Verified65% confidenceFactExact time
GPT-3.5 Turbo is OpenAI's first commercial model to have its conversational capabilities large-scale optimized based on RLHF.
3
Sources
65%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Related Claims
UnverifiedOpenAI relied on RLHF to achieve an alignment breakthrough in the leap from GPT-3 to ChatGPT79% similarUnverifiedGPT-3.5 was originally an intermediate version developed by OpenAI for training RLHF reward models, later released as text-davinci-003, and was only retroactively named GPT-3.5 after ChatGPT launched78% similar
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