Unverified50% confidenceFactExact time
OpenAI将强化推理方向独立为o1、o3系列，并刻意跳过o2编号以避免与英国电信运营商O2的商标冲突
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
UnverifiedOpenAI's Reasoning capability corresponds to the o1/o3 product series.81% similarUnverifiedOpenAI skipped the version number o2 due to a trademark conflict with the British telecommunications company O2.78% similarUnverifiedOpenAI's o1 has reasoning capabilities but does not disclose the reasoning chain, with the official explanation citing safety considerations.76% similarUnverified限量预览模式延续了 OpenAI 在 o1、o3 等推理模型上的渐进式发布策略75% similarUnverifiedOpenAI的o系列模型（o1、o3）是强化学习推理（RLR）路线的代表性产物，以可验证的客观标准作为奖励信号72% similar
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