# GPT-5 可能是首个训练算力低于前代的主线版本

- 来源：Epoch AI (@EpochAIResearch)
- 发布时间：2025-10-10 04:11
- AIHOT 链接：https://aihot.virxact.com/items/cmnw1yqib00rsslc34493tkq3
- 原文链接：https://x.com/EpochAIResearch/status/1976379930800972119

## AI 摘要

GPT-5 或将成为首个训练算力低于前代的主线版本。该推文解释了得出此结论的依据，并梳理了关于 GPT-5 训练方式的已知信息。

## 正文

We recently wrote that GPT-5 is likely the first mainline GPT release to be trained on less compute than its predecessor.

How did we reach this conclusion， and what do we actually know about how GPT-5 was trained？
🧵