GPT-5.2-high LMArena scores released, OpenAI falls from #6 to #13
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While GPT-5.2 scores well on benchmarks, human preference is important for OpenAI’s consumer focused products.
Arena Overview section is heavily biased towards languages. grok-4.1-thinking is worse than claude-opus-4-5-20251101-thinking-32k on every non-language metric by a large margin but somehow ranks higher overall, maybe because opus is way worse Spanish and Korean?