I Made a Realistic AI Short Film From Grey Shapes in Blender

Build a simple blockout in Blender for a short film. Grey untextured shapes only, nothing detailed.

The set: a boutique gym, about 10 m x 7 m. Add the walls, a long wall mirror on the right wall, an entrance door on the left wall, a low dumbbell rack along the mirror, a light green exercise mat on the floor, a few machines at the back.

The cast: simple mannequin stand-ins at real human scale, each with a different flat color so I can tell them apart: a woman in pink and a man in blue.

Scene length: 4 shots, 4 to 6 seconds each, 24 fps. Put each shot on its own frame range and name the cameras CAM_shot1 to CAM_shot4.

Shot 1, frames 1-96 (4 seconds). Animate the stand-ins:
0-1.3 s: the woman does a pushup on the mat.
1.3-2.7 s: a second pushup, a little slower.
2.7-4 s: a third pushup, ending at the top with straight arms.
Keep the motion simple and readable. No hand or face detail needed.

Shot 1 (4 s): the woman does three pushups on the mat.
Shot 2 (6 s): the man pushes the door open, walks across the gym to the dumbbell rack, stops facing the mirror and slides a hand back through his hair. He never touches the dumbbells.
Shot 3 (4 s): the man does slow hammer curls facing the mirror. The woman hesitates by the mat, then walks slowly up behind him and stops right behind him, hands together.
Shot 4 (6 s): the woman stands behind him; her right hand slowly rises toward his shoulder and stops just before touching it, then sinks down. He keeps curling and never notices her.

Animate CAM_shot1 for frames 1-96:
Position: on the floor under her face, pointing straight up.
Start: an extreme close-up of her eyes, long lens.
Move: zoom out to a 24 mm wide shot by 1 s, then hold still.
Keep the move smooth, no shake. Make CAM_shot1 the active camera for these frames.

Render a viewport preview of shot 1 through CAM_shot1, frames 1-96, 1280x720, solid grey shading, and save it as motion_ref_shot1.mp4.

Shot 1: camera flat on the mat, pointing straight up under her face. Opens on an extreme close-up of her eyes, zooms out to 24 mm by 1 s, then locked.
Shot 2: her point of view from the mat, 40 cm above the floor, looking slightly up. Turns a little to follow him. 22 mm until 2.4 s, slow zoom to 32 mm by 4.8 s, then a smooth push to about 80 mm on his face in the mirror by 5.6 s, held.
Shot 3: reverse angle from the mirror side, at his right, chest high, looking back across the gym. 19 mm, very wide, no zoom.
Shot 4: her point of view standing behind him. Tilts up with her rising hand, then finds the mirror and zooms from 24 mm to a long lens on her reflection's eyes by 5.5 s.

Character sheet of a young woman, slim, pale skin, black hair in a low ponytail with short bangs, a tiny mole below her right eye. Outfit: bubblegum-pink racerback top, dark grey knee-length leggings, white sneakers.
Three panels side by side on a flat neutral grey background, same person in all three: full body from the front, full body from the back, and a close-up of her face.
Neutral pose, arms relaxed, even soft light, no shadows on the background. Photoreal. No text, no logos.

Extreme close-up photo of the young woman in the attached references, only her eyes. The camera is on the floor directly below her face, pointing straight up; she holds the top of a pushup and stares down into the lens. The frame runs from her bangs at the top edge to just below the tip of her nose; both eyes centered.
Expression: obsessed and traumatized: eyes wide and unblinking, a fixed intense stare into the lens, brows slightly raised and pinched. Comedic, not horror.
Her look, 100% match to the references: pale skin with a light sweaty sheen, black hair with short bangs, tiny mole below her right eye.
Behind her, out of focus: a white ceiling with a soft square light panel. Same light as the room. Photoreal, real skin texture. No text, no logos.

Extreme close-up photo of a reflection in a gym wall mirror: only the eyes of the young woman in the attached references. She stares straight into the mirror, so her reflection stares into the lens. Same framing as the first frame: from her bangs to just below the tip of her nose, both eyes centered.
Expression: obsessed and traumatized, eyes wide and unblinking. Comedic, not horror.
Because this is a mirror reflection, the mole appears on the right side of the image.
Behind her, out of focus: a white gym wall. Photoreal, real skin texture. No text, no logos.

1 continuous shot, 4 seconds, real-time, no cuts. Shot on a real cinema camera, documentary realism, slight handheld micro-movement, fine film grain, natural imperfect light. Real skin with visible pores, light sweat, flyaway hairs. No CGI, no plastic or airbrushed look, no beauty filter. No on-screen text or logos.

@his_outfit = his face and identity: 100% the same man.

FRAMING: medium close-up from the chest up, facing the camera, in a bright boutique gym with blue-grey walls. 50 mm lens, shallow depth of field.

HIS LOOK: black two-block haircut with a soft fringe, small silver hoop in his right ear, lean athletic build, dark grey tank top.

ACTION: he finishes a set, breathes out, and gives his reflection a confident look, lips closed, no smile. Small natural head movement, natural blinking.

AUDIO: room tone, his breathing. No words, no music.

Edit the attached image into a real, unedited photograph. Keep the exact composition, camera angle, framing, people, poses, outfits and room layout. Natural, slightly uneven light with soft falloff, real materials with small imperfections, fine film grain, slight lens softness at the edges. Real skin texture with visible pores, a light natural sweat sheen, flyaway hairs. Faces and identity stay 100% the same. No plastic, airbrushed or CGI look. No text, no logos.

Photo of the empty boutique gym from the eye level of someone holding the top of a pushup on the mat: camera about 40 cm above the floor, looking straight ahead and slightly up. Center-left: the entrance door, frosted glass, closed. Right: the long wall mirror and a low black dumbbell rack along it, machines further back. The mirror reflects only the empty room. Nobody in the room.
Wide 22 mm lens, low angle. Bright, slightly cool overhead light from square ceiling panels, soft and even, no hard shadows. Photoreal, fine grain. No people, no text, no logos.

1 continuous shot, 4 seconds, real-time, no cuts. Real camera, documentary realism, slight handheld movement, film grain, natural light. Real skin with pores. No CGI, no plastic look, no text or logos.

@her_face = her FACE and skin: 100% this face and realism.
@his_face = his FACE and skin: 100% this face.
@her_outfit = her outfit and body: pink racerback top, grey leggings, white sneakers.
@his_outfit = his outfit and build: dark grey tank top, black track pants.
@empty_room = the room: room, light, mat and machines only.
@motion_ref = motion only: camera, his moves, her path and timing. Not its grey figures.

FRAMING: where the camera is, what is left/right, who is in frame and how much of them.

ACTION:
0-0.5s: what happens first.
0.5-3.2s: the main action, with how it feels.
3.2-4s: how the shot ends.
What the other person does the whole time.

LENS: 19 mm very wide, no zoom.
AUDIO: room tone, steps, breathing. No words.

Same woman (@her_face + @her_outfit), same man (@his_face + @his_outfit) throughout. No morphing.

1 continuous shot, 4 seconds, real-time, no cuts. Real camera, documentary realism, slight handheld movement, film grain, natural light. Real skin with pores. No CGI, no plastic look, no text or logos.

@her_face = her FACE and skin: 100% this face and realism.
@his_face = his FACE and skin: 100% this face, silver hoop in right ear.
@her_outfit = her outfit and slim body: pink racerback top, grey knee-length leggings, white sneakers, mole below right eye.
@his_outfit = his outfit and lean build: dark grey tank top, black track pants with white stripes.
@empty_room = the empty gym: room, light, mat and machines only.
@motion_ref = motion only: camera, his curls, her path and timing. Not its grey figures.

FRAMING: reverse angle from the mirror side, camera at his right side, chest high, looking back across the gym of @empty_room. Right: the man from the thighs up, face in three-quarter view, eyes on his reflection just past the camera. The woman starts full body by the light green mat and walks up to stop right behind him, close to camera, lower legs out of frame.

HER: just finished her pushups: a light, fresh sweat sheen on her forehead and neck, hair a little messy, loose strands at her temples. Lightly sweaty, never dripping or gross.
0-0.5s: she hesitates by the mat, fingers fidgeting, unsure.
0.5-3.2s: she walks toward him at a slow, moderate pace, shy and a little insecure: head slightly lowered, quick glances at him, tucking a strand behind her ear, small careful steps. Ponytail sways, loose strands move, weight shifts foot to foot.
3.2-4s: she stops right behind him, love-struck but insecure, hands together.
He does slow hammer curls, admiring himself, never noticing her.

LENS: 19mm very wide, no zoom.
AUDIO: gym tone, soft steps, his exhales. No words.

Same woman (@her_face + @her_outfit), same man (@his_face + @his_outfit) throughout. No morphing.

Before:  4.1-6s: he picks up two dumbbells.
After:   4.1-6s: at the rack he stops and faces the mirror. He does not touch the dumbbells. Looking at his reflection, he slowly slides his fingers back through his hair, charming and flirty.
Added:   Hands empty: never holds a dumbbell.

Same woman (@her_face + @her_outfit) throughout. No morphing.
Motion reference only: never copy its grey figures, colors or room.
Hands empty: never holds a dumbbell.
The mirror shows only him; his reflection is exact.
Comedic, never horror.
No on-screen text or logos.

In Blender's video editor, add these clips in order: shot1.mp4, shot2.mp4, shot3.mp4, shot4.mp4. Trim the last 3 frames of shot2. Keep each clip's own audio. Export the whole sequence as film_loop.mp4, 1280x720.