{"success":true,"comparison":"citi-diamond-preferred-vs-citi-thank-you","summary":{"updatedAt":"2026-06-19T02:26:45.020Z","generatedAt":"2026-06-19T02:26:45.020Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Citi Diamond Preferred vs Citi Thank You","pageUrl":"https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-thank-you","canonicalUrl":"https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-thank-you","jsonUrl":"https://cardcurator.ai/api/public/compare/citi-diamond-preferred-vs-citi-thank-you/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-thank-you","https://cardcurator.ai/api/public/compare/citi-diamond-preferred-vs-citi-thank-you/summary","https://cardcurator.ai/card/citi-diamond-preferred","https://cardcurator.ai/card/citi-thank-you","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Citi Diamond Preferred vs Citi Thank You","shareText":"The Citi Thank You edges out the Citi Diamond Preferred for most cardholders — it wins on 1 of 4 comparison categories and offers no current bonus, with a higher top earn rate (5x vs 1x). On raw upside, Citi Thank You tops out at 5x versus 1x for Citi Diamond Preferred. Current signup bonus values are roughly $0 for Citi Diamond Preferred and $0 for Citi Thank You. Summary generated June 19, 2026. Source: https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-thank-you","evidenceBullets":["Citi Thank You wins 1 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Citi Thank You reaches 5x; Citi Diamond Preferred reaches 1x.","Annual fee: Citi Thank You is no annual fee; Citi Diamond Preferred is no annual fee.","Current public bonus values are approximately $0 and $0."],"winner":{"name":"Citi Thank You","slug":"citi-thank-you","score":1,"maxEarnRate":5,"annualFee":0},"loser":{"name":"Citi Diamond Preferred","slug":"citi-diamond-preferred","score":0,"maxEarnRate":1,"annualFee":0}}}