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AI Video Character Consistency: References, Image LoRA and Shot Review
Reference assets, image LoRA and video reference inputs serve different roles. Validate a character across real shots instead of relying on promises of an identity lock.
Revision note:Removed mandatory-training, identity-lock and geometry guarantees and unchecked prices; distinguished image and video workflows and added testing limits and acceptance checks.
Separate source guidance from project evidence
The fal character consistency guide describes a workflow combining references, image editing, image LoRA training and video generation. It is a provider's workflow explanation, not a guarantee for every model or commission. This article reports no model runs, training or consistency experiment. The following is independent VQOS production advice; prices that have not been rechecked are omitted.
Image LoRA is different from video referencing
An image LoRA uses trained adaptation weights with a compatible image model. Whether it improves the intended character depends on training assets, the base model and generation conditions. It does not establish that a video model has learned character geometry, nor that the weights work in any video model.
A video reference workflow supplies approved images or other supported assets to a model. Check its current documentation for input formats, limits and available controls. Neither route provides a guaranteed identity lock.
Prepare an approved asset package
Specify facial details, build, clothing, accessories and elements that must remain unchanged. Prepare clear views appropriate to the shots, identifying each approved version and outfit. Do not mix contradictory hairstyles or clothing without explanation. Confirm permission and confidentiality for real-person references.
Select a route through a shot list
A one-off project can begin with a reference pilot. A recurring character may justify evaluating image training, but training is not mandatory. List close-ups, turns, wide shots, occlusion and lighting changes separately. Test the hardest shot first, recording usable outputs, correction work and total pilot costs. One successful still does not prove a complete sequence is viable.
Review criteria and fallback
Play adjacent shots continuously and check facial features, clothing colors, accessory placement, build, movement and occlusion against approved assets. Record timestamps: “At 00:06, the earring changes sides after the turn” is a hypothetical feedback example. If the route misses agreed specifications, discuss local edits, another method or reduced scope.
Read VQOS production services and specify assets, pilot scope and acceptance conditions in your production brief. Finished footage needs its own review. This article promises no stable outcome from any model or training setup.
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