Intermediate11 min

Character and Style Consistency Across Shots

The fastest way to spot amateur AI video is a character whose face changes every shot. Consistency is a workflow, not a setting. You build a stable reference once and feed it into every generation.

Step 1: Lock a reference image

Generate or choose a single hero still of your character or product in Midjourney or Flux. This becomes your anchor. Every shot starts from this image rather than from raw text.

Step 2: Use image-to-video for every shot

Text-to-video reinvents the subject each time. Image-to-video does not. Feed the same reference as the first frame and only change the action and camera. The face and outfit carry across because they are baked into the frame.

Step 3: Use Runway References or Kling elements

Both tools now support reference-based generation where you supply a subject image and a separate scene prompt. Runway References and Kling's element controls let the same character appear in new environments without redrawing them from scratch.

runway references - new scene, same subject
reference: hero-character.png
$scene: same person walking through a neon-lit market at night
matching reference identity... 0.91 similarity
generated -> clips/runway/market.mp4
$
Consistency degrades over distance
The further a shot strays from the reference pose and framing, the more identity drifts. Keep new shots within the same general framing as the anchor for the tightest match.

Step 4: Hold style with a shared grade

Even with a consistent character, mismatched color makes shots feel unrelated. Apply the same grade clause in every prompt, then unify it again in the edit with one shared color adjustment across all clips.

Reference workflow
hero-character.png (anchor)
-> shot A: close-up, kitchen
-> shot B: walking, market
-> shot C: seated, cafe
all: same face, same grade clause
One anchor image feeds every shot.

Result: a three-shot sequence where a viewer believes it is the same person in the same world. That belief is the whole point of continuity.

Hands-on tasks