GPT-5難產?研發延誤兼成本飆升!

Ai




OpenAI面臨ChatGPT-5延遲及成本上升的挑戰

OpenAI仍在努力開發其下一代多模態大型語言模型ChatGPT-5,但該項目據報告正在面臨困難。不僅ChatGPT-5的推出時間落後預期,原定於今年發佈的計劃已經失敗,這也使得OpenAI在這個項目上花費了大量資金。

早在三月份就有報導指出,ChatGPT-5將提供許多增強的功能,並且正在OpenAI進行訓練,計劃很快推出。然而,距離年底僅剩一周,卻仍未見到這款下一代產品的蹤影。《華爾街日報》對此情況進行了深入報導。

代號為Project Orion的GPT-5已在Sam Altman的公司內部開發了18個月。OpenAI的最大投資者微軟曾預期該模型會在2024年中期發布。

據《華爾街日報》的消息來源透露,OpenAI已經進行了至少兩次訓練運行,旨在通過大量數據來提升模型的表現。然而,與項目相關的人士表示,這些訓練運行進展不如預期。初次運行的速度比預想的要慢,這意味著全面的訓練運行將需要耗費相當長的時間,進一步推高了成本。結論是,公共互聯網上缺乏足夠多樣性和高質量的訓練數據,使得GPT-5無法顯著優於其前身。

為了解決這個問題,OpenAI正在嘗試聘請人員撰寫新的代碼或解決數學問題,以便讓Orion學習,基本上是從零開始創建訓練數據。這是一個緩慢的過程:GPT-4的訓練估計使用了13萬億個標記。如果有一千人每天寫5000字,則需要數月才能產生十億個標記。

OpenAI還開始開發合成數據,即由其現有的AI模型創建的數據來訓練Orion。雖然之前我們聽到過這些AI反饋循環可能產生無意義的垃圾數據的警告,但OpenAI相信通過使用o1生成的數據可以避免這些問題。

公司內部的動蕩也加劇了這一情況。CEO Altman在2023年底被罷免後迅速回任,今年已有超過二十名關鍵高管離開OpenAI。Altman此前曾將GPT-5的延遲歸咎於o1的發布。

在AI相關的投資不斷上升的同時,這些數十億美元的開支尚未帶來相應的回報。OpenAI明白,必須通過確保ChatGPT-5相比於之前的產品有顯著改進來證明這筆開支的合理性,而這在互聯網的訓練數據逐漸耗盡的情況下變得愈加困難。

這篇報導引發了對於AI發展現狀及未來的思考。OpenAI面臨的挑戰不僅是技術上的,還包括如何在不斷變化的市場環境中保持競爭力。隨著AI技術的迅速進步,創新和資源的有效配置將成為企業生存的關鍵。未來的AI模型不僅需要在功能上超越前者,還需在穩定性和可持續性上有所突破,這對於OpenAI而言,無疑是一個巨大的考驗。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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