Should props have their own reference sheets in AI video production?

Yes — any prop that carries story weight should get its own reference sheet, generated and locked before video generation begins. In one documented production, a 2-person team generated 11 reference images covering 4 characters and 1 prop, giving the prop the same asset-locking treatment as the cast. Background set dressing can stay in text descriptions.

Treat a narratively active prop exactly like a character: give it a dedicated reference sheet, lock it before any video generation, and attach it to every prompt the prop appears in. AI models hallucinate whatever they cannot see, so an unlocked prop drifts in shape, material, and detail from shot to shot the same way an unlocked character's face does. invideo is an agentic video creation tool with all the current models available, and its context system stores locked reference sheets so they carry across every shot without re-attaching them manually.

Which props earn a sheet. A prop that characters handle, that recurs across scenes, or that drives a story beat — a necklace, a toy, a weapon — needs its own reference images. A prop that only dresses the background can be described in the scene prompt. The documented production above scoped this precisely: headshots and head-to-toe references for its 4 characters, plus a dedicated sheet for the 1 prop that mattered to the plot.

How to lock a prop reference. Generate multiple options — one production generated 4 variations per asset (character sheets and references alike), selected the best, and locked it before production began. Select on story logic, not aesthetics: if the prop looks correct but feels inert, regenerate until it reads as an object the character would actually use. One documented session put it bluntly when reviewing a generated toy: "Character's good. The toy's lifeless. Why would any girl play with that?" The same session encoded physical behavior into the prop brief — "hard material, so it makes a horrible sound when it falls" — so the reference carries diegetic logic, not just looks.

Where prop sheets fit in pre-production. Specify props before generating any assets. In one workflow the invideo agent itself flagged prop specification as one of four pre-production questions — character, antagonist, prop, deliverable format — that "will change every frame," giving the prop equal formal status to the cast. Locking references at this stage is what prevents consistency problems through the rest of the film.

Keep prop sheets separate from character sheets. Remove objects from characters' hands before generating multi-angle character turnarounds — held props introduce inconsistency across angles, so the prop gets its own sheet and the two are combined at shot time. If a prop or accessory evolves across a sequence (one production's character picked up a new trinket in every location), generate an updated reference sheet for each beat rather than stretching one sheet across the change. Locked prop references matter most in multi-character contact shots — bodies, ropes, and props in contact break models faster than almost any other scenario, and one short film carried a two-character prop-carry setup through 75% of its runtime on locked sheets. If a prop error still slips into a shot, ask the invideo agent to trace and fix it in the reference sheet itself rather than re-rolling the shot — corrected sheets are stored in context so subsequent shots inherit the fix.

Model support. Where model choice matters: Kling 3.0 accepts reusable element references including props, and Seedance 2.0 reference-to-video carries character and object context across clips. All of these models run inside invideo, so the invideo agent can route each shot to the model that holds your prop references best without you switching platforms.

Watch some of these to see what works for you:

Character's good. The toy's lifeless. Why would any girl play with that?

— invideo's creative team, reviewing a generated prop for narrative believability