Cross-session identity lock
Cross-session character lock in AI video: keep the same face and voice across a series with references, style-locked TTS, and lipsync.
Every guide, comparison and workflow we’ve published on Character Consistency.
51 articles — page 1 of 3
Cross-session character lock in AI video: keep the same face and voice across a series with references, style-locked TTS, and lipsync.
Lock voice and look for faceless series: style-locked TTS plus consistent AI visuals and lipsync so episodes do not recast themselves.
Lock face, wardrobe, palette in stills. Video credits are the expensive way to discover the character drifted.
Happy Horse 1.0 Reference to Video is reference-to-video. Upload the stills that must appear. Do not spend the whole budget because the slider goes that far.
Kling O3 Standard Reference to Video is reference-to-video. Upload the stills that must appear. Do not spend the whole budget because the slider goes that far.
A real or licensed cameo plus an original voice track is the cheapest move from template-shaped to authored. The layering order and how to keep it consistent.
Named assets, reference stacking, style references and fine-tunes side by side — what each locks, what it costs to set up, and its specific failure signature.
Single-image, three-slot and nine-slot reference models compared: which shots improve past three references, which just get slower, and a shot-type table.
Weighted mixes of faces a model already knows produce a novel character that reproduces. The syntax, the ratios that stay stable, and how to lock the result.
A single front-facing still cannot constrain a profile, so identity collapses on the turn. Build a multi-angle sheet, and keep the turn as a cut.
Multi-shot consistency comes from freezing the prompt skeleton and changing one clause. The template, the fields that must never move, and how people break it.
Six production changes that move a faceless channel from template output to invented character and narrative, plus an episode audit to run before publishing.
MiniMax H3 takes nine reference images, three videos and three audio clips. A working slot budget for a character-plus-product series, and what to drop first.
Chaining each clip to the last output compounds identity error. Re-anchor every new shot to the master reference, not to shot three's last frame.
Mixed lighting, crops and resolutions make a model average two looks into a third person. The hard spec for a reference set that holds one identity.
A persona account is an operating business: consistency infrastructure, posting ops, a disclosure policy, deal flow and recurring costs. The startup checklist.
The face holds and the watch changes wrists. A fixed continuity clause to paste into every shot prompt, plus the costume-and-props check to run at assembly.
Costume drift is identity drift you only catch at assembly. Reuse one wardrobe block verbatim, and know which garment details need a still instead of text.
One registered reference can carry fourteen of eighteen scenes. How published recipes model their cast, and how to update or retire an asset safely.
Models average toward a symmetrical face that reads as generated. Asymmetry cues to prompt, plus the guidance and checkpoint choices that stop flattening.
A 60-90 second micro-drama episode has no room for a three-act structure. Four beats, and every single one has to close a loop and open a new one.
'It doesn't look consistent' isn't one problem. It's four — identity, wardrobe, set and lighting — each with a different cause and a different fix.
xAI's July 31 update to Grok Imagine Video 1.5 added native 1080p, voice reference, and seven-image scene control. How reference-locking works on Versely.
Produce the reference sheet as its own deliverable first, then feed it into every downstream generation — the model-sheet habit animation never dropped.