問小白推出XBai o4開源大模型：反思型推理架構顛覆傳統，性能全面碾壓OpenAI o3-mini
國內AI廠商"問小白"發佈第四代開源大模型XBai o4，採用獨創"反思型生成範式"架構，融合強化學習與過程評分學習，顯著提升推理效率。該模型提供三種推理模式，在數學推理、編程能力和中文理解等測試中表現優異，部分指標超越國際主流模型。問小白採取完全開源策略，公開訓練和評估代碼，推動行業協同發展。XBai o4的發佈標誌着AI推理能力進入新階段，其創新架構可能影響未來大模型發展方向，爲教育、科研等領域提供新選擇。
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