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Prompt Mortem

The Graveyard Seedance 2.0 Case #005

Published 3 Nov 2026

[Case study] Video

Seedance 2.0: Two Strangers in Their Suits

Seedance animates a rainy London walk, but when the two men’s faces come into view, neither looks like the character in the reference.

Foundation model

Seedance 2.0

ByteDance

Provider

ArtCraft

Generation clips

1 clip

4.042s

Resolution

720×1280

9:16 · 24 fps

Outcome

Failure

The assignment

Objective

Animate Ethan and Dorian walking side by side while preserving their facial identities from the supplied starting image.

Expected outcome

A continuous, thigh-up tracking shot of the same two men walking through rainy London.

// Generations

Attempt 01

Two Strangers in Their Suits

  • Video generation
  • Failure

Reference media

Scorecard

1 missed · 5 partly met · 10 fully met

  • Face likeness · Ethan

    Unverified

    The starting frame did not provide a clear face reference for this character.

  • Face likeness · Dorian

    Unverified

    The starting frame did not provide a clear face reference for this character.

Technical record
Generated
24 Oct 2026

// Dissection

The autopsy

Overall observations

As the faces come into view, both men look like strangers in Ethan and Dorian’s suits.

What failed

Neither face matches its character reference.

// Before the next run

Production implications

Cutting this into the scene would make it look as though two new characters had entered halfway through the conversation.

// Final assessment

The verdict.

I gave Seedance a starting image with Ethan and Dorian already in it. Then you see their faces. Two men in suits are walking through rainy London, and neither of them is Ethan or Dorian. For a scene with two established leads, I’d have to throw out the take.

Not fit for my production workflow

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