」適合細緻、逐步推理的複雜任務;「非思考模式」則適合需要即時、直接答案的場景,用戶可按實際需求在速度與深度之間靈活取捨。

中國AI產業競爭升溫,Qwen3引領開源浪潮

阿里巴巴此舉不僅進一步壯大自身在AI領域的地位,亦加劇了中國AI產業的競爭。Qwen3的開源策略,令中國AI生態圈在開放性、透明度及合作層面都大大提升。分析認為,Qwen3的出現,令開源模型與專有模型之間的實力差距進一步收窄,對全球AI發展產生重大影響。

不過,值得注意的是,美國對中國AI芯片出口的限制,或會對Qwen3及中國AI產業未來的創新和效率構成挑戰。如何在有限的硬件資源下持續突破,將成為中國AI企業必須面對的關鍵課題。

Qwen3混合推理模式:與國際對手的分野

Qwen3的「混合推理」設計,讓模型能根據任務複雜度,在快速反應與深度思考間切換,這在同類開源模型中屬創新之舉。現時多數國際主流模型如OpenAI、Google Gemini、DeepSeek等,雖然在推理能力上各有千秋,但大多未有明確提供讓用戶自由選擇推理深度的模式。Qwen3這種靈活調配計算資源與反應時延的設計,對於企業及開發者來說,無疑是提升效率與精準度的有力工具。

Qwen3企業應用:Aurora Mobile實例

中國領先的客戶互動及營銷科技公司Aurora Mobile,已將Qwen3整合至其AI平台GPTBots.ai,為企業客戶帶來包括混合推理、多語言能力、複雜邏輯推理及多模態內容生成等先進功能。Qwen3-235B及Qwen3-30B等不同規模的模型,能勝任自動化客戶服務、數據錄入、報告生成等流程,大幅提升效率並減低人力成本。支援119種語言及方言,確保跨區域的無縫溝通和本地化服務,助力企業在全球市場競爭。

編輯評論:Qwen3啟示中國AI的新可能

Qwen3的出現,不單是阿里巴巴技術實力的體現,更是中國AI產業對全球話語權的積極爭取。開源策略不但有助推動行業合作與技術普及,亦有望吸引更多開發者參與,形成正向循環,進一步壯大中國AI生態。

然而,這場AI軍備競賽背後,亦反映出中美科技競爭的深層矛盾。美國對中國AI芯片的出口限制,無疑讓中國科技企業在硬件層面面臨瓶頸,但Qwen3在算力優化、架構創新上的突破,正好說明中國AI界正嘗試以「軟件彎道超車」。未來,如何在有限資源下持續創新、打造真正具國際競爭力的AI產品,將是中國科技產業能否突破「卡脖子」困境的關鍵。

從香港角度看,Qwen3這類開源AI工具,為本地初創及中小企帶來更多低成本、高效能的選擇,有助推動本地AI應用普及化。未來,香港如何把握這波AI開源浪潮、加速AI人才培育及產業轉型,將直接影響我們在全球科技版圖上的定位。

總括而言,Qwen3的推出,是中國AI產業邁向全球舞台的重要一步。它不僅是技術創新的成果,更是一場生態系統、產業戰略及國際博弈的綜合體現。未來數年,這場AI賽跑只會愈趨白熱化,而開源將成為中國科技尋找新突破的重要路徑。

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