OpenAI GPT-4在文檔摘要中幻覺率最低，Vectara排行榜評選
["OpenAI GPT-4在Vectara排行榜上脫穎而出，文檔摘要中僅有3%的幻覺率，準確率達到97%。","Vectara評選結果顯示，GPT-4Turbo和GPT-4表現最佳，GPT-3.5Turbo居次，非OpenAI模型中Meta Llama最高。","Vectara發佈開源模型，可檢查語言模型幻覺率，提高生成式AI系統可信度。","谷歌模型在排行榜中表現一般，Google Palm2的幻覺率高達27.2%。"]
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