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ChatGPT / GPT vs Grok
Identical axes, shared 72-hour window, identical sample disclosure.
ChatGPT / GPT
Read the source evidence →model · openai
n = 169 · effective 135
Grok
Read the source evidence →model · xai
n = 39 · effective 22
ChatGPT / GPT sits 0.3 points lower on the fear scale than Grok.