馬斯克旗下xAI宣佈Grok 4 AI模型永久免費開放
xAI公司今日宣佈了一個震驚全球的消息:Grok4人工智能模型將對全球所有用戶永久免費開放。這一決定標誌着xAI在人工智能領域邁出了重要一步，爲全球用戶提供了一個無需支付費用即可使用的先進AI工具。
Grok4的免費開放不是試用，也不是限時優惠，而是真正的永久免費。xAI爲用戶提供了兩種使用模式:Auto模式和Expert模式。在Auto模式下，系統會根據用戶問題的複雜度自動判斷是否需要使用Grok4進行高級推理。如果用戶想要更多的控制權，可以隨時切換到Expert模式，讓每個查詢都通過Grok4處理。
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