{"rewrite":{"id":"r_984e1c7199070dbc3f301dff","clusterId":"c_0f327daf65479ce8c9b957b5","slug":"numbered-titles-dominate-ai-citations-with-wide-model-variance","model":"deepseek-v4-flash","headline":"Numbered Titles Dominate AI Citations, With Wide Model Variance","summary":"A study by Optyino.ai analyzed 59,221 AI responses and found that 57.93% of cited web page titles contain numbers. The tendency is strongest in Claude (79.78%) and weakest in ChatGPT (35.53%). The results suggest that the longstanding SEO practice of numbering titles remains effective in the AI search era, but the impact differs by model.","whyItMatters":"The study provides concrete evidence that the SEO convention of numbering titles transfers to generative AI citation behavior, but the wide variance between models indicates that one-size-fits-all optimization strategies may not work across all AI platforms.","webCardHtml":"\u003cp\u003eThe analysis, covering 60 prompts across purchase consideration, comparisons, and general queries, examined 542,251 cited URLs. After excluding URLs with unknown titles, the dataset of 395,396 titled URLs showed that 229,066 (57.93%) had numbers. Responses containing at least one numbered title reached 64.42% of all responses. When broken down by AI model, the gap between Claude and ChatGPT is 44.25 percentage points, implying that the content strategy for AI visibility may need to be tailored to the dominant model in the user\u0026#39;s ecosystem.\u003c/p\u003e","blueskyPost":"Optyino.ai analyzed 59k+ AI responses: 57.93% of cited web page titles contain numbers. Claude cites numbered titles 79.78% of the time, ChatGPT only 35.53%. The SEO playbook of numbering titles still works for AI, but the model matters a lot.","twitterPost":"Study: 57.93% of AI-cited web page titles contain numbers. Claude (79.78%) vs ChatGPT (35.53%) - a 44-point gap. The long-standing SEO tactic of numbering titles transfers to AI, but model variance is wide.","threadsPost":null,"newsletterBlurb":"A new study from Optyino.ai confirms that the SEO practice of including numbers in web page titles still holds weight in the AI citation era. Analyzing 59,221 AI responses, the platform found that 57.93% of cited URLs had numbered titles, with Claude citing them at nearly 80% and ChatGPT at just over 35%. The results suggest that visibility strategies may need to account for the specific AI model used by the audience.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/418/4418782/?rss\",\"title\":\"What are the characteristics of article titles that are easily cited by AI? Optyino.ai analyzes 59,221 AI responses, 57.93% of titles cited by generative AI contain numbers\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4262,"outputTokens":1473,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1783752208,"createdAt":"2026-07-11T06:36:44.000Z","publishedAt":"2026-07-11T06:37:28.000Z","updatedAt":"2026-07-11T06:36:44.000Z"},"cluster":{"id":"c_0f327daf65479ce8c9b957b5","canonicalTitle":"AIに引用されやすい記事タイトルの特徴とは？Optyino.aiがAI回答59,221件を分析、生成AIが引用するタイトルの57.93%は数字入り","representativeArticleId":"a_575638ea46f8e61de9f81bc7","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-11T04:13:57.000Z","lastSeenAt":"2026-07-11T04:13:57.000Z","updatedAt":"2026-07-11T06:37:29.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/418/4418782/?rss","title":"AIに引用されやすい記事タイトルの特徴とは？Optyino.aiがAI回答59,221件を分析、生成AIが引用するタイトルの57.93%は数字入り"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"news","domain":"other","is_roundup":false},"keyFacts":null}