DeepSeek-V4系列API新定價今日零點生效，V4-Pro結束測試轉正式商用。取消統一計費，改爲算力錯峯分級計價：每日9:00-12:00、14:00-18:00爲高峯時段，收費較空閒時段翻倍；其餘爲空閒時段，價格僅爲高峯一半，計費單位統一。
DeepSeek宣佈其旗艦大模型V4-Pro永久降價75%，原限時2.5折優惠轉爲永久定價。第三方評測顯示，該模型憑藉此降價登頂全球AI性價比榜首，性能碾壓美系競品，凸顯中國AI在成本與效率上的絕對優勢。
5月23日，DeepSeek宣佈V4-Pro API自6月1日起永久降價至原價的四分之一，旨在吸引更多開發者，彰顯其在AI領域的堅定決心。同時，公司正迎來融資熱潮，寧德時代、京東、網易等大企業紛紛接洽，意圖拓展AI數據中心電力設備等市場。
DeepSeek官方宣佈，其DeepSeek-V4-Pro模型API在2026年5月31日限時優惠結束後，將永久降價至原價的四分之一。此前該模型於4月26日已推出全系API價格調整，輸入緩存命中價格降至首發價的十分之一，併疊加了限時2.5折優惠。此次調整使這一低價成爲常態，創下全球大模型API定價新低。
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