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OpenAI's o1 and o3 models represent a new paradigm: AI that reasons before it responds, dramatically improving performance on complex tasks.

Key Differences from GPT-4

  • Spends time 'thinking' before answering — visible as a reasoning trace
  • Far superior at mathematics, coding competitions, and scientific reasoning
  • Slower and more expensive per query
  • Not always better for simple conversational tasks

o3 scored near human expert level on the ARC-AGI benchmark, a milestone in AI capability.


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ChatGPT University: o1 and o3 — OpenAI's Reasoning Models
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ChatGPT University: o1 and o3 — OpenAI's Reasoning Models
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Reference:

Wikipedia: OpenAI o1

image for linkhttps://en.wikipedia.org/wiki/OpenAI_o1

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