OpenAI's shipmas event concluded with the grand unveiling of o3, a model family designed to outthink and outperform. Skipping o2 due to trademark tangles with British telecom giant O2, o3 and its counterpart, o3-mini, emerge as successors to the o1 reasoning model.
While o1 introduced reasoning capabilities, o3 refines and amplifies them. These models ar…
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