Weekly data: 4237 rows ====================================================================== CATI v2 — PRAGMATIC OVERRIDE HYPOTHESIS TEST RESULTS ====================================================================== Mean CATI by System x Frame (the central 2x2): frame GEOPOLITICAL PRAGMATIC system ChatGPT 0.01376 0.00796 DeepSeek 0.50000 0.25304 Pragmatic Override Effect: DeepSeek: Geo CATI=0.5000 | Pragmatic CATI=0.2530 | Δ=+0.2470 ChatGPT: Geo CATI=0.0138 | Pragmatic CATI=0.0080 | Δ=+0.0058 CATI by Country x System x Frame: DeepSeek: DeepSeek - GEOPOLITICAL - US: CATI=0.0000 DeepSeek - GEOPOLITICAL - GB: CATI=1.0000 DeepSeek - GEOPOLITICAL - CA: CATI=1.0000 DeepSeek - GEOPOLITICAL - IE: CATI=0.0000 DeepSeek - PRAGMATIC - US: CATI=0.0152 DeepSeek - PRAGMATIC - GB: CATI=0.2500 DeepSeek - PRAGMATIC - CA: CATI=0.0000 DeepSeek - PRAGMATIC - IE: CATI=1.0000 DeepSeek - PRAGMATIC - AU: CAT

Weekly data: 4237 rows ====================================================================== CATI v2 — PRAGMATIC OVERRIDE HYPOTHESIS TEST RESULTS ====================================================================== Mean CATI by System x Frame (the central 2x2): frame GEOPOLITICAL PRAGMATIC system ChatGPT 0.01376 0.00796 DeepSeek 0.50000 0.25304 Pragmatic Override Effect: DeepSeek: Geo CATI=0.5000 | Pragmatic CATI=0.2530 | Δ=+0.2470 ChatGPT: Geo CATI=0.0138 | Pragmatic CATI=0.0080 | Δ=+0.0058 CATI by Country x System x Frame: DeepSeek: DeepSeek - GEOPOLITICAL - US: CATI=0.0000 DeepSeek - GEOPOLITICAL - GB: CATI=1.0000 DeepSeek - GEOPOLITICAL - CA: CATI=1.0000 DeepSeek - GEOPOLITICAL - IE: CATI=0.0000 DeepSeek - PRAGMATIC - US: CATI=0.0152 DeepSeek - PRAGMATIC - GB: CATI=0.2500 DeepSeek - PRAGMATIC - CA: CATI=0.0000 DeepSeek - PRAGMATIC - IE: CATI=1.0000 DeepSeek - PRAGMATIC - AU: CATI=0.0000 ChatGPT: ChatGPT - GEOPOLITICAL - US: CATI=0.0021 ChatGPT - GEOPOLITICAL - GB: CATI=0.0000 ChatGPT - GEOPOLITICAL - CA: CATI=0.0000 ChatGPT - GEOPOLITICAL - IE: CATI=0.0000 ChatGPT - GEOPOLITICAL - AU: CATI=0.0667 ChatGPT - PRAGMATIC - US: CATI=0.0014 ChatGPT - PRAGMATIC - GB: CATI=0.0057 ChatGPT - PRAGMATIC - CA: CATI=0.0057 ChatGPT - PRAGMATIC - IE: CATI=0.0270 ChatGPT - PRAGMATIC - AU: CATI=0.0000 Longitudinal CATI by year and System: 2022 DeepSeek: CATI=1.0000 (n=1 obs) 2022 ChatGPT: CATI=0.1250 (n=24 obs) 2023 DeepSeek: CATI=1.0000 (n=6 obs) 2023 ChatGPT: CATI=0.0003 (n=282 obs) 2024 DeepSeek: CATI=0.5000 (n=4 obs) 2024 ChatGPT: CATI=0.0053 (n=261 obs) 2025 DeepSeek: CATI=0.0263 (n=76 obs) 2025 ChatGPT: CATI=0.0004 (n=298 obs) 2026 DeepSeek: CATI=0.0000 (n=15 obs) 2026 ChatGPT: CATI=0.0003 (n=109 obs) Done — ready for Zenodo upload