Unverified50% confidenceFactExact time
GPT-3.5 最初是 OpenAI 为训练 RLHF 奖励模型而开发的中间版本，后以 text-davinci-003 发布，在 ChatGPT 上线后才被追溯命名为 GPT-3.5
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Gemini 3.5 Pro反复延期：大模型竞速背后的真实逻辑
redditr/GoogleGeminiAI7/11/2026
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