BTC $73,795.99 -0.03%
ETH $2,054.52 -0.60%
BNB $681.44 -0.39%
XRP $1.06 -0.34%
SOL $84.50 +0.48%
TRX $0.3171 -0.44%
DOGE $0.0682 -0.89%
ADA $0.1770 +0.69%
BCH $230.65 -1.43%
LINK $10.36 -0.08%
HYPE $73.20 +0.14%
AAVE $124.33 -0.62%
SUI $0.8332 +0.55%
XLM $0.1498 +3.99%
ZEC $993.03 -14.60%
AAPL $347.59 -1.42%
AMZN $273.32 +2.91%
GOOGL $290.89 +0.99%
MSFT $537.01 -1.07%
META $651.14 +1.72%
NVDA $175.05 -0.51%
TSLA $385.71 +3.80%
SNDK $933.92 +9.40%
INTC $61.67 +7.64%
SPCX $143.10 +3.76%
MU $777.10 +9.11%
AMD $543.91 +9.40%
BTC $73,795.99 -0.03%
ETH $2,054.52 -0.60%
BNB $681.44 -0.39%
XRP $1.06 -0.34%
SOL $84.50 +0.48%
TRX $0.3171 -0.44%
DOGE $0.0682 -0.89%
ADA $0.1770 +0.69%
BCH $230.65 -1.43%
LINK $10.36 -0.08%
HYPE $73.20 +0.14%
AAVE $124.33 -0.62%
SUI $0.8332 +0.55%
XLM $0.1498 +3.99%
ZEC $993.03 -14.60%
AAPL $347.59 -1.42%
AMZN $273.32 +2.91%
GOOGL $290.89 +0.99%
MSFT $537.01 -1.07%
META $651.14 +1.72%
NVDA $175.05 -0.51%
TSLA $385.71 +3.80%
SNDK $933.92 +9.40%
INTC $61.67 +7.64%
SPCX $143.10 +3.76%
MU $777.10 +9.11%
AMD $543.91 +9.40%

OpenAI 首席科学家回应 Astra 争议,链式思维监控仍是研究重点

2026-09-02 14:39:34

ChainCatcher 消息,OpenAI 首席科学家 Jakub Pachocki 表示,希望避免因误导性报道引发模型“不可监控化”的竞赛。其称,包括 Astra 在内的当前前沿模型,其计算图深度与 GPT-4 相差不超过两倍。OpenAI 自首批推理模型以来一直致力于保留并利用链式思维监控,认为该技术有助于观察模型对齐能力如何从训练分布泛化。

Pachocki 同时指出,链式思维监控较为脆弱,且趋势并不乐观,但仍可通过研究加以强化,并已成为 OpenAI 当前研究计划的核心目标。此前,The Information 报道称,Astra 使用 recurrent depth,让同一组 Transformer 层反复计算。部分推理因此可以发生在模型内部,不必全部写成思维链,也引发了模型会不会越来越难监控的担忧。

app_icon
ChainCatcher 与创新者共建Web3世界