十月发布潮预告：Gemini 4 Pro 检查点在 Arena 反复出现又消失

zcw @zwb44原推发布于 2026.09.28

在 X 上打开原推

october is going to be bigger than september > openai devday tuesday > sonnet 5.5 reportedly the same day > gemini 4 pro checkpoints appearing and disappearing on arena (yes gemini…) > fable 5.5 rumoured > haiku 5.5 somewhere in there > astra 6.1? devday will be a big pivot point for openai, i hope