First ChatGPT Used Undisclosed Model, Not GPT-3.5

The initial version of ChatGPT, launched in November 2022, was not powered by the GPT-3.5 model as widely believed. Instead, it utilized a different, undisclosed model. The article aims to clarify the underlying technology of the first ChatGPT in simple terms. AI

IMPACT Clarifies the historical technical details of an early influential AI product.

RANK_REASON Article discusses the underlying technology of a past product release, offering clarification rather than a new release or event.

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• ChatGPT
• GPT-3.5

• model release
• other

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