| Best fit | Fastest route from one photo to the dedicated viral trend format | Users with a motion clip who want object, character, or scene control | Original inspired scenes and prompt-based choreography experiments | Finishing an existing clip for TikTok, Reels, or YouTube Shorts |
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| What you provide (Inputs) | One authorised adult or pet photo (JPG, PNG, WebP) | Reference clip and/or images; model settings vary | Prompt, keyframe image, and permitted reference where supported | Video clip, template, captions, permitted background audio |
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| What you get (Output) | Fixed Bulin 47-style vertical video; free first-frame preview; clean export | Model-dependent motion transfer, recasting, or scene edit | New inspired scene with performer, speaker, and crowd (not exact remake) | Timeline edit, captions, beat effects, templates, 9:16 export |
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| Price model (Verify at checkout) | One-time packs: 1 video $8.90, 5 $24.90, 20 $59.90; credits never expire | Subscription and one-time credit packs; task cost shown before confirm | Monthly plans & credits; access and pricing vary by region/account | Free core tools; Pro/Ultra plans and AI credits vary by region |
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| Audio / editing | Add official sound in TikTok/Reels when required; no timeline editor | More visual generation controls; final edit/audio handled separately | Image/video suite included; review watermark, audio rights & license | Best for timing trim, licensed sound, auto-captions, and social export |
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| Free trial / Preview (ALT-05/06) | Free in-browser photo pre-check + 1 watermarked preview frame (no card) | Varies by promotional campaign; trial credits require account registration | Daily free credits depending on region & quota limits | Free core editing app; AI credits require subscription or pack |
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| Watermark on paid export | 100% Watermark-free on all clean MP4 exports | Clean export on paid credit tier (check current task terms) | Clean export on paid subscription; review current export rules | Optional CapCut ending screen removable; Pro assets require Pro |
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| Failed render policy (ALT-08) | Credits returned automatically if render fails on the server | Task-dependent; check task screen before confirming credits | Credits deducted per attempt; contact support if issue persists | Free editor does not fail; AI generation subject to credit policy |
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| Evidence classification (ALT-04) | First-party documented & tested | Official pricing documentation & observed public workflows | Official tutorial page & observed keyframes | Official app pricing & public template directory |
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