Diagnoses exactly why your TikTok video flopped — reads your real retention curve second by second, cross-references it against your script and sound, and gives you the top 2 fixes for your next video, backed by your actual data instead of generic advice.
分析任何影片的前6秒，取得逐秒留存預測，了解觀眾為什麼繼續觀看或直接滑走，並獲得可立即執行的開場 Hook 優化建議。所有結果皆由 AI 產生，並參考真實影片留存資料進行校準。
Second-by-second retention forecast for your video's first 6 seconds — which seconds bleed, why, and 3 ranked hook fixes. Every prediction goes on an auditable ledger.
Diagnose why the first 6 seconds of your short-form video loses viewers — get a second-by-second evidence timeline, up to 3 named findings, 3 structurally different replacement hooks, and a timecoded edit table you can cut today.
Guiones de YouTube que retienen hasta el final: hook de 15 segundos, beats de retención cada minuto y guion palabra por palabra. En tu español.