Choose the right unit of comparison

A model result is not a workflow result. Compare the full path from brief and reference preparation through generation, review, correction, edit, and delivery. Two approaches with similar best frames may have very different failure rates and operator effort.

Use a representative mini-sequence rather than a single hero shot. Include identity, dialogue or expression, movement, environment continuity, and one difficult transition so the evaluation reflects real production work.

Score outcomes and operating cost

Define the rubric before running tests. Useful dimensions include prompt and reference adherence, identity and world continuity, motion quality, editability, time to first usable sequence, correction time, compute or provider cost, rights, provenance, and delivery compatibility.

Report both median performance and important failure modes. Avoid collapsing every dimension into one winner when different teams value speed, control, collaboration, or output quality differently.

  • Same brief and input assets
  • Recorded model and workflow versions
  • Blind or consistently applied review criteria
  • Usable-shot rate and correction effort
  • Clear limitations and retest date

Turn the comparison into a decision

Map scores to the production constraint that matters most. A fast ideation workflow may be correct for concept exploration and wrong for a recurring-character series. A controlled workflow may justify higher setup cost when continuity failures are expensive downstream.

Keep the raw test record and schedule a refresh when a material model or product version changes. Update conclusions only after rerunning the disclosed protocol.