OpenAI執行長阿特曼（Sam Altman）日前證實，使用AI聊天機器人ChatGPT時，光是有禮貌地打上「請」、「謝謝」等簡單問候語，電力成本就高達數千萬美元。Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)

綜合《印度時報》（Times Of India）、網路科技新聞媒體「未來主義」（Futurism）報導，16日一名網友在X平台發文詢問：「我好奇人們光是對模型說『請』和『謝謝』，OpenAI將會損失多少電力成本？」

該則貼文釣出OpenAI執行長阿特曼回覆，阿特曼寫道：「數千萬美元花得值得—很難說。」

以下內文出自: https://www.chinatimes.com/realtimenews/20250421002239-260408
The Log Periodic Antenna  as known as LPDA  is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.