Hypothesis: DeepSeek seeds on GPT data, and internal RL drives its more-extreme-than-GPT personality

teortaxesTex · x · 2026-10-29

teortaxesTex offers a hypothesis based on Artificial Analysis personality comparisons (DeepSeek V4.1 Flash scores far lower than GPT-6 Astra on Warmth, but is MORE extreme on Conviction traits like Confident, Constructive Pushback and Opinionated): DeepSeek may use GPT data as a seed, with most personality change carried by internal RL that the team doesn't yet know how to mitigate. He suggests this could explain why open models often feel more "Claude/GPT-slop" than actual Claude and GPT — though DS notably doesn't aggregate-match GPTs. Speculative, but consistent with the bench screenshots.

Related event: Artificial Analysis Launches PersonalityBench: GPT-6 Most Direct, Meta Muse Most Friendly(6 posts)→

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