OpenAI 今年或发布一到两款新模型,旗舰仍需对齐工作
据 The Information 援引知情人士,OpenAI 员工称年底前可能发布一到两款新模型,但公司正在开发的重大升级旗舰是否在其中尚不清楚。该旗舰模型仍需完成对齐工作并加强测试基础设施,且按特朗普关于先进 AI 系统评估的行政令,OpenAI 同意在模型交付外部伙伴前最多 30 天向美国政府开放访问。该旗舰与 Astra 一样采用循环 Transformer 技术,OpenAI 内部称其为 Recurrent Depth,可提升数学与编码表现并降低成本,但会把部分思考移入人类审查者无法查看的内部数值表示,削弱思维链监控,OpenAI 因此刻意限制了 Astra 的循环次数。
ifted would cost billions of dollars a year to rent. AI researcher Noam Brown said in a mid-September podcast that about ten percent of his team also works on security and safety. Microsoft accidentally leaks how OpenAI's looped inference works How OpenAI actually uses this technique came to light through a slip-up at Microsoft. The major investor, which has access to OpenAI's intellectual property, published a technical write-up on GPT-6.1 Sol , a cheaper Astra alternative that OpenAI launched
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