The Ledger / Vol 26, No 16 / the-exhibit
PROMPT TEST VEO3.1 LTX2.3 SEEDANCE2.0 WAN2.2 KLING2.1PRO SYNTHETIC ACTORS TYPOGRAPHY COMPLEX INTERACTIONS

A Coffee Date With GenAI

Fitness Test

Prompt Tested

STRICT ACTION ORDER — MUST BE FOLLOWED EXACTLY. The man picks up the ceramic coffee mug nearest him and extends it toward the woman. The woman reaches forward and takes the mug directly from his hand. The mug transfer is fully completed before any interaction with the photograph occurs. After receiving the mug, she places it gently on the table beside her. Only after the mug has been received and set down does the woman pick up the photograph from the table. The woman extends the photograph toward the man. The photograph is a single physical photographic print with an image on only one side. The reverse side is plain white photographic paper with no image, text, markings, or graphics. The man reaches forward and accepts the photograph directly from her hand. The photograph transfer is fully completed before any further action occurs. The man studies the photograph. His eyes move naturally across details in the image. After examining the photograph, the man slowly raises his gaze and looks directly at the woman. A subtle emotional reaction passes across his face. Maintain accurate object permanence and continuity throughout. The coffee mug exchange must occur first. The photograph exchange must occur second. The photograph must never move before the mug transfer is completed. Natural eye contact, blinking, breathing, posture adjustments, facial micro-expressions, realistic finger placement, authentic hand-to-hand transfers, and physically correct object interaction. High temporal consistency. Premium cinematic realism. Subtle handheld camera movement. No object duplication, no object morphing, no skipped actions, and no changes to wardrobe, faces, environment, or table objects

Sequence of Events, Typography, Character Rendering

We are exposing multiple known challenges here: Strict sequence of events, cogent typography, character performance. Don't forget hands manipulating a floppy object with two distinct sides (photograph front/back).

Veo3.1

The model refused our camera direction, ignored the cup handoff to SR talent. The type on the coffee cup is generally consistent. Good motion in BG talent and street. Clearly the photo would need to be replaced by a VFX artist, which would probably be difficult, model did try to add a decent approximation of our start images photo content. Interestingly - this model added a wedding ring to SR talent, though our start image did not have this.

Production Readiness:

LTX2.3

Camera direction was followed. Cup typography not very good. The cup handoff did happen, sort of. Photo handoff happened, though awkwardly. Wedding ring added despite a lack of this in start image. BG action moves naturally (generally).

Production Readiness:

Seedance2.0

This really ignored our camera direction, but did an actually pretty decent job on the other aspects. BG car motion is not realistic and seems a vehicle pops into existence near end of clip. Photograph could be comp'ed by a human artist. By focusing on SL actor, we see the emotion is clearly computer-generated. Wedding ring appears again. Grading on a curve, this gets the green this week.

Production Readiness:

Wan2.2

No adherence to the camera instruction, photo moving without motivation, talent action is unrealistic and floaty. Cup handoff isn't that bad, though type is illegible. BG errors on back wall and SR female shirt texture is broken at times. Wedding ring not present - as instructed by our seed image.

Production Readiness:

Kling2.1pro

This wins the week for hilariously broken.

Production Readiness:
The Verdict

This week we have again not demonstrated a success story - fully synthetic, close to camera actors with complex interactions are just not possible reliably in a one-shot prompt like this. Perhaps with fine-tuning and multiple generations a model like Seedance might get there - but you'll still have the ultimate issue that synthetic actors aren't convincing nor very directable in a hero setup like this one. Plan to shoot this unless it's part of a quick montage where you don't stay on the shot for very long.

This originally appeared in Vol. 26, No. 16, Eleven Labs Routes Around Responsibility, Artlist Removes Its Promise You Can Delete, A Coffee Date with AI

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