Expired50% confidenceFactTime unknown
OpenAI's Reasoning capability corresponds to the o1/o3 product series.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Claude Opus vs. Sonnet vs. Haiku: How to Choose the Right Model
bilibiliAtlasvedio
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